United States - English - NLM (National Library of Medicine)

petnet solutions, inc. - sodium fluoride f-18 (unii: 9l75099x6r) (fluoride ion f-18 - unii:4m4we5n2ge) - fluoride ion f-18 200 mci in 1 ml - sodium fluoride f 18 injection is indicated for diagnostic positron emission tomography (pet) imaging of bone to define areas of altered osteogenic activity. none. pregnancy category c any radiopharmaceutical including sodium fluoride f 18 injection has a potential to cause fetal harm. the likelihood of fetal harm depends on the stage of fetal development, and the radionuclide dose. animal reproductive and developmental toxicity studies have not been conducted with sodium fluoride f 18 injection. prior to the administration of sodium fluoride f 18 injection to women of childbearing potential, assess for presence of pregnancy. sodium fluoride f 18 injection should be given to a pregnant woman only if clearly needed. it is not known whether sodium fluoride f 18 injection is excreted into human milk. because many drugs are excreted in human milk and because of the potential for serious adverse reactions in nursing infants, a decision should be made whether to interrupt nursing after administration of sodium fl

Australia - English - Department of Health (Therapeutic Goods Administration)

sandoz pty ltd - levodopa, quantity: 75 mg; carbidopa, quantity: 18.75 mg (equivalent: carbidopa monohydrate, qty 20.25 mg); entacapone, quantity: 200 mg - tablet, film coated - excipient ingredients: croscarmellose sodium; magnesium stearate; maize starch; mannitol; povidone; glycerol; hypromellose; polysorbate 80; iron oxide red; sucrose; titanium dioxide - stalevo is indicated for the management of patients with parkinson's disease who are experiencing motor fluctuations.

Australia - English - Department of Health (Therapeutic Goods Administration)

glaxosmithkline australia pty ltd - hpv type 16 l1 protein, quantity: 20 microgram; hpv type 18 l1 protein, quantity: 20 microgram - injection, suspension - excipient ingredients: monobasic sodium phosphate; aluminium hydroxide hydrate; water for injections; 3-o-desacyl-4'-monophosphoryl lipid a; sodium chloride - cervarix is indicated in females from 10 to 45 years of age for the prevention of persistent infection, premalignant cervical lesions and cervical cancer caused by human papillomavirus types 16 and 18. lmmunogenicity studies have been conducted in females aged 10 to 14 years and 26 to 45 years to link efficacy in females aged 15 to 25 years to other populations (see precautions and clinical trials).

Australia - English - Department of Health (Therapeutic Goods Administration)

merck sharp & dohme (australia) pty ltd - hpv type 6 l1 protein, quantity: 20 microgram; hpv type 11 l1 protein, quantity: 40 microgram; hpv type 16 l1 protein, quantity: 40 microgram; hpv type 18 l1 protein, quantity: 20 microgram - injection, suspension - excipient ingredients: aluminium; histidine; polysorbate 80; borax; water for injections; sodium chloride - gardasil is indicated in females aged 9 through 45 years* for the prevention of cervical, vulvar, vaginal and anal cancer, precancerous or dysplastic lesions, genital warts, and infection caused by human papillomavirus (hpv) types 6, 11, 16, and 18 (which are included in the vaccine). gardasil is indicated in males 9 through 26 years of age for the prevention of anal cancer, precancerous or dysplastic lesions, external genital lesions and infection caused by hpv types 6, 11, 16, and 18 (which are included in the vaccine). *immunogenicity studies have been conducted to link efficacy in females and males aged 16 to 26 years to the younger populations.

New Zealand - English - Medsafe (Medicines Safety Authority)

novartis new zealand ltd - aldesleukin 18 miu (interleukin-2 (recombinant human));   - powder for injection - 18 miu - active: aldesleukin 18 miu (interleukin-2 (recombinant human))   excipient: dibasic sodium phosphate dihydrate mannitol monobasic sodium phosphate dihydrate sodium laurilsulfate - proleukin is indicated for the treatment of metastatic renal cell carcinoma (mrcc).

Singapore - English - HSA (Health Sciences Authority)

link healthcare singapore pte ltd - aldesleukin - injection, powder, for solution - 18 miu/vial - aldesleukin 18 miu/vial

United States - English - NLM (National Library of Medicine)

ventura corporation ltd - avobenzone (unii: g63qqf2nox) (avobenzone - unii:g63qqf2nox), octisalate (unii: 4x49y0596w) (octisalate - unii:4x49y0596w), zinc oxide (unii: soi2loh54z) (zinc oxide - unii:soi2loh54z), octinoxate (unii: 4y5p7mud51) (octinoxate - unii:4y5p7mud51), oxybenzone (unii: 95oos7ve0y) (oxybenzone - unii:95oos7ve0y) - avobenzone 0.0003 g in 1 g

United States - English - NLM (National Library of Medicine)

blue earth diagnostics - fluciclovine f-18 (unii: 38r1q0l1ze) (fluciclovine f-18 - unii:38r1q0l1ze) - fluciclovine f-18 221 mci in 1 ml - axumin is indicated for positron emission tomography (pet) in men with suspected prostate cancer recurrence based on elevated blood prostate specific antigen (psa) levels following prior treatment. none risk summary axumin is not indicated for use in females and there is no information on the risk of adverse development outcomes in pregnant women or animals with the use of fluciclovine f 18. risk summary axumin is not indicated for use in females and there is no information of the presence of fluciclovine f 18 in human milk. safety and effectiveness have not been established in pediatric patients. of the total number of patients in clinical studies of axumin, the average age was 66 years with a range of 21 to 90 years. no overall differences in safety or effectiveness were observed between older subjects and younger subjects.

United States - English - NLM (National Library of Medicine)

sun pharmaceutical industries, inc. - tramadol hydrochloride (unii: 9n7r477wck) (tramadol - unii:39j1lgj30j) - tramadol hydrochloride 100 mg - tramadol hydrochloride extended-release tablets are indicated for the management of severe and persistent pain that requires an extended treatment period with a daily opioid analgesic and for which alternative treatment options are inadequate. limitations of use - because of the risks of addiction, abuse, and misuse with opioids, which can occur at any dosages or duration, and because of the greater risks of overdose and death with extended-release/long-acting opioid formulations [see warnings and precautions (5.1)] , reserve tramadol hydrochloride extended-release tablets for use in patients for whom alternative treatment options (e.g., non-opioid analgesics or immediate-release opioids) are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain. - tramadol hydrochloride extended-release tablets are not indicated as an as-needed (prn) analgesic. tramadol hydrochloride extended-release tablets are contraindicated for: - all children younger than 12 years of age [see warnings and precautions (5.6)] - post-operative management in children younger than 18 years of age following tonsillectomy and/or adenoidectomy [see warnings and precautions (5.6)] . tramadol hydrochloride extended-release tablets are also contraindicated in patients with: - significant respiratory depression [see warnings and precautions (5.2)] - acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment [see warnings and precautions (5.12)] - known or suspected gastrointestinal obstruction, including paralytic ileus [see warnings and precautions (5.16)] - hypersensitivity to tramadol (e.g., anaphylaxis) [see warnings and precautions (5.17), adverse reactions (6.2)] - concurrent use of monoamine oxidase inhibitors (maois) or use within the last 14 days [see drug interactions (7)] . risk summary use of opioid analgesics for an extended period of time during pregnancy may cause neonatal opioid withdrawal syndrome [see warnings and precautions (5.4)] . available data with tramadol hydrochloride extended-release tablets in pregnant women are insufficient to inform a drug-associated risk for major birth defects and miscarriage. in animal reproduction studies, tramadol administration during organogenesis decreased fetal weights and reduced ossification in mice, rats, and rabbits at 1.4, 0.6, and 3.6 times the maximum recommended human daily dosage (mrhd). tramadol decreased pup body weight and increased pup mortality at 1.2 and 1.9 times the mrhd [see data]. based on animal data, advise pregnant women of the potential risk to a fetus. the estimated background risk of major birth defects and miscarriage for the indicated population is unknown. all pregnancies have a background risk of birth defect, loss, or other adverse outcomes. in the u.s. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively. clinical considerations fetal/neonatal adverse reactions use of opioid analgesics for an extended period of time during pregnancy for medical or nonmedical purposes can result in physical dependence in the neonate and neonatal opioid withdrawal syndrome shortly after birth. neonatal opioid withdrawal syndrome presents as irritability, hyperactivity and abnormal sleep pattern, high pitched cry, tremor, vomiting, diarrhea, and failure to gain weight. the onset, duration, and severity of neonatal opioid withdrawal syndrome vary based on the specific opioid used, duration of use, timing and amount of last maternal use, and rate of elimination of the drug by the newborn. observe newborns for symptoms and signs of neonatal opioid withdrawal syndrome and manage accordingly [see warnings and precautions (5.4)] . neonatal seizures, neonatal withdrawal syndrome, fetal death and stillbirth have been reported with tramadol during post-approval use of tramadol immediate-release products. labor or delivery opioids cross the placenta and may produce respiratory depression and psycho-physiologic effects in neonates. an opioid antagonist, such as naloxone, must be available for reversal of opioid-induced respiratory depression in the neonate. tramadol hydrochloride extended-release tablets are not recommended for use in pregnant women during or immediately prior to labor, when use of shorter-acting analgesics or other analgesic techniques are more appropriate. opioid analgesics, including tramadol hydrochloride extended-release tablets, can prolong labor through actions which temporarily reduce the strength, duration, and frequency of uterine contractions. however, this effect is not consistent and may be offset by an increased rate of cervical dilation, which tends to shorten labor. monitor neonates exposed to opioid analgesics during labor for signs of excess sedation and respiratory depression. tramadol has been shown to cross the placenta. the mean ratio of serum tramadol in the umbilical veins compared to maternal veins was 0.83 for 40 women given tramadol during labor. the effect of tramadol hydrochloride extended-release tablets, if any, on the later growth, development, and functional maturation of the child is unknown. data animal data tramadol has been shown to be embryotoxic and fetotoxic in mice, (120 mg/kg), rats (25 mg/kg) and rabbits (75 mg/kg) at maternally toxic dosages, but was not teratogenic at these dose levels. these doses on a mg/m2 basis are 1.9, 0.8, and 4.9 times the maximum recommended human daily dosage (mrhd) for mouse, rat and rabbit, respectively. no drug-related teratogenic effects were observed in progeny of mice (up to 140 mg/kg), rats (up to 80 mg/kg) or rabbits (up to 300 mg/kg) treated with tramadol by various routes. embryo and fetal toxicity consisted primarily of decreased fetal weights, decreased skeletal ossification, and increased supernumerary ribs at maternally toxic dose levels. transient delays in developmental or behavioral parameters were also seen in pups from rat dams allowed to deliver. embryo and fetal lethality were reported only in one rabbit study at 300 mg/kg, a dose that would cause extreme maternal toxicity in the rabbit. the dosages listed for mouse, rat, and rabbit are 2.3, 2.6, and 19 times the mrhd, respectively. tramadol was evaluated in pre- and post-natal studies in rats. progeny of dams receiving oral (gavage) dose levels of 50 mg/kg (1.6 times the mrhd) or greater had decreased weights, and pup survival was decreased early in lactation at 80 mg/kg (2.6 times the mrhd). risk summary tramadol hydrochloride extended-release tablets are not recommended for obstetrical preoperative medication or for post-delivery analgesia in nursing mothers because its safety in infants and newborns has not been studied. tramadol and its metabolite, o-desmethyl tramadol (m1), are present in human milk. there is no information on the effects of the drug on the breastfed infant or the effects of the drug on milk production. the m1 metabolite is more potent than tramadol in mu opioid receptor binding [see clinical pharmacology (12.1) ]. published studies have reported tramadol and m1 in colostrum with administration of tramadol to nursing mothers in the early post-partum period. women who are ultra-rapid metabolizers of tramadol may have higher than expected serum levels of m1, potentially leading to higher levels of m1 in breast milk that can be dangerous in their breastfed infants. in women with normal tramadol metabolism, the amount of tramadol secreted into human milk is low and dose-dependent. because of the potential for serious adverse reactions, including excess sedation and respiratory depression in a breastfed infant, advise patients that breastfeeding is not recommended during treatment with tramadol hydrochloride extended-release tablets. clinical considerations if infants are exposed to tramadol hydrochloride extended-release tablets through breast milk, they should be monitored for excess sedation and respiratory depression. withdrawal symptoms can occur in breastfed infants when maternal administration of an opioid analgesic is stopped, or when breast-feeding is stopped. data  following a single iv 100 mg dose of tramadol, the cumulative excretion in breast milk within 16 hours post dose was 100 mcg of tramadol (0.1% of the maternal dose) and 27 mcg of m1. infertility use of opioids for an extended period of time may cause reduced fertility in females and males of reproductive potential. it is not known whether these effects on fertility are reversible [see adverse reactions (6.2), clinical pharmacology (12.2), nonclinical toxicology (13.1) ]. the safety and effectiveness of tramadol hydrochloride extended-release tablets in pediatric patients have not been established. life-threatening respiratory depression and death have occurred in children who received tramadol [see warnings and precautions (5.6)] . in some of the reported cases, these events followed tonsillectomy and/or adenoidectomy, and one of the children had evidence of being an ultra-rapid metabolizer of tramadol (i.e., multiple copies of the gene for cytochrome p450 isoenzyme 2d6). children with sleep apnea may be particularly sensitive to the respiratory depressant effects of tramadol. because of the risk of life-threatening respiratory depression and death: - tramadol hydrochloride extended-release tablets are contraindicated for all children younger than age 12 years of age [see contraindications (4) ]. - tramadol hydrochloride extended-release tablets are contraindicated for post-operative management in pediatric patients younger than 18 years of age following tonsillectomy and/or adenoidectomy [see  contraindications (4) ]. - avoid the use of tramadol hydrochloride extended-release tablets in adolescents 12 to 18 years of age who have other risk factors that may increase their sensitivity to the respiratory depressant effects of tramadol unless the benefits outweigh the risks. risk factors include conditions associated with hypoventilation, such as postoperative status, obstructive sleep apnea, obesity, severe pulmonary disease, neuromuscular disease, and concomitant use of other medications that cause respiratory depression. [see warnings and precautions (5.6)] . nine-hundred-one elderly (65 years of age or older) subjects were exposed to tramadol hydrochloride extended-release tablets in clinical trials. of those subjects, 156 were 75 years of age and older. in general, higher incidence rates of adverse events were observed for patients older than 65 years of age compared with patients 65 years and younger, particularly for the following adverse events: constipation, fatigue, weakness, postural hypotension and dyspepsia. for this reason, tramadol hydrochloride extended-release tablets should be used with caution in patients over 65 years of age, and with even greater caution in patients older than 75 years of age [see dosage and administration (2.5), clinical pharmacology (12.3)]. respiratory depression is the chief risk for elderly patients treated with opioids, and has occurred after large initial doses were administered to patients who were not opioidtolerant or when opioids were co-administered with other agents that depress respiration. titrate the dosage of tramadol hydrochloride extended-release tablets slowly in geriatric patients and frequently reevaluate the patient for signs of central nervous system and respiratory depression [see warnings and precautions (5.12)] . tramadol is known to be substantially excreted by the kidney, and the risk of adverse reactions to this drug may be greater in patients with impaired renal function. because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function. metabolism of tramadol and m1 is reduced in patients with advanced cirrhosis of the liver. tramadol hydrochloride extended-release tablets have not been studied in patients with severe hepatic impairment. the limited availability of dose strengths and once daily dosing of tramadol hydrochloride extended-release tablets do not permit the dosing flexibility required for safe use in patients with severe hepatic impairment (child-pugh class c). therefore, tramadol hydrochloride extended-release tablets should not be used in patients with severe hepatic impairment [see clinical pharmacology (12.3) ]. impaired renal function results in a decreased rate and extent of excretion of tramadol and its active metabolite, m1. tramadol hydrochloride extended-release tablets have not been studied in patients with severe renal impairment (clcr < 30 ml/min). the limited availability of dose strengths and once daily dosing of tramadol hydrochloride extended-release tablets do not permit the dosing flexibility required for safe use in patients with severe renal impairment (child-pugh class c). therefore, tramadol hydrochloride extended-release tablets should not be used in patients with severe renal impairment [see clinical pharmacology (12.3)] . tramadol hydrochloride extended-release tablet contains tramadol, a scheduled iv controlled substance. tramadol hydrochloride extended-release tablets contain tramadol, a substance with high potential for misuse and abuse, which can lead to the development of substance use disorder, including addiction [see warnings and precautions (5.1)] . misuse is the intentional use, for therapeutic purposes, of a drug by an individual in a way other than prescribed by a healthcare provider or for whom it was not prescribed. abuse is the intentional, non-therapeutic use of a drug, even once, for its desirable psychological or physiological effects. drug addiction is a cluster of behavioral, cognitive, and physiological phenomena that may include a strong desire to take the drug, difficulties in controlling drug use (e.g., continuing drug use despite harmful consequences, giving a higher priority to drug use than other activities and obligations), and possible tolerance or physical dependence. misuse and abuse of tramadol hydrochloride extended-release tablets increases risk of overdose, which may lead to central nervous system and respiratory depression, hypotension, seizures, and death. the risk is increased with concurrent abuse of tramadol hydrochloride extended-release tablets with alcohol and other cns depressants. abuse of and addiction to opioids in some individuals may not be accompanied by concurrent tolerance and symptoms of physical dependence. in addition, abuse of opioids can occur in the absence of addiction. all patients treated with opioids require careful and frequent reevaluation for signs of misuse, abuse, and addiction, because use of opioid analgesic products carries the risk of addiction even under appropriate medical use. patients at high risk of tramadol hydrochloride extended-release tablets abuse include those with a history of prolonged use of any opioid, including products containing tramadol, those with a history of drug or alcohol abuse, or those who use tramadol hydrochloride extended-release tablets in combination with other abused drugs. “drug-seeking” behavior is very common in persons with substance use disorders. drug-seeking tactics include emergency calls or visits near the end of office hours, refusal to undergo appropriate examination, testing, or referral, repeated “loss” of prescriptions, tampering with prescriptions, and reluctance to provide prior medical records or contact information for other treating healthcare provider(s). “doctor shopping” (visiting multiple prescribers to obtain additional prescriptions) is common among people who abuse drugs and people with substance use disorder. preoccupation with achieving adequate pain relief can be appropriate behavior in a patient with inadequate pain control. tramadol hydrochloride extended-release tablets, like other opioids, can be diverted for nonmedical use into illicit channels of distribution. careful record-keeping of prescribing information, including quantity, frequency, and renewal requests, as required by state and federal law, is strongly advised. proper assessment of the patient, proper prescribing practices, periodic reevaluation of therapy, and proper dispensing and storage are appropriate measures that help to limit abuse of opioid drugs. risks specific to abuse of tramadol hydrochloride extended-release tablets abuse of tramadol hydrochloride extended-release tablets poses a risk of overdose and death. this is increased with concurrent use of tramadol hydrochloride extended-release tablets with alcohol and/or other cns depressants. tramadol hydrochloride extended-release tablets is approved for oral use only. inappropriate intravenous, intramuscular, or subcutaneous use of tramadol hydrochloride extended-release tablets can result in death, local tissue necrosis, infection, pulmonary granulomas, increased risk of endocarditis, and valvular heart injury, and embolism. parenteral drug abuse is commonly associated with transmission of infectious diseases such as hepatitis and hiv. with parenteral abuse the inactive ingredients can result in local tissue necrosis, infection, pulmonary granulomas, increased risk of endocarditis and valvular heart injury, embolism, and death. both tolerance and physical dependence can develop during use of opioid therapy. tolerance is a physiological state characterized by a reduced response to a drug after repeated administration (i.e., a higher dose of a drug is required to produce the same effect that was once obtained at a lower dose). physical dependence is a state that develops as a result of a physiological adaptation in response to repeated drug use, manifested by withdrawal signs and symptoms after abrupt discontinuation or a significant dose reduction of a drug. withdrawal may be precipitated through the administration of drugs with opioid antagonist activity (e.g., naloxone), mixed agonist/antagonist analgesics (e.g., pentazocine, butorphanol, nalbuphine), or partial agonists (e.g., buprenorphine). physical dependence may not occur to a clinically significant degree until after several days to weeks of continued use. do not abruptly discontinue tramadol hydrochloride extended-release tablets in a patient physically dependent on opioids. rapid tapering of tramadol hydrochloride extended-release tablets in a patient physically dependent on opioids may lead to serious withdrawal symptoms, uncontrolled pain, and suicide. rapid discontinuation has also been associated with attempts to find other sources of opioid analgesics, which may be confused with drug-seeking for abuse. when discontinuing tramadol hydrochloride extended-release tablets, gradually taper the dosage using a patient-specific plan that considers the following: the dose of tramadol hydrochloride extended-release tablets the patient has been taking, the duration of treatment, and the physical and psychological attributes of the patient. to improve the likelihood of a successful taper and minimize withdrawal symptoms, it is important that the opioid tapering schedule is agreed upon by the patient. in patients taking opioids for an extended period of time at high doses, ensure that a multimodal approach to pain management, including mental health support (if needed), is in place prior to initiating an opioid analgesic taper [see dosage and administration (2.5), and warnings and precautions (5.18)] . infants born to mothers physically dependent on opioids will also be physically dependent and may exhibit respiratory difficulties and withdrawal signs [see use in specific populations (8.1 )].

United States - English - NLM (National Library of Medicine)

sun pharmaceutical industries, inc. - topiramate (unii: 0h73wjj391) (topiramate - unii:0h73wjj391) - topiramate 25 mg - topiramate tablets are indicated as initial monotherapy for the treatment of partial-onset or primary generalized tonic-clonic seizures in patients 2 years of age and older. topiramate tablets are indicated as adjunctive therapy for the treatment of partial-onset seizures, primary generalized tonic-clonic seizures, and seizures associated with lennox-gastaut syndrome in patients 2 years of age and older. topiramate tablets are indicated for the preventive treatment of migraine in patients 12 years of age and older. none. pregnancy exposure registry there is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to topiramate during pregnancy. patients should be encouraged to enroll in the north american antiepileptic drug (naaed) pregnancy registry if they become pregnant. this registry is collecting information about the safety of antiepileptic drugs during pregnancy. to enroll, patients can call the toll-free number 1-888-233-2334. information about the north american drug pregnancy registry can be found at http://www.aedpregnancyregistry.org/. risk summary topiramate can cause fetal harm when administered to a pregnant woman. data from pregnancy registries indicate that infants exposed to topiramate in utero have an increased risk of major congenital malformations, including but not limited to  cleft lip and/or cleft palate (oral clefts), and of being small for gestational age (sga) [see human data] . sga has been observed at all doses and appears to be dose-dependent. the prevalence of sga is greater in infants of women who received higher doses of topiramate during pregnancy. in addition, the prevalence of sga in infants of women who continued topiramate use until later in pregnancy is higher compared to the prevalence in infants of women who stopped topiramate use before the third trimester.    in multiple animal species, topiramate produced developmental toxicity, including increased incidences of fetal malformations, in the absence of maternal toxicity at clinically relevant doses [see animal data] . all pregnancies have a background risk of birth defects, loss, or other adverse outcomes. the estimated background risk of major birth defects and miscarriage for the indicated population is unknown. in the u.s. general population, the estimated background risks of major birth defects and miscarriage in clinically recognized pregnancies are 2 to 4% and 15 to 20%, respectively. clinical considerations fetal/neonatal adverse reactions consider the benefits and risks of topiramate when prescribing this drug to women of childbearing potential, particularly when topiramate is considered for a condition not usually associated with permanent injury or death. because of the risk of oral clefts to the fetus, which occur in the first trimester of pregnancy, all women of childbearing potential should be informed of the potential risk to the fetus from exposure to topiramate. women who are planning a pregnancy should be counseled regarding the relative risks and benefits of topiramate use during pregnancy, and alternative therapeutic options should be considered for these patients. labor or delivery although the effect of topiramate on labor and delivery in humans has not been established, the development of topiramate-induced metabolic acidosis in the mother and/or in the fetus might affect the fetus’ ability to tolerate labor. topiramate treatment can cause metabolic acidosis [see warnings and precautions (5.4)]. the effect of topiramate-induced metabolic acidosis has not been studied in pregnancy; however, metabolic acidosis in pregnancy (due to other causes) can cause decreased fetal growth, decreased fetal oxygenation, and fetal death, and may affect the fetus’ ability to tolerate labor. pregnant patients should be monitored for metabolic acidosis and treated as in the nonpregnant state [see warnings and precautions (5.4)]. newborns of mothers treated with topiramate should be monitored for metabolic acidosis because of transfer of topiramate to the fetus and possible occurrence of transient metabolic acidosis following birth. based on limited information, topiramate has also been associated with pre-term labor and premature delivery. data human data data from pregnancy registries indicate an increased risk of major congenital malformations, including but not limited to oral clefts in infants exposed to topiramate during the first trimester of pregnancy. other than oral clefts, no specific pattern of major congenital malformations or grouping of major congenital malformation types were observed. in the naaed pregnancy registry, when topiramate-exposed infants with only oral clefts were excluded, the prevalence of major congenital malformations (4.1%) was higher than that in infants exposed to a reference aed (1.8%) or in infants with mothers without epilepsy and without exposure to aeds (1.1%). the prevalence of oral clefts among topiramate-exposed infants  (1.4%) was higher than the prevalence  in infants exposed to a reference aed (0.3%) or the prevalence in infants with mothers without epilepsy and without exposure to aeds(0.11%). it was also higher than the background prevalence in united states (0.17%) as estimated by the centers for disease control and prevention (cdc). the relative risk of oral clefts in topiramate-exposed pregnancies in the naaed pregnancy registry was 12.5 (95% confidence interval [ci]5.9 to 26.37) as compared to the risk in a background population of untreated women. the uk epilepsy and pregnancy register reported a prevalence of oral clefts among infants exposed to topiramate monotherapy (3.2%) that was 16 times higher than the background rate in the uk (0.2%). data from the naaed pregnancy registry and a population-based birth registry cohort indicate that exposure to topiramate in utero is associated with an increased risk of sga newborns (birth weight <10th percentile). in the naaed pregnancy registry, 19.7% of topiramate-exposed newborns were sga compared to 7.9% of newborns exposed to a reference aed and 5.4% of newborns of mothers without epilepsy and without aed exposure. in the medical birth registry of norway (mbrn), a population-based pregnancy registry, 25% of newborns in the topiramate monotherapy exposure group were sga compared to 9 % in the comparison group unexposed to aeds. the long-term consequences of the sga findings are not known. animal data when topiramate (0, 20, 100, or 500 mg/kg/day) was administered to pregnant mice during the period of organogenesis, incidences of fetal malformations (primarily craniofacial defects) were increased at all doses. fetal body weights and skeletal ossification were reduced at the highest dose tested in conjunction with decreased maternal body weight gain. a no-effect dose for embryofetal developmental toxicity in mice was not identified. the lowest dose tested, which was associated with increased malformations, is less than the maximum recommended human dose (mrhd) for epilepsy (400 mg/day) or migraine (100 mg/day) on a body surface area (mg/m2 ) basis. in pregnant rats administered topiramate (0, 20, 100, and 500 mg/kg/day or 0, 0.2, 2.5, 30, and 400 mg/kg/day) orally during the period of organogenesis, the frequency of limb malformations (ectrodactyly, micromelia, and amelia) was increased in fetuses at 400 and 500 mg/kg/day. embryotoxicity (reduced fetal body weights, increased incidences of structural variations) was observed at doses as low as 20 mg/kg/day. clinical signs of maternal toxicity were seen at 400 mg/kg/day and above, and maternal body weight gain was reduced at doses of 100 mg/kg/day or greater. the no-effect dose (2.5 mg/kg/day) for embryofetal developmental toxicity in rats is less than the mrhd for epilepsy or migraine on a mg/m2 basis. in pregnant rabbits administered topiramate (0, 20, 60, and 180 mg/kg/day or 0, 10, 35, and 120 mg/kg/day) orally during organogenesis, embryofetal mortality was increased at 35 mg/kg/day, and increased incidences of fetal malformations (primarily rib and vertebral malformations) were observed at 120 mg/kg/day. evidence of maternal toxicity (decreased body weight gain, clinical signs, and/or mortality) was seen at 35 mg/kg/day and above. the no-effect dose (20 mg/kg/day) for embryofetal developmental toxicity in rabbits is equivalent to the mrhd for epilepsy and approximately 4 times the mrhd for migraine on a mg/m2 basis. when topiramate (0, 0.2, 4, 20, and 100 mg/kg/day or 0, 2, 20, and 200 mg/kg/day) was administered orally to female rats during the latter part of gestation and throughout lactation, offspring exhibited decreased viability and delayed physical development at 200 mg/kg/day and reductions in pre- and/or postweaning body weight gain at 2 mg/kg/day and above. maternal toxicity (decreased body weight gain, clinical signs) was evident at 100 mg/kg/day or greater. in a rat embryofetal development study which included postnatal assessment of offspring, oral administration of topiramate (0, 0.2, 2.5, 30, and 400 mg/kg) to pregnant animals during the period of organogenesis resulted in delayed physical development in offspring at 400 mg/kg/day and persistent reductions in body weight gain in offspring at 30 mg/kg/day and higher. the no-effect dose (0.2 mg/kg/day) for pre- and postnatal developmental toxicity in rats is less than the mrhd for epilepsy or migraine on a mg/m2 basis. risk summary topiramate is excreted in human milk [see data]. the effects of topiramate on milk production are unknown. diarrhea and somnolence have been reported in breastfed infants whose mothers receive topiramate treatment. the developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for topiramate and any potential adverse effects on the breastfed infant from topiramate or from the underlying maternal condition. data human data limited data from 5 women with epilepsy treated with topiramate during lactation showed drug levels in milk similar to those in maternal plasma. contraception women of childbearing potential who are not planning a pregnancy should use effective contraception because of the risk of major congenital malformations, including oral clefts, and the risk of infants being  sga [see drug interactions (7.4) and use in specific populations 8.1] . adjunctive treatment for epilepsy pediatric patients 2 years of age and older the safety and effectiveness of topiramate as adjunctive therapy for the treatment of partial-onset seizures, primary generalized tonic-clonic seizures, or seizures associated with lennox-gastaut syndrome have been established in pediatric patients 2 years of age and older [see adverse reactions (6.1) and clinical studies (14.2)] . pediatric patients below the age of 2 years safety and effectiveness in patients below the age of 2 years have not been established for the adjunctive therapy treatment of partial-onset seizures, primary generalized tonic-clonic seizures, or seizures associated with lennox-gastaut syndrome. in a single randomized, double-blind, placebo-controlled investigational trial, the efficacy, safety, and tolerability of topiramate oral liquid and sprinkle formulations as an adjunct to concurrent antiepileptic drug therapy in pediatric patients 1 to 24 months of age with refractory partial-onset seizures were assessed. after 20 days of double-blind treatment, topiramate (at fixed doses of 5, 15, and 25 mg/kg/day) did not demonstrate efficacy compared with placebo in controlling seizures. in general, the adverse reaction profile for topiramate in this population was similar to that of older pediatric patients, although results from the above controlled study and an open-label, long-term extension study in these pediatric patients 1 to 24 months old suggested some adverse reactions/toxicities (not previously observed in older pediatric patients and adults; i.e., growth/length retardation, certain clinical laboratory abnormalities, and other adverse reactions/toxicities that occurred with a greater frequency and/or greater severity than had been recognized previously from studies in older pediatric patients or adults for various indications). these very young pediatric patients appeared to experience an increased risk for infections (any topiramate dose 12%, placebo 0%) and  of  respiratory   disorders   (any   topiramate dose 40%, placebo 16%). the following adverse reactions were observed in at least 3% of patients on topiramate and were 3% to 7% more frequent than in patients on placebo: viral infection, bronchitis, pharyngitis, rhinitis, otitis media, upper respiratory infection, cough, and bronchospasm. a generally similar profile was observed in older pediatric patients [see adverse reactions (6)]. topiramate resulted in an increased incidence of patients with increased creatinine (any topiramate dose 5%, placebo 0%), bun (any topiramate dose 3%, placebo 0%), and protein (any topiramate dose 34%, placebo 6%), and an increased incidence of decreased potassium (any topiramate dose 7%, placebo 0%). this increased frequency of abnormal values was not dose-related. creatinine was the only analyte showing a noteworthy increased incidence (topiramate 25 mg/kg/day 5%, placebo 0%) of a markedly abnormal increase. the significance of these findings is uncertain. topiramate treatment also produced a dose-related increase in the percentage of patients who had a shift from normal at baseline to high/increased (above the normal reference range) in total eosinophil count at the end of treatment. the incidence of these abnormal shifts was 6 % for placebo, 10% for 5 mg/kg/day, 9% for 15 mg/kg/day, 14% for 25 mg/kg/day, and 11% for any topiramate dose. there was a mean dose-related increase in alkaline phosphatase. the significance of these findings is uncertain. topiramate produced a dose-related increased incidence of hyperammonemia [see warnings and precautions (5.12)]. treatment with topiramate for up to 1 year was associated with reductions in z scores for length, weight, and head circumference [see warnings and precautions (5.4), adverse reactions (6)]. in open-label, uncontrolled experience, increasing impairment of adaptive behavior was documented in behavioral testing over time in this population. there was a suggestion that this effect was dose-related. however, because of the absence of an appropriate control group, it is not known if this decrement in function was treatment-related or reflects the patient’s underlying disease (e.g., patients who received higher doses may have more severe underlying disease) [see warnings and precautions (5.6) ]. in this open-label, uncontrolled study, the mortality was 37 deaths/1000 patient years. it is not possible to know whether this mortality rate is related to topiramate treatment, because the background mortality rate for a similar, significantly refractory, young pediatric population (1 to 24 months) with partial epilepsy is not known. monotherapy treatment for epilepsy pediatric patients 2 years of age and older   the safety and effectiveness of topiramate as monotherapy for the treatment of  partial-onset seizures or primary generalized tonic-clonic seizures have been established in pediatric patients aged 2 years and older [see adverse reactions (6.1), clinical studies (14.1)] .   a one-year, active-controlled, open-label study with blinded assessments of bone mineral density (bmd) and growth in pediatric patients 4 to 15 years of age, including 63 patients with recent or new onset of epilepsy, was conducted to assess effects of topiramate (n=28, 6 to 15 years of age) versus levetiracetam (n=35, 4 to 15 years of age) monotherapy on bone mineralization and on height and weight, which reflect growth. effects on bone mineralization were evaluated via dual-energy x-ray absorptiometry and blood markers. table 10 summarizes effects of topiramate at 12 months for key safety outcomes including bmd, height, height velocity, and weight. all least square mean values for topiramate  and the comparator were positive. therefore, the least square mean treatment differences shown reflect a topiramate -induced attenuation of the key safety outcomes. statistically significant effects were observed for decreases in bmd (and bone mineral content) in lumbar spine and total body less head and in weight. subgroup analyses according to age demonstrated similar negative effects for all key safety outcomes (i.e., bmd, height, weight).   table 10 summary of topiramate treatment difference results at 12 months for key safety outcomes metabolic acidosis (serum bicarbonate < 20 meq/l) was observed in all topiramate-treated patients at some time in the study [see warnings and precautions (5.4)] . over the whole study, 76% more topiramate-treated patients experienced persistent metabolic acidosis (i.e. 2 consecutive visits with or final serum bicarbonate < 20 meq/l) compared to levetiracetam treated patients. over the whole study, 35% more topiramate-treated patients experienced a markedly abnormally low serum bicarbonate (i.e., absolute value < 17 meq/l and ≥ 5 meq/l decrease from pre-treatment), indicating the frequency of more severe metabolic acidosis, compared to levetiracetam-treated patients. the decrease in bmd at 12 months was correlated with decreased serum bicarbonate, suggesting that metabolic acidosis was at least a partial factor contributing to this adverse effect on bmd. topiramate-treated patients exhibited an increased risk for developing an increased serum creatinine and an increased serum glucose above the normal reference range compared to control patients. pediatric patients below the age of 2 years safety and effectiveness in patients below the age of 2 years have not been established for the monotherapy treatment of epilepsy. preventive treatment of migraine  pediatric patients 12 to 17 years of age safety and  effectiveness  of  topiramate  for the preventive treatment of migraine was studied in 5 double-blind, randomized, placebo-controlled, parallel-group trials in a total of 219 pediatric patients, at doses of 50 to 200 mg/day, or 2 to 3 mg/kg/day. these comprised a fixed dose study in 103 pediatric patients 12 to 17 years of age [see clinical studies (14.3) ], a flexible dose (2 to 3 mg/kg/day), placebo-controlled study in 157 pediatric patients 6 to 16 years of age (including 67 pediatric patients 12 to 16 years of age), and a total of 49 pediatric patients 12 to 17 years of age in 3 studies for the preventive treatment of migraine primarily in adults. open-label extension phases of 3 studies enabled evaluation of long-term safety for up to 6 months after the end of the double-blind phase. efficacy of topiramate for the preventive treatment of migraine in pediatric patients 12 to 17 years of age is demonstrated for a 100 mg daily dose in study 13 [see clinical studies (14.3)] . efficacy of topiramate (2 to 3 mg/kg/day) for the preventive treatment of migraine was not demonstrated in a placebo- controlled trial of 157 pediatric  patients  (6  to  16 years  of  age)  that  included  treatment  of 67 pediatric patients (12 to 16 years of age) for 20 weeks. in the pediatric trials (12 to 17 years of age) in which patients were randomized to placebo or a fixed daily dose of topiramate, the most common adverse reactions with topiramate that were seen at an incidence higher (≥5%) than in the placebo group were: paresthesia, upper respiratory tract infection, anorexia, and abdominal pain [see adverse reactions (6) ]. the most common cognitive adverse reaction in pooled double-blind studies in pediatric patients 12 to 17 years of age was difficulty with concentration/attention [see warnings and precautions (5.6) ]. markedly abnormally low serum bicarbonate values indicative of metabolic acidosis were reported in topiramate-treated pediatric migraine patients [see warnings and precautions (5.4) ]. in topiramate-treated pediatric patients (12 to 17 years of age) compared to placebo-treated patients, abnormally increased results were more frequent for creatinine, bun, uric acid, chloride, ammonia, total protein, and platelets. abnormally decreased results were observed with topiramate vs placebo treatment for phosphorus and bicarbonate [see adverse reactions   (6.1)]. notable changes (increases and decreases) from baseline in systolic blood pressure, diastolic blood pressure, and pulse were observed occurred more commonly in pediatric patients treated with topiramate compared to pediatric patients treated with placebo [see clinical pharmacology (12.2)] . pediatric patients  below the age of 12 years safety and effectiveness in pediatric patients below the age of 12 years have not been established for the preventive treatment of migraine. in  a  double-blind  study   in   90 pediatric   patients   6   to   11 years   of   age   (including 59 topiramate-treated and 31 placebo patients), the adverse reaction profile was generally similar to that seen in pooled double-blind studies of pediatric patients 12 to 17 years of age. the most common adverse reactions that occurred in topiramate-treated pediatric patients 6 to 11 years of age, and at least twice as frequently than placebo, were gastroenteritis (12% topiramate, 6% placebo), sinusitis (10% topiramate, 3% placebo), weight loss (8% topiramate, 3% placebo) and paresthesia (7% topiramate,  0% placebo).  difficulty with  concentration/attention  occurred  in 3 topiramate-treated patients (5%) and 0 placebo-treated patients. the risk for cognitive adverse reaction was greater in younger patients (6 to 11 years of age) than in older patients (12 to 17 years of age) [see warnings and precautions (5.6)]. juvenile animal studies when topiramate (0, 30, 90, and 300 mg/kg/day) was administered orally to rats during the juvenile period of development (postnatal days 12 to 50), bone growth plate thickness was reduced in males at the highest dose. the no-effect dose (90 mg/kg/day) for adverse developmental effects is approximately 2 times the maximum recommended pediatric dose (9 mg/kg/day) on a body surface area (mg/m2 ) basis. in clinical trials, 3% of patients were over age 60. no age-related differences in effectiveness or adverse effects were evident. however, clinical studies of topiramate did not include sufficient numbers of subjects age 65 and over to determine whether they respond differently than younger subjects. dosage adjustment may be necessary for elderly with age-related renal impairment (creatinine clearance rate <70 ml/min/1.73 m2 ) resulting in reduced clearance [see dosage and administration (2.5), clinical pharmacology (12.3)]. the clearance of topiramate is reduced in patients with moderate (creatinine clearance 30 to 69 ml/min/1.73 m2 ) and severe (creatinine clearance <30 ml/min/1.73 m2 ) renal impairment. a dosage adjustment is recommended in patients with moderate or severe renal impairment [see dosage and administration (2.5), clinical pharmacology (12.3)]. topiramate is cleared by hemodialysis at a rate that is 4 to 6 times greater than in a normal individual. a dosage adjustment may be required [see dosage and administration (2.6), clinical pharmacology (12.3)].