FLUOXETINE HYDROCHLORIDE tablet, coated

Land: USA

Språk: engelsk

Kilde: NLM (National Library of Medicine)

Aktiv ingrediens:

FLUOXETINE HYDROCHLORIDE (UNII: I9W7N6B1KJ) (FLUOXETINE - UNII:01K63SUP8D)

Tilgjengelig fra:

Bryant Ranch Prepack

Administreringsrute:

ORAL

Resept typen:

PRESCRIPTION DRUG

Indikasjoner:

Fluoxetine is indicated for the acute and maintenance treatment of Major Depressive Disorder in adult patients and in pediatric patients aged 8 to 18 years [see Clinical Studies (14.1)] . The usefulness of the drug in adult and pediatric patients receiving fluoxetine for extended periods should periodically be re-evaluated [see Dosage and Administration (2.1)] . Fluoxetine is indicated for the acute and maintenance treatment of obsessions and compulsions in adult patients and in pediatric patients aged 7 to 17 years with Obsessive Compulsive Disorder (OCD)  [see Clinical Studies (14.2)] . The effectiveness of fluoxetine in long‑term use, i.e., for more than 13 weeks, has not been systematically evaluated in placebo‑controlled trials. Therefore, the physician who elects to use fluoxetine for extended periods should periodically re-evaluate the long‑term usefulness of the drug for the individual patient [see Dosage and Administration (2.2)] . Fluoxetine is indicated for the acute and maintenance treatment of binge‑eating and vomiting behaviors in adult patients with moderate to severe Bulimia Nervosa [see Clinical Studies (14.3)] . The physician who elects to use fluoxetine for extended periods should periodically re-evaluate the long‑term usefulness of the drug for the individual patient [see Dosage and Administration (2.3)] . Fluoxetine is indicated for the acute treatment of Panic Disorder, with or without agoraphobia, in adult patients [see Clinical Studies (14.4)] . The effectiveness of fluoxetine in long‑term use, i.e., for more than 12 weeks, has not been established in placebo‑controlled trials. Therefore, the physician who elects to use fluoxetine for extended periods should periodically re-evaluate the long‑term usefulness of the drug for the individual patient [see Dosage and Administration (2.4)] . When using fluoxetine and olanzapine in combination, also refer to the Contraindications section of the package insert for Symbyax. The use of MAOIs intended to treat psychiatric disorders with fluoxetine or within 5 weeks of stopping treatment with fluoxetine is contraindicated because of an increased risk of serotonin syndrome. The use of fluoxetine within 14 days of stopping an MAOI intended to treat psychiatric disorders is also contraindicated [see Dosage and Administration (2.9) and Warnings and Precautions (5.2)]. Starting fluoxetine in a patient who is being treated with MAOIs such as linezolid or intravenous methylene blue is also contraindicated because of an increased risk of serotonin syndrome [see Dosage and Administration (2.10) and Warnings and Precautions (5.2)]. The use of fluoxetine is contraindicated with the following: - Pimozide [see Warnings and Precautions (5.11) and Drug Interactions (7.7, 7.8)] - Thioridazine [see Warnings and Precautions (5.11) and Drug Interactions (7.7, 7.8)] Pimozide and thioridazine prolong the QT interval. Fluoxetine can increase the levels of pimozide and thioridazine through inhibition of CYP2D6. Fluoxetine can also prolong the QT interval. When using fluoxetine tablets USP and olanzapine in combination, also refer to the Use in Specific Populations section of the package insert for Symbyax. Pregnancy Category C — Fluoxetine should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. All pregnancies have a background risk of birth defects, loss, or other adverse outcome regardless of drug exposure. Treatment of Pregnant Women during the First Trimester — There are no adequate and well-controlled clinical studies on the use of fluoxetine in pregnant women. Results of a number of published epidemiological studies assessing the risk of fluoxetine exposure during the first trimester of pregnancy have demonstrated inconsistent results. More than 10 cohort studies and case-control studies failed to demonstrate an increased risk for congenital malformations overall. However, one prospective cohort study conducted by the European Network of Teratology Information Services reported an increased risk of cardiovascular malformations in infants born to women (N = 253) exposed to fluoxetine during the first trimester of pregnancy compared to infants of women (N = 1,359) who were not exposed to fluoxetine. There was no specific pattern of cardiovascular malformations. Overall, however, a causal relationship has not been established. Nonteratogenic Effects — Neonates exposed to fluoxetine and other SSRIs or serotonin and norepinephrine reuptake inhibitors (SNRIs), late in the third trimester have developed complications requiring prolonged hospitalization, respiratory support, and tube feeding. Such complications can arise immediately upon delivery. Reported clinical findings have included respiratory distress, cyanosis, apnea, seizures, temperature instability, feeding difficulty, vomiting, hypoglycemia, hypotonia, hypertonia, hyperreflexia, tremor, jitteriness, irritability, and constant crying. These features are consistent with either a direct toxic effect of SSRIs and SNRIs or, possibly, a drug discontinuation syndrome. It should be noted that, in some cases, the clinical picture is consistent with serotonin syndrome [see Warnings and Precautions (5.2)]. Infants exposed to SSRIs in pregnancy may have an increased risk for persistent pulmonary hypertension of the newborn (PPHN). PPHN occurs in 1 to 2 per 1,000 live births in the general population and is associated with substantial neonatal morbidity and mortality. Several recent epidemiological studies suggest a positive statistical association between SSRI use (including fluoxetine) in pregnancy and PPHN. Other studies do not show a significant statistical association. Physicians should also note the results of a prospective longitudinal study of 201 pregnant women with a history of major depression, who were either on antidepressants or had received antidepressants less than 12 weeks prior to their last menstrual period, and were in remission. Women who discontinued antidepressant medication during pregnancy showed a significant increase in relapse of their major depression compared to those women who remained on antidepressant medication throughout pregnancy. When treating a pregnant woman with fluoxetine, the physician should carefully consider both the potential risks of taking an SSRI, along with the established benefits of treating depression with an antidepressant. The decision can only be made on a case by case basis [see Dosage and Administration (2.7)]. Animal Data — In embryo-fetal development studies in rats and rabbits, there was no evidence of teratogenicity following administration of fluoxetine at doses up to 12.5 and 15 mg/kg/day, respectively (1.5 and 3.6 times, respectively, the maximum recommended human dose (MRHD) of 80 mg on a mg/m2 basis) throughout organogenesis. However, in rat reproduction studies, an increase in stillborn pups, a decrease in pup weight, and an increase in pup deaths during the first 7 days postpartum occurred following maternal exposure to 12 mg/kg/day (1.5 times the MRHD on a mg/m2 basis) during gestation or 7.5 mg/kg/day (0.9 times the MRHD on a mg/m2 basis) during gestation and lactation. There was no evidence of developmental neurotoxicity in the surviving offspring of rats treated with 12 mg/kg/day during gestation. The no-effect dose for rat pup mortality was 5 mg/kg/day (0.6 times the MRHD on a mg/m2 basis). The effect of fluoxetine on labor and delivery in humans is unknown. However, because fluoxetine crosses the placenta and because of the possibility that fluoxetine may have adverse effects on the newborn, fluoxetine should be used during labor and delivery only if the potential benefit justifies the potential risk to the fetus. Because fluoxetine is excreted in human milk, nursing while on fluoxetine is not recommended. In one breast-milk sample, the concentration of fluoxetine plus norfluoxetine was 70.4 ng/mL. The concentration in the mother's plasma was 295.0 ng/mL. No adverse effects on the infant were reported. In another case, an infant nursed by a mother on fluoxetine developed crying, sleep disturbance, vomiting, and watery stools. The infant's plasma drug levels were 340 ng/mL of fluoxetine and 208 ng/mL of norfluoxetine on the second day of feeding. Use of fluoxetine in children -The efficacy of fluoxetine for the treatment of Major Depressive Disorder was demonstrated in two 8- to 9-week placebo-controlled clinical trials with 315 pediatric outpatients ages 8 to ≤18 [see Clinical Studies (14.1)]. The efficacy of fluoxetine for the treatment of OCD was demonstrated in one 13-week placebo-controlled clinical trial with 103 pediatric outpatients ages 7 to <18 [see Clinical Studies (14.2)]. The safety and effectiveness in pediatric patients <8 years of age in Major Depressive Disorder and <7 years of age in OCD have not been established.  Fluoxetine pharmacokinetics were evaluated in 21 pediatric patients (ages 6 to ≤18) with Major Depressive Disorder or OCD [see Clinical Pharmacology (12.3)]. The acute adverse reaction profiles observed in the 3 studies (N=418 randomized; 228 fluoxetine-treated, 190 placebo-treated) were generally similar to that observed in adult studies with fluoxetine. The longer-term adverse reaction profile observed in the 19-week Major Depressive Disorder study (N=219 randomized; 109 fluoxetine-treated, 110 placebo-treated) was also similar to that observed in adult trials with fluoxetine [see Adverse Reactions (6.1)]. Manic reaction, including mania and hypomania, was reported in 6 (1 mania, 5 hypomania) out of 228 (2.6%) fluoxetine-treated patients and in 0 out of 190 (0%) placebo-treated patients. Mania/hypomania led to the discontinuation of 4 (1.8%) fluoxetine-treated patients from the acute phases of the 3 studies combined. Consequently, regular monitoring for the occurrence of mania/hypomania is recommended. As with other SSRIs, decreased weight gain has been observed in association with the use of fluoxetine in children and adolescent patients. After 19 weeks of treatment in a clinical trial, pediatric subjects treated with fluoxetine gained an average of 1.1 cm less in height and 1.1 kg less in weight than subjects treated with placebo. In addition, fluoxetine treatment was associated with a decrease in alkaline phosphatase levels. The safety of fluoxetine treatment for pediatric patients has not been systematically assessed for chronic treatment longer than several months in duration. In particular, there are no studies that directly evaluate the longer-term effects of fluoxetine on the growth, development and maturation of children and adolescent patients. Therefore, height and weight should be monitored periodically in pediatric patients receiving fluoxetine. [see Warnings and Precautions (5.6)]. Fluoxetine is approved for use in pediatric patients with MDD and OCD [see Box Warning and Warnings and Precautions (5.1)]. Anyone considering the use of fluoxetine in a child or adolescent must balance the potential risks with the clinical need. Animal Data - Significant toxicity on muscle tissue, neurobehavior, reproductive organs, and bone development has been observed following exposure of juvenile rats to fluoxetine from weaning through maturity. Oral administration of fluoxetine to rats from weaning postnatal day 21 through adulthood day 90 at 3, 10, or 30 mg/kg/day was associated with testicular degeneration and necrosis, epididymal vacuolation and hypospermia (at 30 mg/kg/day corresponding to plasma exposures [AUC] approximately 5 to 10 times the average AUC in pediatric patients at the MRHD of 20 mg/day), increased serum levels of creatine kinase (at AUC as low as 1 to 2 times the average AUC in pediatric patients at the MRHD of 20mg/day), skeletal muscle degeneration and necrosis, decreased femur length/growth and body weight gain (at AUC 5 to 10 times the average AUC in pediatric patients at the MRHD of 20mg/day). The high dose of 30 mg/kg/day exceeded a maximum tolerated dose. When animals were evaluated after a drug-free period (up to 11 weeks after cessation of dosing), fluoxetine was associated with neurobehavioral abnormalities (decreased reactivity at AUC as low as approximately 0.1 to 0.2 times the average AUC in pediatric patients at the MRHD and learning deficit at the high dose), and reproductive functional impairment (decreased mating at all doses and impaired fertility at the high dose). In addition, the testicular and epididymal microscopic lesions and decreased sperm concentrations found in high dose group were also observed, indicating that the drug effects on reproductive organs are irreversible. The reversibility of fluoxetine-induced muscle damage was not assessed. These fluoxetine toxicities in juvenile rats have not been observed in adult animals. Plasma exposures (AUC) to fluoxetine in juvenile rats receiving 3, 10, or 30 mg/kg/day doses in this study are approximately 0.1 to 0.2, 1 to 2, and 5 to 10 times, respectively, the average exposure in pediatric patients receiving the MRHD of 20 mg/day. Rat exposures to the major metabolite, norfluoxetine, are approximately 0.3 to 0.8, 1 to 8, and 3 to 20 times, respectively, the pediatric exposure at the MRHD. A specific effect on bone development was reported in juvenile mice administered fluoxetine by the intraperitoneal route to 4 week old mice for 4 weeks at doses 0.5 and 2 times the oral MRHD of 20 mg/day on mg/m2 basis. There was a decrease in bone mineralization and density at both doses, but the overall growth (body weight gain or femur length) was not affected. US fluoxetine clinical trials included 687 patients≥65 years of age and 93 patients ≥75 years of age. The efficacy in geriatric patients has been established [see Clinical Studies (14.1)]. For pharmacokinetic information in geriatric patients, [see Clinical Pharmacology (12.4)]. No overall differences in safety or effectiveness were observed between these subjects and younger subjects, and other reported clinical experience has not identified differences in responses between the elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out. SNRIs and SSRIs, including fluoxetine, have been associated with cases of clinically significant hyponatremia in elderly patients, who may be at greater risk for this adverse reaction [see Warnings and Precautions (5.9)]. In subjects with cirrhosis of the liver, the clearances of fluoxetine and its active metabolite, norfluoxetine, were decreased, thus increasing the elimination half-lives of these substances. A lower or less frequent dose of fluoxetine should be used in patients with cirrhosis. Caution is advised when using fluoxetine in patients with diseases or conditions that could affect its metabolism [see Dosage and Administration (2.7) and Clinical Pharmacology (12.4)]. Fluoxetine has not been systematically studied, in animals or humans, for its potential for abuse, tolerance, or physical dependence. While the premarketing clinical experience with fluoxetine did not reveal any tendency for a withdrawal syndrome or any drug seeking behavior, these observations were not systematic and it is not possible to predict on the basis of this limited experience the extent to which a CNS active drug will be misused, diverted, and/or abused once marketed. Consequently, physicians should carefully evaluate patients for history of drug abuse and follow such patients closely, observing them for signs of misuse or abuse of fluoxetine (e.g., development of tolerance, incrementation of dose, drug-seeking behavior).

Produkt oppsummering:

16.1 HOW SUPPLIED Fluoxetine tablets, USP is available as follows: 20 mg*, white to off-white film-coated, oval shaped tablets, functionally scored and debossed with “E” and “P” on one side and 362 on the other side. Bottles of 100 NDC 63629-2200-1 *Fluoxetine base equivalent. 16.2 STORAGE AND HANDLING Store at 20° to 25°C (68° to 77°F); excursions permitted to 15° to 30°C (59° to 86°F) [See USP Controlled Room Temperature].

Autorisasjon status:

Abbreviated New Drug Application

Informasjon til brukeren

FLUOXETINE HYDROCHLORIDE- FLUOXETINE HYDROCHLORIDE TABLET, COATED
Bryant Ranch Prepack
----------
SPL MED GUIDE
Medication Guide
Fluoxetine Tablets, USP
(floo-OX-e-teen)
Read the Medication Guide that comes with fluoxetine tablets before
you start taking it and each time you
get a refill. There may be new information. This Medication Guide does
not take the place of talking to
your healthcare provider about your medical condition or treatment.
Talk with your healthcare provider if
there is something you do not understand or want to learn more about.
What is the most important information I should know about fluoxetine
tablets?
Fluoxetine tablets and other antidepressant medicines may cause
serious side effects, including:
1. Suicidal thoughts or actions:
•
Fluoxetine tablets and other antidepressant medicines may increase
suicidal thoughts or actions in
some children, teenagers, or young adults within thefirst few months
of treatment or when the
dose is changed.
•
Depressionor other serious mental illnesses are the most important
causes of suicidal thoughts or
actions.
•
Watch for these changes and call your healthcare provider right away
if you notice:
•
New or sudden changes in mood, behavior, actions, thoughts, or
feelings, especially if severe.
•
Pay particular attention to such changes when fluoxetine tablets is
started or when the dose
is changed.
Keep all follow-up visits with your healthcare provider and call
between visits if you are worried about
symptoms.
Call your healthcare provider right away if you have any of the
following symptoms, or call 911 if an
emergency, especially if they are new, worse, or worry you:
•
attempts to commit suicide
•
acting on dangerous impulses
•
acting aggressive or violent
•
thoughts about suicide or dying
•
new or worse depression
•
new or worse anxiety or panic attacks
•
feeling agitated, restless, angry or irritable
•
trouble sleeping
•
an increase in activity or talking more than what is normal for you
•
other unusual changes in behavior

Preparatomtale

FLUOXETINE HYDROCHLORIDE- FLUOXETINE HYDROCHLORIDE TABLET, COATED
BRYANT RANCH PREPACK
----------
HIGHLIGHTS OF PRESCRIBING INFORMATION
THESE HIGHLIGHTS DO NOT INCLUDE ALL THE INFORMATION NEEDED TO USE
FLUOXETINE TABLETS,
USP SAFELY AND EFFECTIVELY. SEE FULL PRESCRIBING INFORMATION FOR
FLUOXETINE TABLETS, USP.
FLUOXETINE TABLETS, USP FOR ORAL USE
INITIAL U.S. APPROVAL: 1987
WARNING: SUICIDAL THOUGHTS AND BEHAVIORS
_SEE FULL PRESCRIBING INFORMATION FOR COMPLETE BOXED WARNING._
INCREASED RISK OF SUICIDAL THINKING AND BEHAVIOR IN CHILDREN,
ADOLESCENTS, AND YOUNG
ADULTS TAKING ANTIDEPRESSANTS (5.1).
MONITOR FOR WORSENING AND EMERGENCE OF SUICIDAL THOUGHTS AND BEHAVIORS
(5.1).
_WHEN USING FLUOXETINEAND OLANZAPINE IN COMBINATION, ALSO REFER TO
BOXED WARNING_
_SECTION OF THE PACKAGE INSERT FOR SYMBYAX._
INDICATIONS AND USAGE
Fluoxetine is a selective serotonin reuptake inhibitor indicated for:
(1)
Acute and maintenance treatment of Major Depressive Disorder (MDD) in
adult and pediatric patients
aged 8 to 18 years (1.1)
Acute and maintenance treatment of Obsessive Compulsive Disorder (OCD)
in adults and pediatric
patients aged 7 to 17 years (1.2)
Acute and maintenance treatment of Bulimia Nervosa in adult patients
(1.3)
Acute treatment of Panic Disorder, with or without agoraphobia, in
adult patients (1.4)
(1)
INDICATION
ADULT
PEDIATRIC
MDD (2.1)
20 mg/day in am (initial dose) 10 to 20 mg/day (initial dose)
OCD (2.2)
20 mg/day in am (initial dose) 10 mg/day (initial dose)
Bulimia Nervosa (2.3) 60 mg/day in am
Panic Disorder (2.4)
10 mg/day (initial dose)
A lower or less frequent dosage should be used in patients with
hepatic impairment, the elderly, and for
patients with concurrent disease or on multiple concomitant
medications (2.7)
DOSAGE FORMS AND STRENGTHS
Tablets: 10 mg and 20 mg, functionally scored (3) (3)
CONTRAINDICATIONS
Serotonin Syndrome and MAOIs: Do not use MAOIs intended to treat
psychiatric disorders with
fluoxetine or within 5 weeks of stopping treatment with fluoxetine. Do
not use fluoxetine within 14 d