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21-01-2021
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עעבקנהזןולעטמרופ " רשואו קדבנונכותו תואירבה דרשמי יאמב 3122
SUMMARYOF PRODUCT CHARACTERISTICS
1 NAME OFTHEMEDICINALPRODUCT
MedikinetMR20mgmodified-releasecapsules
MedikinetMR 30mgmodified-releasecapsules
MedikinetMR 40mgmodified-releasecapsules
2 QUALITATIVEANDQUANTITATIVE COMPOSITION
EachMedikinetMR 20mgcapsulecontains 20 mgmethylphenidate
hydrochloride, correspondingto 17.30 mgmethylphenidate.
Excipients:114.65 mg–131.13 mgsucrose/capsule
EachMedikinetMR 30mgcapsulecontains 30 mgmethylphenidate
hydrochloride, correspondingto 26.10 mgmethylphenidate.
Excipients:69.6 mg–79.61 mgsucrose/capsule
EachMedikinetMR 40mgcapsulecontains 40 mgmethylphenidate
hydrochloride, correspondingto 34.80 mgmethylphenidate.
Excipients:92.8 mg–106.14 mgsucrose/capsule
For afulllistofexcipients,see section6.1.
3 PHARMACEUTICALFORM
MedikinetMR 20mg:modified-releasecapsule,hard.
Mauve capsulescontainingwhiteand bluepellets.
MedikinetMR 30mg:modified-releasecapsule,hard.
Darkvioletopaquecapanda lightgreyopaquebodycontainingwhiteand blue
pellets.
MedikinetMR 40mg:modified-releasecapsule,hard.
Darkvioletopaquecapanda greyopaquebodycontainingwhiteand bluepellets.
4 CLINICALPARTICULARS
4.1 Therapeuticindications
MedikinetMRis indicatedaspartofacomprehensivetreatmentprogramme for
attention-deficit/hyperactivitydisorder(ADHD)inchildren over6 years ofage when
remedialmeasuresalone prove insufficient.Treatmentmustbe underthe supervision
ofa specialistin childhoodbehaviouraldisorders. Diagnosis should be made
accordingto DSM-IVcriteria orthe guidelinesin ICD-10.
Additionalinformation onthe safe use ofthe medicinalproduct:
Thespecific aetiologyofthis syndrome isunknown, and thereis no single diagnostic
test. Adequate diagnosisrequiresthe useofmedicaland specialpsychological,
educational, andsocialresources.
Acomprehensivetreatmentprogramme typicallyincludespsychological, educational
and socialmeasuresand isaimed atstabilizingchildren witha behaviouralsyndrome
characterized bysymptomswhich mayinclude chronichistoryofshortattentionspan,
distractibility, emotionallability, impulsivity, moderate to severe hyperactivity, minor
neurologicalsigns andabnormalEEG. Learningmayormaynotbe impaired.
MedikinetMRtreatmentisnotindicatedin allchildrenwiththis syndrome andthe
decisiontousethesemedicinalproductmustbe basedon a verythorough assessment
ofthe severityofthechild’s symptoms.
4.2 Posology andmethodofadministration
MedikinetMRis takenin the morningwith orafterbreakfastin orderto obtain
sufficientlyprolonged action and to avoid high plasma peaks. Methylphenidateis
absorbed much fasterfromMedikinetMRwhenthe medicinalproductis taken onan
emptystomach.In this case, release maynotbe adequatelysustained.
MedikinetMRconsistsofan immediatereleasecomponent(50%ofthedose)anda
modifiedrelease component(50%ofthe dose).HenceMedikinetMR10 mgyields
an immediate-release doseof5 mgand an extendedreleasedoseof5 mg
methylphenidate hydrochloride.Theextended-releaseportion ofeach doseis
designedto maintaina treatmentresponsethrough theafternoon withoutthe needfor
a middaydose. Itis designed to delivertherapeuticplasma levels fora period of
approximately8 hours, which isconsistentwiththe schooldayratherthanthe whole
day(seesection 5.2 “Pharmacokinetic properties”). Forexample, 20 mgofMedikinet
MRisintended totake theplace of10mgatbreakfastand 10mgatlunchtime of
immediaterelease methylphenidatehydrochloride.
Adults:Notapplicable.
Elderly: Notapplicable.
Children(over6 years)andadolescents.
Dosetitration:
Carefuldosetitrationis necessaryatthe startoftreatmentwith methylphenidate.This
is normallyachieved usingan immediate releaseformulationtaken in divided doses.
Therecommended startingdailydoseis 5mgoncedailyortwicedaily(e.g. at
breakfastand lunch), increasingifnecessarybyweekly increments of5-10mgin the
dailydoseaccordingtotolerabilityand degreeofefficacyobserved. MedikinetMR
10mgoncedailymaybe used in placeofimmediatereleasemethylphenidate
hydrochloride 5mgtwicedailyfromthe beginningoftreatmentwherethe treating
physician considers thattwicedailydosingis appropriate fromthe outsetand twice
dailytreatmentadministration isimpracticable.
For dosesnotrealisable/practicable withthis strength,otherstrengths ofthis
medicinalproductandothermethylphenidate containingproducts are available.
Patients CurrentlyUsingMethylphenidate:Patients establishedon animmediate
release methylphenidate hydrochlorideformulation maybe switchedto the milligram
equivalentdailydoseofMedikinetMR.
Ifthe effectofthe medicinalproductwears offtoo earlyin thelate afternoon or
evening, disturbed behaviourand/orinabilityto go tosleep mayrecur. Asmalldose
ofanimmediate-release methylphenidate hydrochloride tabletlate inthedaymay
helpto solve this problem. Theregimen thatachievessatisfactorysymptomcontrol
withthelowesttotaldailydoseshouldbe employed.
Themaximumdailydoseofmethylphenidate hydrochloride is 60mg.
MedikinetMRshould notbe usedinchildren lessthan6 years due toa lackofdata
on safetyandefficacy.
MedikinetMRshould be given in themorningwith orafterbreakfast.
Thecapsulesmaybe swallowed wholewith the aid ofliquids,oralternatively, the
capsule maybe openedandthe capsulecontents sprinkled onto asmallamount
(tablespoon)ofapplesauceand given immediately, andnotstoredforfutureuse.
Drinkingsome fluids, e.g.water, shouldfollowtheintake ofthe sprinkles with
applesauce.The capsulesand thecapsule contents mustnotbecrushedorchewed.
Maintenance/Extendedtreatment:
Thelongtermuseofmethylphenidate hasnotbeen systematicallyevaluated in
controlledtrials.The physician who electsto use MedikinetMRforextended periods
in patients with ADHDshould periodicallyre-evaluatethelongtermusefulnessofthe
drugfortheindividualpatientwithtrialperiods offmedicationto assess the patient’s
functioningwithoutpharmacotherapy. Improvementmaybe sustained whenthe drug
is eithertemporarilyorpermanentlydiscontinued.
Note:Ifimprovementofsymptoms is notobserved afterappropriatedosage
adjustmentoveraone-month period, the treatmentshould bediscontinued.
Methylphenidate shouldbediscontinued periodicallytoassessthechild’s condition.
Medicinalproducttreatmentisusuallydiscontinuedduringorafterpuberty.
4.3 Contraindications
MedikinetMRis contra-indicated:
- in patients known to behypersensitiveto methylphenidate orto anyofthe
excipients.
- in patients withmarked anxiety, agitation ortension asthe useofMedikinet
MRmayaggravate thesesymptoms
- in patients with glaucoma
- in patients with hyperthyroidism
- in patients with thyrotoxicosis
- in patients with severe angina pectoris
- in patients with cardiacarrhythmia,
- in patients with severe hypertension
- in patients with heartfailure
- in patients with myocardialinfarction
- in patients who currentlyexhibitsevere depression, psychotic symptoms,
psychopathologicalpersonalitystructure, historyofaggression orsuicidal
tendency, sincemethylphenidate mightworsentheseconditions
- in patients with known drugdependence oralcoholism
- in combinationwith non-selective, irreversiblemonoamine oxydase
inhibitors, andalso within aminimumof14 days followingdiscontinuationof
a non-selective irreversibleMAOinhibitor(hypertensive crisesand
hyperthermia mayresult)(seeSection 4.5).
- in patients with motortics,tics insiblings, orafamilyhistoryordiagnosis of
Tourette's syndrome.
- -duringpregnancy(see Section4.6 and 5.3).
- a historyofpronounced anacidityofthe stomach with apHvalue above 5.5,
in therapywith H
-receptorblockers orin antacidtherapy,
4.4 Specialwarnings andprecautionsforuse
Warnings:MedikinetMRshould notbe used inchildren less than 6 years ofage due
to alackofdata on safetyand efficacy.
MedikinetMRshould notbe usedtotreatsevereexogenous orendogenous
depression.
Clinicalexperiencesuggests thatMedikinetMRmayexacerbate symptoms of
behaviouraldisturbance and thoughtdisorderin psychotic children.
MedikinetMRshould be administered withcaution topatients with severe depression
orwith suicidalthoughts oractionsbecausethereisa riskofaggravation ofthis
condition.
Available clinicalevidencesuggests thattreatmentwith methylphenidateduring
childhooddoesnotincreasethelikelihoodofaddictionin laterlife,though this should
always becarefullymonitoredin eachindividualcase.
Chronic abuseofmethylphenidatecanlead to markedtoleranceand psychological
dependence withvaryingdegrees ofabnormalbehaviour. Frankpsychotic episodes
can occur,especiallyin responseto parenteralabuse.
Thechoicebetweentreatmentwith eitherMedikinetMRoran immediate release
methylphenidateformulation should bedetermined onan individualbasis with
particularconsideration ofthe requirementforsymptomcontrolin thelatterpartof
the day(seealso section 4.2).
Methylphenidate shouldnotbe usedforthepreventionortreatmentofnormalfatigue
states.
Precautions:Treatmentwith methylphenidateis notindicatedin allcases ofADHD,
and should be considered onlyafterdetailed historytakingand evaluation.The
decisiontoprescribe methylphenidate depend on anassessmentofthe severityof
symptoms and theirappropriatenesstothechild’s ageand notsimplyon the presence
ofoneormore abnormalbehaviouralcharacteristics.Where thesesymptoms are
associated withacute stressreactions,treatmentwithmethylphenidateis usuallynot
indicated.
Reduced weightgain and slightgrowthretardationhave beenreported withthelong
termuseofstimulants in children. Carefulmonitoringofgrowthis recommended
duringextended treatmentwith methylphenidate. Patients who are notgrowingor
gainingweightasexpectedshould have theirtreatmentinterrupted temporarily.
Blood pressureshould bemonitoredatappropriate intervals inallpatients taking
methylphenidate,especiallythose with hypertension.
ExacerbationofmotorandphonicticsandTourette’ssyndrome hasbeenreported.
Therefore, clinicalevaluation forticsandTourette’ssyndrome should precede use of
stimulantmedications (seeSection 4.3 Contraindications).
Due tothe potentialdecreased appetiteassociated withmethylphenidate use, caution
is advisedin the presenceofanorexia nervosa.
Caution is called forin emotionallyunstablepatients, such asthosewith ahistoryof
drugdependenceoralcoholism, because such patientsmayincreasethe dosage on
theirowninitiative.
Thereissome clinicalevidencethatmethylphenidatemaylowerthe convulsive
threshold in patients with priorhistoryofseizures, inpatients with priorEEG
abnormalitiesin absence ofseizures, and, veryrarely, in absenceofhistoryof
seizures andno priorEEGevidenceofseizures. In thepresenceofseizures,the drug
should be discontinued.
Thelongtermsafetyand efficacyprofilesofmethylphenidatearenotfullyknown.
Patients requiringlongtermtherapyshouldthereforebe carefullymonitored and
complete and differentialblood countsand aplateletcountperformed periodically.
Carefulsupervision isrequired duringdrugwithdrawal, since thismayunmask
depression as wellas chronic over-activity. Some patients mayrequire long-term
followup.
Thereis no experience withthe useofMedikinetMRin patients withrenal
insufficiencyorhepatic insufficiency.
Women ofchildbearingpotentialshould useeffective contraceptive measures(see
Section 4.3, Section 4.6and Section5.3).
This medicinalproductcontains sucrose. Patients withrare hereditaryproblems of
fructose intolerance, glucosegalactosemalabsorption orsucrase-isomaltase
insufficiencyshould nottake this medicine.
Sport:This medicinalproductcontains methylphenidate which couldresultina
positive resultduringdrugtesting.
4.5 Interaction with othermedicinal products andotherforms ofinteraction
Because ofpossible hypertensive crisisMedikinetMRis contraindicatedin patients
beingtreated(currentlyorwithin the preceding2 weeks)with non-selective,
irreversible MAO-inhibitors (seeSection 4.3).
Because ofpossibleincreasesinblood pressure,MedikinetMRshould be used
cautiouslywith vasopressoragents.
Itis notknown howmethylphenidate mayaffectplasma concentrations of
concomitantlyadministereddrugs. Cautionisrecommended atcombination of
methylphenidate with otherdrugs, especiallythose with a narrowtherapeutic
window. Case reports have indicatedthatmethylphenidate mayinhibitthe
metabolismofcoumarin anticoagulants,anticonvulsants(eg, phenobarbital,
phenytoin,primidone),andsome antidepressants (tricyclicsand selective serotonin
reuptake inhibitors). Downward dose adjustmentofthese drugs maybe required
when given concomitantlywith methylphenidate. Itmaybe necessaryto adjustthe
dosage and monitorplasma drugconcentrations (or, inthe caseofcoumarin,
coagulationtimes), when initiatingordiscontinuingconcomitantmethylphenidate.
Serious adverseevents,includingsudden death, have been reportedinconcomitant
usewith clonidine, although no causalityforthe combinationhasbeenestablished.
Thesafetyofusingmethylphenidate incombination withclonidine orothercentrally
actingalpha-2 agonists hasnotbeen systematicallyevaluated. Possible interactions
with antipsychotics (haloperidoland thioridazine)have alsobeenreported.
Methylphenidate mayalsodecrease the antihypertensive effectofguanethidine.
MedikinetMRmustnotbetaken togetherwith H
receptorblockers orantacids,as
this couldleadtoa fasterrelease ofthe totalamountofactive substance.
Alcoholmayexacerbatethe CNS adversereactionsofpsychoactive drugs including
methylphenidate. Itisthereforeadvisableforpatientsto abstain fromalcoholduring
treatment.
Halogenated anaesthetics:Thereisa riskofsudden blood pressureincreaseduring
surgery. Ifsurgeryis planned, methylphenidate treatmentshould notbe used on the
dayofsurgery.
4.6 Pregnancy andlactation
Experience onthe useofmethylphenidatein pregnantwomen is limited.
Studiesin animals have shown reproductive toxicityofmethylphenidate(see Section
5.3).The potentialriskforhumansis unknown.
Methylphenidate is contraindicatedduringpregnancy(seeSection 4.3 and 4.4).
Itis notknown whethermethylphenidate oritsmetabolitespassinto breastmilk;but
forsafetyreasonsa decision should be madewhetherto discontinue breastfeedingor
discontinuethetreatmenttakinginto accountthe importance ofthemedicinalproduct
to breastfeedingmothers.
4.7 Effects on ability to driveandusemachines
MedikinetMRmaycausedizziness and drowsiness. Ithasa majorinfluenceon the
abilityto drive and usemachines. Itis therefore advisableto exercise caution when
driving, operatingmachineryorengagingin otherpotentiallyhazardousactivities.
4.8 Undesirable effects
Side-effectassessmentis based on the followingfrequencydata:
Verycommon (
1/10)
Common (
1/100to <1/10)
Occasional(
1/1.000to<1/100)
Rare(
1/10.000 to <1/1.000)
Veryrare(<1/10.000)
Nervousness andinsomniaare verycommon adversereactions occurringatthe
beginningoftreatmentbutcan usuallybe controlled byreducingthe dosage.
Decreasedappetiteisalso common butusuallytransient.
Blood and lymphatic systemdisorders
Veryrare: Anaemia,leucopenia,thrombocytopenia, thrombocytopenic
purpura.
Cardiacdisorders
Common: Arrhythmia, palpitations, tachycardia.
Rare: Angina pectoris.
Veryrare: Cardiacarrest.
Congenital, familialand genetic disorders:
Veryrare: Tourette’ssyndrome.
Eye disorders:
Rare: Difficultiesin visualaccommodation, blurred vision.
Gastrointestinaldisorders
Common: Abdominalpain, nausea and vomiting. Theseusuallyoccuratthe
beginningoftreatmentandmaybe alleviatedbyconcomitantfood
intake. Drymouth.
Generaldisorders and administration siteconditions
Rare: Growthretardation duringprolonged usein children.
Veryrare: Sudden death.
Hepatobiliarydisorders
Veryrare: Abnormalliverfunction,rangingfromtransaminase elevationto
hepaticcoma.
Investigations
Common: Changesin bloodpressureand heartrate(usuallyan increase).
Metabolismand nutrition disorders
Common: Decreasedappetite,reduced weightgain duringprolonged use in
children.
Musculoskeletaland connective tissuedisorders
Common: Arthralgia.
Veryrare: Musclespasms.
Nervous systemdisorders
Common: Dizziness, drowsiness,dyskinesia,headaches, hyperactivity.
Veryrare: Convulsions, choreo-athetoid movements.
Veryrarereportsofpoorlydocumented neuroleptic malignant
syndrome(NMS)have been received. Inmostofthesereports
patients were alsoreceivingothermedications. Itis uncertain what
rolemethylphenidate played inthese cases.
Psychiatric disorders
Verycommon: Insomnia, nervousness
Common: Abnormalbehaviour, aggression, agitation, anorexia, anxiety,
depression,
irritability
Veryrare: Hallucinations,psychotic disorder, suicidalbehaviour(including
completedsuicide),ticsorexacerbation ofpre-existingtics,
transient
depressed mood
Skin and subcutaneoustissue disorders
Common: Alopecia,pruritus,rash, urticaria.
Veryrare: Erythemamultiforme thromobocytopenic purpura, exfoliative
dermatitis,fixed drugeruption.
Vasculardisorders
Veryrare: Cerebralarteritis and/orocclusion
4.9 Overdose
Themodifiedrelease ofmethylphenidatefromMedikinetMRshould be considered
when treatingpatientswithoverdose.
Signs and symptoms
Acute overdose, mainlydue to overstimulation ofthecentralandsympatheticnervous
systems, mayresultin vomiting, agitation,tremors, hyperreflexia, muscle twitching,
convulsions(maybe followed bycoma), euphoria,confusion, hallucinations,
delirium, sweating, flushing, headache,hyperpyrexia,tachycardia, palpitations,
cardiacarrhythmias, hypertension, mydriasisand dryness ofmucousmembranes.
Treatment
Thereis no specific antidote toMedikinetMRL overdose.
Managementconsists ofappropriatesupportive measures, preventingselfinjuryand
protectingthepatientfromexternalstimulithatwouldaggravate over-stimulation
alreadypresent. Ifthe signs and symptoms are nottoosevere and the patientis
conscious, gastriccontentsmaybe evacuatedbyinduction ofvomitingorgastric
lavage.In the presenceofsevere intoxication, acarefullytitrated doseofashort-
actingbarbiturate should begiven beforeperforminggastriclavage.
Intensive caremustbe providedto maintainadequate circulation andrespiratory
exchange;externalcoolingproceduresmaybe requiredforhyperpyrexia.
Efficacyofperitonealdialysis orextracorporealhaemodialysis foroverdoseof
methylphenidate hasnotbeen established.
5 PHARMACOLOGICALPROPERTIES
5.1 Pharmacodynamicproperties
Pharmacotherapeutic group:psychostimulants, agentsusedforADHDand
nootropics;centrallyactingsympathomimetics
ATCCode:N06BA04
Mechanismofaction:MedikinetMRis amild CNS stimulantwithmore prominent
effects on mentalthan on motoractivities. Its mode ofactionin man is notcompletely
understood butits effects are thoughtto be dueto corticalstimulation andpossiblyto
stimulationofthereticularactivatingsystem.
ThemechanismbywhichMedikinetMRexerts its mentaland behaviouraleffects in
children is notclearlyestablished, noristhere conclusive evidence showinghow
these effectsrelateto thecondition ofthe centralnervous system. Itis thoughtto
blockthere-uptake ofnorepinephrine and dopamine into the presynapticneuroneand
increase the releaseofthesemonoaminesintotheextraneuronalspace. MedikinetMR
is aracemic mixture ofthed-and lthreo enantiomers ofmethylphenidate.The d-
enantiomeris more pharmacologicallyactivethanthel-enantiomer.
5.2 Pharmacokineticproperties
Absorption:
MedikinetMRhasa plasma profile showingtwo phasesofactive substancerelease,
with asharp,initial,upward slope similarto a methylphenidateimmediate-release
tablet,anda secondrisingportion approximatelythreehourslater, followed bya
gradualdecline.
Whentaken byadultsinthe morningafterbreakfast,the immediate-release portion of
the hardcapsuledissolvesrapidlyand resultsin aintialpeakplasma concentration.
Afterpassingthrough the stomach and into the smallintestine, the sustained-release
portion ofthe hardcapsulereleasesits methylphenidate. Thisresultsintheformation
ofa 3-4 hourplateauphaseduringwhich concentrations do notsinkbelow75%of
the peakplasma concentration. The amountofmethylphenidateabsorbed when
administered once dailyiscomparable withconventionalimmediate-release
formulations administeredtwicedaily.
MedikinetMRcombinesthe advantagesofafastonsetofaction withthe build-up of
an extended-duration plateau phase.
Thefollowingpharmacokinetic parameters were measured followinga single daily
doseofMedikinetMR20mgadministeredafterbreakfast:
cmax = 6.4 ng/ml, tmax = 2.75 h, AUCinf= 48.9ng.h.ml-1 and t½ = 3.2h
Theareaundertheplasma concentrationcurve (AUC), aswellas the peakplasma
concentration,is proportionalto the dose.
Food Effects:
Ingestion togetherwithfood witha high fatcontentdelays its absorption (T
)by
approximately1.5 hour.Thereis nodifferencein bioevailabilityofMedikinetMR
given eithera normalorhigh calorie breakfast.The plasma curvesshow similar
exposureregardingrate andextend ofabsorption.
Itis necessaryto take MedikinetMRwith orafterbreakfast.Thefoodinfluence takes
effectandshows asignificantandrelevantretardation.Thisjustifies theposologyto
be taken withfood. Arecommendation inrelation oftype offoodisnotnecessary.
Sprinkle Administration:
TheC
T
and AUCofthe sprinkled contentsofthe MedikinetMRcapsuleare
similar(bioequivalent)tothe intactcapsule. MedikinetMRmay, therefore, be
administered eitheras anintactcapsule, orthecapsulemaybe opened and the
contentsswallowed, withoutchewing, immediatelyaftersprinklingonto applesauce
orothersimilarsoftfood.
Age:
ThePharmacokineticsofMedikinetMRhave notbeenstudiedin children younger
than 6 years ofage.
Availability, systemic:
Owingto extensive first-passmetabolismitssystemicavailabilityamountsto
approximately30%(11-51%)ofthe dose.
Distribution:
In the blood, methylphenidateand its metabolites become distributedin the plasma
(57%)and the erythrocytes(43%).Methylphenidate and its metaboliteshave alow
plasma protein-binding(10-33%).The volume ofdistributionaftera single
intravenousdoseis2.2 l/kg (2.65±1.1l/kgford-methylphenidateand 1.8±0.9 L/kg
forl-methylphenidate).
Elimination:
Methylphenidate is eliminatedfromthe plasma withan average half-life of
approximately2 hours.Themean clearance afteranintravenoussingle doseis 0.565
l/h/kg(0.40±0.12 l/h/kgford-methylphenidateand 0.73±0.28 l/h/kgforl-
methylphenidate). Afteroraladministration, approximately78-97 %ofthedoseis
excreted within48 to 96 hvia the urine and 1 to 3%via the faecesin the formof
metabolites.Onlysmallamounts(< 1%)ofunchanged methylphenidate appearin the
urine. A large proportion ofanintravenousdose(89%)iseliminated intheurine
within 16 hours, presumablyregardless ofthepHvalue, asritalinic acid.
Thereisapparentlyno difference inthepharmacokineticsofmethylphenidate
between children withhyperkinetic disorders/ADHDand healthyadulttestsubjects.
Pharmacokinetic propertiesofmethylphenidate have notbeen studiedin children
below6 years ofage orin elderlyabove 65 years.
Therenalelimination ofritalinicacid maydecrease inthe caseofimpairedrenal
function.
Thebulkofthedoseisexcretedinthe urine as 2-phenyl-2-piperidylacetic acid
(PPAA, 60-86%).
Characteristicsin patients:
Thereareno apparentdifferencesin the pharmacokineticbehaviourof
methylphenidatein hyperactive childrenand healthyadultvolunteers.
Elimination data frompatients with normalrenalfunction suggestthatrenalexcretion
ofthe unchanged methylphenidate would hardlybe diminished atallinthe presence
ofimpaired renalfunction.However, renalexcretion ofPPAAmaybe reduced.
5.3 Preclinical safety data
Thereisevidence thatmethylphenidate maybe ateratogen in two species.Spina
bifidaand limb malformations have been reportedinrabbits whilstin the rat,
equivocalevidenceofinduction ofabnormalities ofthe vertebraewasfound.
Methylphenidate did notaffectreproductive performance orfertilityatlowmultiples
(2-5 times)ofthe clinicaldose.
In life-time ratand mousecarcinogenicitystudies,increasednumbers ofmalignant
livertumours were notedinmale miceonly. The significanceofthisfindingto
humansis unknown.
Theweightofevidencefromthe genotoxicitystudiesreveals nospecialhazard for
humans.
6 PHARMACEUTICALPARTICULARS
6.1 List ofexcipients
Sucrose
Gelatin
Maize starch
Methacrylicacid-ethylacrylate-copolymer(1:1)(Ph. Eur.)
Talc
Triethylcitrate
Titaniumdioxide(E 171)
Poly(vinylalcohol)
Macrogol3350
Polysorbate 80
Sodiumhydroxide
Sodiumlaurilsulfate
Simeticoneemulsion
Silicacolloidalanhydrous
Indigo carmine,lacquer
Erythrosine(E 127)
Methylcellulose
Sorbic acid(Ph. Eur.)
Purified water
MedikinetMR 20mg:PatentblueV(E 131)
MedikinetMR 30mg&40 mg:BlackIron oxide (E172)
6.2 Incompatibilities
Notapplicable.
6.3 Shelflife
3 years.
6.4 Specialprecautionsforstorage
Do notstoreabove25°C.
Storeintheoriginalpackage in orderto protectfrommoisture.
6.5 Natureandcontents ofcontainer
Boxesof 28, 30,50 modified-release capsules, hardinPVC/PVdCblistersheat
sealedto aluminumfoil.
Notallpackage sizesmaybe marketed.
6.6 Specialprecautionsfordisposal
No specialrequirements.
7 MARKETINGAUTHORISATIONHOLDER
MediceArzneimittelPütterGmbH&Co.KG
Kuhloweg37
58638 Iserlohn
Germany
LicenseHolder:MedilineLTD., CityGate, 22 G'BenGurion St., Herzlia