17-08-2016
21-01-2021
PATIENT PACKAGE INSERT
IN ACCORDANCE WITH THE PHARMACISTS’
REGULATIONS (PREPARATIONS) - 1986
The dispensing of this medicine requires
a doctor’s prescription
Read this package insert carefully in its entirety
before using this medicine
The format of this leaflet was determined by
the Ministry of Health and its content was
checked and approved
CAVERJECT
CAVERJECT
10 mcg
20 mcg
Solution for injection
(after dissolving the powder)
Composition:
Each vial contains:
Each vial contains:
Alprostadil 10 mcg
Alprostadil 20 mcg
Inactive ingredients:
Lactose, alpha cyclodextrine,
sodium citrate, hydrochloric acid sol., sodium
hydroxide sol., benzyl alcohol, water for injection
Therapeutic group: Prostaglandins.
Therapeutic activity:
The active ingredient of this preparation causes
(rapid) vasodilation. When the
Caverject
injected, it increases blood flow to the genital
area and in this way causes an erection.
When should the preparation not be used?
Do not use this medicine if you are sensitive
to any of its ingredients or to prostaglandins.
Do not use this medicine in case of diseases
that together with the use of this preparation
are likely to cause prolonged erection
(priapism), such as sickle cell anemia, multiple
myeloma, leukemia.
Do not use this medicine in case of penile
implant or when sexual activity is inadvisable
or forbidden.
Do not take this medicine without consulting
a doctor before starting treatment:
If you are suffering, or have suffered in the past,
from impaired function of the blood system (e.g.
coagulation disorder, etc.).
Warnings:
Do not use this medicine frequently, or for a
prolonged period, without consulting a doctor.
If you are sensitive to any type of food or medicine,
inform your doctor before commencing treatment
with this medicine.
Use of this medicine may cause prolonged
erection (priapism) - rare.
Inform your doctor immediately if you experience
an erection that lasts for more than 4 hours or is
painful.
Drug interactions:
If you are taking another drug, including non-
prescription medicines and food supplements,
or if you have just finished treatment with another
medicine, inform the attending doctor, in order
to prevent hazards or lack of efficacy arising from
drug interactions, especially with regard to other
drugs that are intended for the same purpose
and with regard to anticoagulants.
Side effects:
In addition to the desired effect of the medicine,
adverse reactions may occur during the course
of taking this medicine, for example: painful
erection, pain at the injection site, local
hemorrhage. These side effects usually disappear
within a short time following the period of
adaptation to the medicine.
Side effects that require special attention:
Prolonged erection for more than 4 hours (rare):
discontinue treatment and consult a doctor
immediately!
If there is prolonged bleeding or swelling at the
injection site (rare): continue treatment and consult
a doctor.
Signs of absorption of
Caverject
: decrease in
blood pressure, dizziness, arrhythmia (rare):
consult a doctor immediately!
In the event that you experience side effects not
mentioned in this leaflet, or if there is a change
in your general health, consult your doctor
immediately.
Dosage:
Dosage is according to doctor’s instructions only!
This is
after the dose was individualized for
each patient, by injecting Caverject for the first
time at the physician’s clinic and under his
supervision.
The recommended frequency of injections is no
more than one injection a day and no more than
twice a week.
The recommended maximal dosage for injection
is 10-20 micrograms.
Do not exceed the recommended dosage.
Directions for use:
Instructions for the preparation of
Caverject 10-
20 mcg
and for its injection:
A.
Dissolving the powdered medication in the
vial:
Wash your hands thoroughly with soap and
water.
Remove the plastic cap from the powder vial.
Cleanse the rubber stopper of the vial, using
one of the swabs provided (see fig. 1).
(Pay attention: The second swab will be
needed later.) Discard the used swab into
the place designated for trash collection.
Fig. 1: Cleansing the rubber stopper of the vial.
For the blue plastic container:
Take the thick, long needle (labelled 22G1
and gray colored), keeping the needle
covered in its plastic cover. Remove the
rubber shield which is on the syringe and
attach the needle in its place (firmly!).
(see fig. 2).
It is very important to keep the needle sterile.
The needle could become contaminated from
contact with the vial, clothes, fingers, etc.
Fig. 2: Attaching the needle to the syringe.
Remove the needle’s plastic cover and put
it by your side, at hand’s reach.
Keep holding the syringe and the base of the
needle in one hand together. With the other
hand, push the syringe plunger to the 1 ml
mark. (This will get rid of any excess air in
the syringe).
Pierce the needle through the central portion
of the rubber stopper of the vial. With the
syringe positioned above the vial, inject the
water into the vial by pushing on the plunger
until the syringe is emptied (see fig. 3).
Fig. 3: Injecting water from the syringe
into the vial.
Carefully holding the syringe and vial steady
as a unit, gently shake the vial until the
powdered medication dissolves completely.
Do not use if the resulting solution is cloudy
or colored, or if it contains undissolved
particles.
B.
Withdrawing the medication into the syringe
To withdraw the medication, turn the vial
upside down so that the syringe is facing
downwards. Making sure to keep the tip of
the needle below the level of the fluid, slowly
withdraw the plunger out of the syringe until
the amount of solution is the desired one as
recommended by your doctor.
10. If there are air bubbles in the syringe, tap the
syringe gently to expel the air, or inject the
solution back into the vial and slowly withdraw
again (see fig. 4).
Fig. 4: Tapping the syringe to remove air bubbles.
11. Remove the syringe with the needle from the
vial and carefully replace the plastic needle
cover on the needle.
12. Open the package of the short, thin needle
(labelled 27G
and white colored) without
removing the plastic needle cover, and put it
by your side, at hand’s reach.
13. Carefully remove the long needle, covered
in plastic, from the syringe and discard it to
the place designated for trash collection.
14. Holding the syringe in one hand, with the
other hand take the short needle from its
open packet, keeping the plastic needle cover
in place, and attach it to the syringe in the
same way that you attached the long needle.
C.
Self-injecting the medication
For your attention! The first injection of
Caverject
must be done under the supervision
of the attending doctor. The medication is to
be injected into either of two areas of the
penis called the corpora cavernosa (see fig.
5 and 6).
Fig. 5: Cross-section of the penis
showing injection sites.
Fig. 6: Top view of penis showing injection sites.
15. Perform the self-injection procedure while
sitting.
16. Use only the injection areas shown in fig. 5
and 6. Each time you use
Caverject
inject
into a different side of the penis. Even when
injecting into the same area, the actual point
of injection should be changed each time so
that the medicine will be inserted at different
places in the same area.
17. Using the thumb and forefinger, grasp the
head of the penis and stretch the penis until
it is taut so that it will not slip during the
injection. (In uncircumcised men the foreskin
must be retracted to assure proper placement
of the injection).
18. Clean the injection area thoroughly with the
unused alcohol swab. Put the swab by your
side, at hand’s reach.
19. Hold the syringe between thumb and index
finger. (Do no put your thumb on the plunger).
Insert the needle at a 90-degree angle into
the injection site (see fig. 7).
Avoid visible blood vessels.
Fig. 7: Inserting the needle into the injection site.
20. Using your thumb or forefinger press the
plunger towards the bottom of the syringe,
slowly injecting the entire contents of the
syringe (see fig. 8). Avoid any motion during
the injection.
Fig. 8: Injecting the contents of the syringe.
21. Withdraw the needle from your penis.
Continue to apply pressure from both sides
of the penis for about three minutes with the
help of the alcohol swab which you used to
disinfect the injection site. If bleeding occurs,
maintain pressure until the bleeding stops.
22. After using the contents of this pack, gather
all of the materials safely, including needles
in their plastic cover, and insert carefully into
blue plastic
Caverject
container. Remove
the red plastic locking device from the
container. Close the container firmly so that
it snaps shut. To lock the container, push the
red locking device completely into the center
of the lid, where a picture of a lock appears.
The locked container should be discarded.
Avoid poisoning!
This medicine, and all other medicines, must be
stored in a safe place out of the reach of children
and/or infants, to avoid poisoning. If you have
taken an overdose, or if a child has accidentally
swallowed the medicine, proceed immediately
to a hospital emergency room and bring the
package of the medicine with you.
Do not induce vomiting unless explicitly instructed
to do so by a doctor! This medicine has been
prescribed for the treatment of your ailment; in
another patient it may cause harm.
Do not give this medicine to your relatives,
neighbours or acquaintances.
Do not take medicines in the dark! Check the
label and the dose each time you take your
medicine. Wear glasses if you need them.
Storage:
Before reconstitution: Store the preparation at
room temperature (up to 25
The preparation for immediate use after
reconstitution.
Even if kept in their original container and stored
as recommended, medicines may be kept for a
limited period only. Please note the expiry date
of the medicine! In case of doubt, consult the
pharmacist who dispensed the medicine to you.
Do not store different medications in the same
package.
License numbers: 101082.8542, 68132.8275
Manufacturer:
Pfizer NV/SA, Belgium.
License holder:
Pfizer PFE Pharmaceuticals Israel Ltd.,
9 Shenkar St., Herzeliya Pituach 46725.
PrescribingInformation
Caverject
Alprostadil
Composition
-CAVERJECT 10 µ g
Eachpowdervialcontains:
Alprostadil10 µ g-lactose-sodiumcitrate.WhennecessarypHwasadjustedwithsodium
hydroxideand/orhydrochloricacid.
Eachmlofdiluentcontains:
Benzylalcohol-waterforinjectionq.s.1ml.
-CAVERJECT 20 µ g
Eachpowdervialcontains:
Alprostadil20 µ g-lactose-sodiumcitrate.WhennecessarypHwasadjustedwithsodium
hydroxideand/orhydrochloricacid.
Eachmlofdiluentcontains:
Benzylalcohol-waterforinjectionq.s.1ml.
Forms,waysofadministrationandpackages
Pharmaceuticalformafterreconstitution:injectablesolution.
Wayofadministration:intracavernosal.
Packages:
-Vialwith10 µ galprostadil+pre-filledsyringewith1mlbacteriostaticwaterforinjection+2
needles(22G1½and27G½).
-Vialwith20 µ galprostadil+pre-filledsyringewith1mlbacteriostaticwaterforinjection+2
needles(22G1½and27G½).
Properties
PHARMACODYNAMICS
Alprostadilispresentinvariousmammaliantissuesandfluids.Ithasadiversepharmacologic
profile,amongwhichsomeofitsmoreimportanteffectsarevasodilation,inhibitionofplatelet
aggregation,inhibitionofgastricsecretion,andstimulationofintestinaluterinesmooth
muscle.Thepharmacologiceffectofalprostadilinthetreatmentoferectiledysfunctionis
presumedtobemediatedbyinhibitionofalpha
-adrenergicactivityinpeniletissueandbyits
relaxingeffectoncavernosalsmoothmuscle.
PHARMACOKINETICS
Thepharmacokineticsofintravenouslyadministeredalprostadilhavebeenextensively
studied.Whenadministeredintravenouslytoman,alprostadilisrapidlytransformedto
relativelyinactivemetabolites.Inhealthymen,70%to90%ofalprostadilisextensively
extractedandmetabolizedinasinglepassthroughthelungs,resultinginametabolichalf-life
oflessthanoneminute.Afterintracavernosaladministration,levelsofalprostadilandits
primarymetabolite15-oxo-13,14,-dihydro-PGE
areelevatedinthecavernosa.Nointact
alprostadilisdetectedintheperipheralcirculation,andlevelsofthe15-oxo-13,14,-dihydro-
1 metabolitearenotsignificantlyelevatedintheperipheralcirculationafter
intracavernosaladministration.
Indications
a.Intracavernosalalprostadil(CAVERJECT )isindicatedforthetreatmentoferectile
dysfunctionduetoneurogenic,vasculogenic,psychogenic,ormixedetiology.
b.Intracavernosalalprostadil(CAVERJECT )maybeausefuladjuncttootherdiagnostic
tests inthediagnosisoferectiledysfunction.
Dosageandadministration
CAVERJECT isadministeredbydirectintracavernosalinjection.A½-inch,27-to30-gauge
needleisgenerallyrecommended.
ThedoseofCAVERJECT shouldbeindividualizedforeachpatientbycarefultitrationunder
supervisionbythephysician.Inclinicalstudies,patientsweretreatedwithCAVERJECT in
dosesrangingfrom0.2to20micrograms;however,since99%ofpatientsreceiveddosesof
20microgramsorless,dosesofgreaterthan20microgramsarenotrecommended.In
general,thelowestpossibleeffectivedoseshouldalwaysbeemployed.
INITIALTITRATIONINPHYSICIAN’SCLINIC
Thefollowingtitrationscheduleshouldbefollowed,dependingonerectileresponse,untilthe
dosethatproducesanerectionsuitableforintercourseandnotexceedingadurationof60
minutesisreached.Ifthereisnoresponsetotheadministereddose,thenthenexthigher
dosemaybegivenwithin1hour.Ifthereisaresponse,thenthereshouldbeatleasta1-day
intervalbeforethenextdoseisgiven.Thepatientmuststayinthephysician’sclinicuntil
completedetumescenceoccurs.
Neurogenicetiology(spinal
cordinjury) Vasculogenic,
psychogenic,
ormixedetiology
Startingdosetoinject
Seconddosetoinject
Thirddosetoinject
Additionalincrements
increasesuntiloptimal
doseisachieved
1.25mcg
2.5mcg
5.0mcg
5.0mcg 2.5mcg
Partialresponse:5.0mcg
Noresponse:7.5mcg
5.0-10.0mcg
MAINTENANCETHERAPY
ThefirstinjectionsofCAVERJECT mustbedoneatthephysician’sclinicbymedically
trainedpersonnel.
Self-injectiontherapybythepatientcanbestartedonlyafterthepatientisproperlyinstructed
andwelltrainedintheself-injectiontechnique.Thephysicianshouldmakeacareful
assessmentofthepatient’sskillsandcompetencewiththisprocedure.Theintracavernosal
injectionmustbedoneundersterileconditions.Thesiteofinjectionisusuallyalongthe
dorso-lateralaspectoftheproximalthirdofthepenis.Visibleveinsshouldbeavoided.The
sideofthepenisthatisinjectedandthesiteofinjectionmustbealternated;theinjectionsite
mustbecleansedwithanalcoholswab.
Self-injectiontherapyforuseathomeshouldbeinitiatedatthedosethatwasdeterminedin
thephysician’sclinic.Thedosethatisselectedforself-injectiontreatmentshouldprovidethe
patientwithanerectionthatissatisfactoryforsexualintercourse,andmaintainedforno
longerthan60minutes.Ifthedurationoferectionislongerthan60minutesthedoseshould
bereduced.Carefulandcontinuousfollow-upofthepatientwhileintheself-injectionprogram
mustbeexercised.Thisisespeciallytruefortheinitialself-injections,sinceadjustmentsinthe
CAVERJECT dosemaybeneeded.Doseadjustment,ifrequired,shouldbemadeonlyafter
consultationwiththephysician,andshouldbeadjustedinaccordancewiththetitration
guidelinesdescribedabove.(Upto57%ofpatientsinoneclinicalstudyrequireddose
adjustment).Whileonself-injectiontreatment,itisrecommendedthatthepatientvisitsthe
prescribingphysician’sclinicevery3months.Atthattime,theefficacyandsafetyofthe
therapyshouldbeassessed,andthedoseofCAVERJECT shouldbeadjusted,ifneeded.
Therecommendedfrequencyofinjectionisnomorethanoncedailyandnomorethanthree
timesweekly.ThereconstitutedvialofCAVERJECT isintendedforsingleuseonlyand
shouldbediscardedafteruse.Theusershouldbeinstructedintheproperdisposalofthe
syringe,needle,andvial.
Oncereconstituted,noadditionalmaterialsshouldbeinjectedintothevial.Theproduct
shouldbeinspectedvisuallyforparticulatematteranddiscolorationpriortoadministration.
CAVERJECT ASANADJUNCTTOTHEDIAGNOSISOFERECTILEDYSFUNCTION
Inthesimplestdiagnostictestforerectiledysfunction(pharmacologictesting),patientsare
monitoredfortheoccurrenceofanerectionafteranintracavernosalinjectionof
CAVERJECT .ExtensionsofthistestingaretheuseofCAVERJECT asanadjunctto
laboratoryinvestigations,suchasduplexorDopplerimaging, 133
Xenonwashouttests,
radioisotopepenogram,andpenilearteriography,toallowvisualizationandassessmentof
penilevasculature.Foranyofthesetests,asingledoseofCAVERJECT thatinducesan
erectionwithfirmrigidityshouldbeused.
DILUTIONANDSELF-INJECTIONPROCEDUREUSINGTHEPRE-FILLEDDILUENT
SYRINGEWITHDETACHEDNEEDLE
Thisguideisnotmeanttosubstitutefortheadviceandcounselofyourdoctor.
1.Washyourhandswithsoapandwater.
2. Removetheplasticcapfromthevial.
3. Wipetherubberstopperofthevial,usingoneoftheswabsprovided(thesecondswabis
neededlater).Discardtheusedswab.
Wipingtherubberstopperofavial(DIAGRAM1)
4.Unwrapthelargerneedle(labelled22G1½),keepingitsplasticneedlecoverinplace.
Joinittothesyringebyslippingthecollaroftheneedleovertheneckofthesyringeand
pushingfirmly.
Joiningtheneedle
tothesyring(DIAGRAM2)
5.Carefullyremovetheneedlecover.
6.Holdingthesyringeandtheneedlepointingupward,pushtheplungertothe1mlmarkon
thesyringe.(Thiswillgetridofanyexcesswaterinthesyringe).
7.Piercetheneedlethroughthecenterportionoftherubberstopperofthevial,andthen
pushdowntheplungertoinjectthewaterintothevial.
Injectingbacteriostaticwaterintothevial(DIAGRAM3)
8.Carefullyholdingthesyringeandvialasaunit,gentlyswirluntilthepowdered
medicationdissolvescompletely.DONOTUSEiftheresultingsolutioniscloudyor
colored,oritcontainsparticles.
WITHDRAWINGTHEMEDICATION
1.Towithdrawthemedication,turnthevialupsidedownwiththesyringeinplace.Making
suretokeepthetipoftheneedlebelowthelevelofthefluid,slowlywithdrawtheplunger
ofthesyringeuntiltheamountofsolutionislevelwiththelinerecommendedbyyour
doctor.
2. Ifthereareairbubblesinthesyringe,tapthesyringegentlytoexpeltheair,orinjectthe
solutionbackintothevialandslowlywithdrawagain.
Tappingthesyringetoremoveairbubbles(DIAGRAM4)
3. Removetheneedlefromthevialandcarefullyreplacetheneedlecoverontheneedle.
4. Openthepackagingofthesmallerneedle(labelled27G½),withoutremovingtheneedle,
andputittooneside.
5. Removethelargeneedleandcapfromthesyringeanddiscard.
6. Holdingthesyringeinonehand,takethesmallerneedlefromitsopenpacket,keeping
theplasticneedlecoverinplace,andjoinittothesyringeinthesamewaythatyouput
onthelargeneedle.
SELF-INJECTINGTHEMEDICATION
DIAGRAMA
Cross-sectionofthepenisshowinginjectionsitesVeins,Arteries,NervesCorpora
Cavernosa(both)
Injectionsites:NeedlecorrectlyenteringoneoftheCorporaCavernosaUrethra
DIAGRAMB
TopviewofpenisshowinginjectionsitesInjectionsites
Themedicationistobeinjectedintoeitheroftwoareasofthepeniscalledthecorpora
cavernosa.
1. Performtheself-injectionprocedurewhilesittinginanuprightorslightlyreclining
position.
2. UseonlytheinjectionareasshownindiagramsAandB.
AlternatetheinjectionsiteseachtimeyouuseCAVERJECT :chooseonesideforthis
injection,usetheothersidenexttime,andsoon.Withineitherarea,theactualpointof
injectionshouldbechangedeachtime.
3. Grasptheheadofyourpeniswithyourthumbandforefinger.Stretchyourpenistautly
andholditfirmlyagainstyourthighsothatitdoesnotslipduringtheprocedure.In
uncircumcisedmentheforeskinmustberetractedtoassureproperplacementofthe
injection.
4. Cleantheinjectionareathoroughlywiththeunusedalcoholswab.Puttheswabtoone
side.
5. Holdthesyringebetweenyourthumbandindexfinger.Donotputyourthumbonthe
plunger.Withasteady,continuousmotion,inserttheneedleata90-degreeangleinto
theinjectionsiteasdirectedbyyourdoctor.
Avoidvisiblebloodvessels.
Insertingtheneedleintotheinjectionsite(DIAGRAM7)
6. Moveyourthumborforefingertothetopoftheplungerandpressdown.Injecttheentire
contentsofthesyringeinaslow,steadymotion.
Injectingthecontentsofthesyringe(DIAGRAM8)
7. Withdrawtheneedlefromyourpenis.Squeezingbothsidesofthepenis,applypressure
withthealcoholswabtotheinjectionsiteforabout3minutes.Ifbleedingoccurs,
maintainpressureuntilthebleedingstops.
8. Afterusingthecontentsofthispack,disposeofallmaterialssafely.
Yourpharmacistmaybeabletosupplyadisposalboxespeciallyforsyringes.Ifnot,the
plasticCAVERJECT packmaybeusedasfollows:puttheusedsyringe,needlesand
vialintotheplasticCAVERJECT container.Thenremovetheredplasticlockingdevice
fromthecontainerandplacetooneside.Closethecontainerfirmlysothatitsnapsshut.
RemovetheperforatedcenterportionoftheCAVERJECT labeltouncoverakeyway.
Tolockthecontainershut,pushtheredlockingdevicecompletelyintothekeyway.Once
thelockingdeviceisinposition,theCAVERJECT containerwillbepermanentlyclosed
andcannowbediscardedsafely.Becauseitcontainstheusedsyringe,needlesand
vials,itshouldnotberecycled.
Contra-indications
CAVERJECT shouldnotbeusedinpatientswhohaveaknownhypersensitivitytothedrug
ortootherprostaglandins,orinpatientswhohaveconditionsthatmightpredisposethemto
priapism,suchassicklecellanemiaortrait,multiplemyeloma,orleukemia,orinpatientswith
anatomicaldeformationofthepenis,suchasangulation,cavernosalfibrosis,orPeyronie’s
disease.PatientswithpenileimplantsshouldnotbetreatedwithCAVERJECT .
CAVERJECT shouldnotbeusedinwomenorchildrenandisnotforuseinnewborns.
CAVERJECT shouldnotbeusedinmenforwhomsexualactivityisinadvisableor
contraindicated.
Adversereactions
Thefollowingadversereactionsinformationwasobtainedfromclinicalstudiessponsoredby
Upjohninvolving1712patientstreatedwithCAVERJECT .
ThemostfrequentadversereactionafterintracavernosalinjectionofCAVERJECT ispenile
pain.Instudies,34%ofthepatientsreportedpenilepainduringerectionatleastonce,
however,thiseventwasassociatedwithonly11%oftheadministeredinjections.Inthe
majorityofthecases,burningsensationortensioninthepeniswasratedmildormoderatein
intensity.Threepercentofpatientsdiscontinuedtreatmentbecauseofpenilepain.
Hematomaatthesiteofinjection,whichisrelatedtotheinjectiontechniqueratherthantothe
effectsofalprostadil,occursin3%ofpatients.
Thefrequencyofprolongederection(definedasanerectionthatlastsfor4hours)was2%.
Thefrequencyofpriapism(definedasanerectionthatlasts4hoursorlonger)was0.5%.In
themajorityofcases,spontaneousdetumescenceoccurred.
Thefollowinglocaladversereactionsoccurredin1.0-1.5%ofpatients:injectionsite
ecchymosis,penilerash,penileedema,andpenilefibrosis.Thefollowinglocaladverse
reactionswerereportedbyfewerthan1%ofpatients:balanitis,injectionsitehemorrhage,
injectionsiteinflammation,injectionsiteitching,injectionsiteswelling,urethralbleeding,and
penilewarmth,numbness,yeastinfection,irritation,sensitivity,phimosis,pruritus,erythema,
venousleak,painfulerection,andabnormalejaculation.Intermsofsystemicevents,the
followingwerereportedforfewerthan1%ofpatientsinclinicalstudies,andwerejudgedto
bepossiblyrelatedtoCAVERJECT use:testicularpain,testicularswelling,scrotal
erythema,painortightness,urinaryfrequency,urinaryurgency,impairedurination,
hypotension,vasodilatation,hypertension,supraventricularextrasystole,peripheralvascular
disorder,dizziness,hypesthesia,buttockweakness,localizedpain(buttockspain,legpain,
genitalpain,abdominalpain),headache,pelvicpain,backpain,flusyndrome,cardiac
arrhythmias,shockandcollapse.
Hemodynamicchanges,manifestedasdecreasesinbloodpressureandincreasesinpulse
rate,wereobservedduringclinicalstudies,principallyatdosesabove20microgramsand
above30microgramsofCAVERJECT ,respectively,andappearedtobedose-dependent.
Onlythreepatients(0.2%)discontinuedthetreatmentbecauseofsymptomatichypotension.
CAVERJECT hadnoclinicallyimportanteffectonserumorurinelaboratorytests.
Specialprecautions
a.Priapism(erectionlastingover4hours)isknowntooccurfollowingintracavernosal
administrationofvasoactivesubstances,includingCAVERJECT .Thepatientshouldbe
instructedtoimmediatelyreporttohisphysiciananyerectionthatpersistsforlongerthan4
hours.Treatmentofpriapismshouldbeaccordingtoestablishedmedicalpractice.
b.Painfulerectionismorelikelytooccurinpatientswithanatomicaldeformationsofthe
penis,suchasangulation,phimosis,cavernosalfibrosis,Peyronie’sdiseaseorplaques.
TreatmentwithCAVERJECT shouldbediscontinuedinpatientswhodeveloppenile
angulation,cavernosalfibrosis,orPeyronie’sdisease.
c.Patientsonanticoagulantssuchaswarfarinorheparinmayhaveincreasedpropensityfor
bleedingafterintracavernosalinjection.
d.Underlyingtreatablemedicalcausesoferectiledysfunctionshouldbediagnosedpriorto
initiationoftherapywithCAVERJECT .
e.UseofCAVERJECT offersnoprotectionfromthetransmissionofsexuallytransmitted
diseases.IndividualswhouseCAVERJECT shouldbecounselledabouttheprotective
measuresthatarenecessarytoguardagainstthespreadofsexuallytransmitteddiseases,
includingthehumanimmunodeficiencyvirus(HIV).
Incompatibilities
CAVERJECT isnotintendedtobemixedorcoadministeredwithanyotherproducts.
Thepresenceofbenzylalcoholinthereconstitutionvehicledecreasesthedegreeofbinding
topackagesurfaces.Therefore,amoreconsistentproduct/deliveryisproducedwhen
bacteriostaticwaterforinjectioncontainingbenzylalcoholisused.
Interactions
Noknowninteractions.CAVERJECT isnotintendedforcoadministrationwithanyother
agentforthetreatmentoferectiledysfunction.
Pregnancyandlactation
Notapplicable.
Abilitytodriveandtooperatemachinery
Notapplicable.
Overdosage
Inman,prolongederectionand/orpriapismareknowntooccurfollowingintracavernosal
administrationofvasoactivesubstances,includingalprostadil.Thetreatmentofpriapismmay
includedifferentapproachessuchasaspiration,intracavernosalinjectionofsympathomimetic
aminesorsurgery.Patientsshouldbeinstructedtoreporttoaphysiciananyerectionlasting
foraprolongedtimeperiod,suchas4hoursorlonger.
Storage
Storeatroomtemperatuebelow25 o
C.
Forimmediateuseafterreeconstitution.
Theexpirydate(month/year)ismentionedonthepackageafter“EXP.”(EXP.+expirydate).
Dispensing
Onmedicalprescriptiononly.
Manufacturer:PfizerManufacturingBelgiumNV/SA.
LicneseHolder:PfizerPharmaceuticalsIsraelLtd.,9ShenkarSt.,HerzliaPituach46725.
TheformatofthisinsertwasdeterminedbytheMinistryofHealthanditscontentwas
checkedandapprovedinMay2011.