Medications and grapefruit

Grapefruit and its juice (fresh or frozen) can either increase or, less frequently, decrease the effects of some drugs. Grapefruit contains substances that can interfere with the transformation and elimination mechanisms of certain drugs when they are administered orally, resulting in serious adverse reactions.

As little as 200 mL of juice or a whole grapefruit can cause a significant increase of blood levels of certain drugs. The effects of grapefruit can last up to 3 days, sometimes even longer. Because the effects of grapefruit last a long time, they cannot be avoided by spacing medication and grapefruit apart. Drinking grapefruit juice in the morning, for example, and then taking your medication at night will not eliminate the risk of interaction.

Grapefruit interactions are highly unpredictable. Not everyone will react the same way; it depends on which drug is involved, the grapefruit itself, and how sensitive you are to these effects.

To minimize the risk of drug interaction, refrain from eating grapefruits or drinking grapefruit juice if you are taking one of the following drugs. Seville oranges (used in marmalade), limes and pomelos may produce similar effects to grapefruit. Most citrus fruit, including lemons, sweet oranges (Navel or Valencia) and tangerines are considered safe. Patients treated with certain medications may have to avoid other fruits and their juices (e.g., starfruit, pomegranate). Speak to your pharmacist.

Drugs that interact with grapefruit juice
albendazole
amiodarone( Cordarone™ )
apixaban( Eliquis™ )
aprepitant( Emend™ )
atorvastatin( Lipitor™ )
axitinib( Inlyta™ )
bosutinib( Bosulif™ )
bromazepam( Lectopam™ )
budesonide-oral( Entocort™ )
buprenorphine( Belbuca™ )
buspirone( Buspar™ )
carbamazepine( Tegretol™ )
ceritinib( Zykadia™ )
cisapride( Prepulsid™ )
clopidogrel( Plavix™ )
cobimetinib( Cotellic™ )
colchicine 
crizotinib( Xalkori™ )
cyclophosphamide( Procytox™ )
cyclosporine( Neoral™ )
dabrafenib( Tafinlar™ )
dasatinib( Sprycel™ )
dextromethorphan( Delsym™ )
diazepam( Vivol™ )
dihydroergotoxine( Hydergine™ )
domperidone( Motilium™ )
dronedarone( Multaq™ )
eliglustat( Cerdelga ™ )
eplerenone( Inspra™ )
ergometrine 
ergotamine 
erlotinib( Tarceva™ )
erythromycin-base( Eryc™ )
erythromycin-estolate( Ilosone™ )
erythromycin-ethylsuccinate( Ees 200™ )
erythromycin-stearate( Erythro S™ )
etoposide( Vepesid™ )
everolimus( Afinitor™ )
felodipine( Plendil™ )
fentanyl( Onsolis™ )
gefitinib( Iressa™ )
guanfacine( Intuniv Xr™ )
halofantrine( Halfan™ )
hydroxyzine( Atarax™ )
ibrutinib( Imbruvica™ )
imatinib-mesylate( Gleevec™ )
ivabradine( Lancora™ )
ivacaftor( Kalydeco™ )
lapatinib( Tykerb™ )
lomitapide( Juxtapid™ )
lovastatin( Mevacor™ )
lurasidone( Latuda™ )
maraviroc( Celsentri™ )
methadone( Metadol™ )
methysergide( Sansert™ )
midostaurin( Rydapt™ )
naloxegol( Movantik™ )
nicardipine( Cardene™ )
nifedipine( Adalat Xl™ )
nilotinib( Tasigna™ )
nimodipine( Nimotop™ )
olaparib( Lynparza™ )
oxycodone( Oxy IR™ )
palbociclib( Ibrance™ )
pazopanib( Votrient™ )
pimozide( Orap™ )
pirfenidone( Esbriet™ )
ponatinib( Iclusig™ )
praziquantel( Biltricide™ )
primaquine 
propafenone( Rythmol™ )
quetiapine( Seroquel™ )
quinidine-barbiturate( Quinobarb™ )
quinidine-bisulfate( Biquin Durules™ )
quinidine-gluconate( Quinate™ )
quinidine-polygalacturonate( Cardioquin™ )
quinidine-sulfate 
quinine-sulfate 
regorafenib( Stivarga™ )
rupatadine( Rupall™ )
ruxolitinib( Jakavi™ )
saquinavir( Invirase™ )
sildenafil( Viagra™ )
silodosin( Rapaflo™ )
simvastatin( Zocor™ )
sirolimus( Rapamune™ )
solifenacin( Vesicare™ )
stiripentol( Diacomit™ )
sunitinib( Sutent™ )
tacrolimus( Prograf™ )
tadalafil( Cialis™ )
terfenadine( Seldane™ )
ticagrelor( Brilinta™ )
tofacitinib( Xeljanz™ )
tolvaptan( Samsca™ )
triazolam( Halcion™ )
ulipristal-emergency contraceptive( Ella™ )
ulipristal( Fibristal™ )
vandetanib( Caprelsa™ )
vardenafil( Staxyn™ )
vemurafenib( Zelboraf™ )
venetoclax( Venclexta ™ )
verapamil( Verelan™ )
ziprasidone( Zeldox™ )

Never take your medications with grapefruit before checking with your pharmacist or physician.

The drugs and pharmaceutical services featured on the familiprix.com website are offered by pharmacists who own the affiliated pharmacies at Familiprix. The information contained on the familiprix.com site is for informational purposes only and does not in any way replace the advice and advice of your pharmacist or any other health professional. Always consult a health professional before taking or discontinuing medication or making any other decision. Familiprix inc. and the proprietary pharmacists affiliated with Familiprix do not engage in any way by making this information available on this website.