Many drugs can interact with quinine. Not all possible interactions are listed here. Tell your doctor about all your medications and any you start or stop using during treatment with quinine, especially:
acetazolamide, sodium bicarbonate;
aminophylline, theophylline;
arsenic trioxide, vandetanib;
bosentan;
imatinib;
methadone;
tacrolimus;
St. John's wort;
an antibiotic--azithromycin, clarithromycin, erythromycin, levofloxacin, moxifloxacin, pentamidine, telithromycin, tetracycline;
an antidepressant--amitriptyline, citalopram, clomipramine, desipramine, nefazodone, venlafaxine;
antifungal medication--itraconazole, ketoconazole, posaconazole, voriconazole;
cholesterol-lowering medicine--atorvastatin, simvastatin, lovastatin;
cough medicine that contains dextromethorphan;
heart medication--amiodarone, digoxin, dofetilide, disopyramide, dronedarone, flecainide, ibutilide, metoprolol, procainamide, propafenone, quinidine, sotalol, verapamil;
hepatitis C medications--boceprevir, telaprevir;
HIV/AIDS medication--atazanavir, delavirdine, efavirenz, fosamprenavir, indinavir, nelfinavir, nevirapine, ritonavir, saquinavir;
medicine to prevent or treat nausea and vomiting--dolasetron, droperidol, ondansetron;
medicine to treat a psychiatric disorder--chlorpromazine, clozapine, haloperidol, mesoridazine, pimozide, thioridazine, ziprasidone;
seizure medication--carbamazepine, fosphenytoin, oxcarbazepine, phenobarbital, phenytoin, primidone;
stomach acid reducers--cimetidine, ranitidine; or
tuberculosis medication--rifabutin, rifampin, rifapentine.
This list is not complete and many other drugs can interact with quinine. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Give a list of all your medicines to any healthcare provider who treats you.
 Quinine drug interactions (more detail)
