Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Hydroxychloroquine warnings Chloroquine prophylaxis dosage Feb 19, 2020 DRUG INTERACTIONS Digoxin. Concomitant PLAQUENIL and digoxin therapy may result in increased serum digoxin levels serum digoxin levels should be closely monitored in patients receiving combined therapy. Insulin Or Antidiabetic Drugs. As PLAQUENIL may enhance the effects of a hypoglycemic treatment, a decrease in doses of insulin or antidiabetic drugs may be required. Some of these medicines that may lead to hydroxychloroquine drug interactions include Certain beta blockers, such as Bisoprolol Zebeta ® Metoprolol Lopressor ®, Toprol XL ® Propranolol Inderal ® Sotalol Betapace ® Timolol Blocadren ® Carvedilol Coreg ® Consumer information about the medication HYDROXYCHLOROQUINE - ORAL Plaquenil, includes side effects, drug interactions, recommended dosages, and storage information. Read more about the prescription drug HYDROXYCHLOROQUINE - ORAL. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Dayquil drug interactions hydroxychloroquine Plaquenil Hydroxychloroquine - Side Effects, Dosage., Drug Interactions With Hydroxychloroquine Chloroquine phosphate fish suicideDoes plaquenil cause dark urine We would like to show you a description here but the site won’t allow us. . HYDROXYCHLOROQUINE - ORAL Plaquenil side effects, medical.. Pharmacokinetics of hydroxychloroquine and chloroquine during.. Moderate Interactions. These medications may cause some risk when taken together. Consult your healthcare professional e.g. doctor or pharmacist for more in formation. CHLOROQUINE; HYDROXYCHLOROQUINE/DI-; TRIVALENT CATIONS. HYDROXYCHLOROQUINE/QT PROLONGING AGENTS. QT PROLONGING AGENTS/DEUTETRABENAZINE. Identify these serious hydroxychloroquine drug interactions with the RxList drug interaction checker tool. Drugs A-Z Pill Identifier Supplements Symptom Checker Diseases Dictionary Media Slideshows Images Quizzes Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis, prevent joint damage and reduce the risk of long- term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria.