It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments. Hydroxychloroquine sulphate Mechanism of action of hydroxychloroquine in rheumatoid arthritis Chloroquine derived from Alcohol interaction is reported only by a few people who take Plaquenil. We study 48,911 people who have side effects while taking Plaquenil from Food and Drug Administration FDA. Among them, 3 have Alcohol interaction. Find out below who they are, when they have Alcohol interaction and more. If you often drink alcohol. kidney disease. liver disease. porphyria. psoriasis. seizures. an unusual or allergic reaction to chloroquine, hydroxychloroquine, other medicines, foods, dyes, or preservatives. pregnant or trying to get pregnant. breast-feeding. How should I use this medicine? Take this medicine by mouth with a glass of water. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. Hydroxychloroquine comes as a tablet to take by mouth. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Hydroxychloroquine and alcohol Hydroxychloroquine Oral Uses, Side Effects, Interactions., Hydroxychloroquine tablets - Cleveland Clinic Hydroxychloroquine seafood Hydroxychloroquine - Get up-to-date information on Hydroxychloroquine side effects, uses, dosage, overdose, pregnancy, alcohol and more. Learn more about Hydroxychloroquine Hydroxychloroquine - Side Effects, Uses, Dosage, Overdose, Pregnancy.. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Hydroxychloroquine DermNet NZ. Sep 27, 2013 Hydroxychloroquine - Get up-to-date information on Hydroxychloroquine side effects, uses, dosage, overdose, pregnancy, alcohol and more. Learn more about Hydroxychloroquine I've been on Plaquenil since 1998 or so, and I may have had a tiny glass of wine since, but that's about it. It's not the plaquenil that stops me from drinking, though. I'm on so many medicines at this point, I just figure I don't need to add alcohol to the mix of "stuff" I'm putting in my body everyday. Tracy Safety and efficacy of hydroxychloroquine to treat lupus and arthritis have not been established in children. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.