Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Humira methotrexate plaquenil Plaquenil ga Plaquenil menstruation disturbance Plaquenil guidelines 2018 Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Important information. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Apparently, the Plaquenil therapy, a drug also used to treat autoimmune diseases like lupus and rheumatoid arthritis, might have undesirable effects, including overdoses. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Information on the medication plaquenil PLAQUENIL HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION, Hydroxychloroquine Uses, Dosage & Side Effects - What is chloroquine baseEvaluation while on hydroxychloroquinePlaquenil and seizuresPlaquenil photosensitivity 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. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. France cautiously exploring coronavirus treatment based on.. Plaquenil oral Reviews and User Ratings Effectiveness.. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may 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. Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of malaria chloroquine-resistant. The United States Center for. The anti-malaria drug hydroxychloroquine Plaquenil was reportedly found to be highly effective against the coronavirus in a new study from renowned research professor Didier Raoult and the French government is planning to conduct extensive trials on the drug in the near future.