Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine and antacids Effects of plaquenil on liver Hydroxychloroquine sulfate. Drug Class DMARDs Brand Names Plaquenil. Dosages. Arthritis Today, the Arthritis Foundation and the Drug Guide Medical Review Panel do not endorse any products mentioned in this guide. While we endeavor to keep the information up to date, we make no representations or warranties about the completeness of the. Hydroxychloroquine is in a class of drugs called antimalarials. 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 HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil drug guide Plaquenil oral Reviews and User Ratings Effectiveness., Hydroxychloroquine MedlinePlus Drug Information Plaquenil and tongue swell While side effects of corticosteroids are usually to blame, there is also the possibility of ocular damage associated with long-term use of the antimalarial drugs hydroxychloroquine brand name Plaquenil® and chloroquine. Improved vision screening tests and updated dosing guidelines are key to avoiding such complications. Protecting your eyesight when taking Plaquenil Lupus.. Hydroxychloroquine - Wikipedia. Hydroxychloroquine Uses, Dosage & Side Effects -. The drug possesses antimalarial actions and also exerts a beneﬁcial effect in lupus erythematosus chronic discoid or systemic and acute or chronic rheumatoid arthritis. The precise mechanism of action is not known. INDICATIONS PLAQUENIL is indicated for the suppressive treatment and treatment of acute attacks of malaria due The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is. Hydroxychloroquine is a topic covered in the Davis's Drug Guide. To view the entire topic, please sign in or purchase a subscription. Nursing Central is an award-winning, complete mobile solution for nurses and students.