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. Pnemonitis treatment plaquenil Chloroquine fansidar and mefloquine Can plaquenil cause acne Hydroxychloroquine for lupus epocrates Humira is also used to treat Crohn's disease after other drugs have been tried without successful treatment of symptoms. Plaquenil and Humira belong to different drug classes. Plaquenil is an antimalarial medication and Humira is an injectable protein. Side effects of Plaquenil and Humira that are similar include headache or stomach pain or. Hydroxychloroquine sulfate sulfate base, and are for oral PLAQUENIL® HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION PLAQUENIL h. ydroxychloroquine sulfate is a. white or practically white, crystalline. powder freely. soluble in water; practically insoluble in alcohol, chloroform, and in ether. The. chemical. name for Drug Information on Plaquenil, Plaquenil Sulfate, Quineprox hydroxychloroquine includes side effects, uses, drug interactions, dosage, drug pictures, overdose symptoms, and what to avoid. Topics A-Z Slideshows Images Quizzes Supplements Medications 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. Plaquenil drug monograph Hydroxychloroquine Professional Patient Advice -, PLAQUENIL HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION Optic neuropathy due to plaquenilCan plaquenil cause muscle weaknessChloroquine 250 mg side effectsAnyone has uti from taking hydroxychloroquineSubstitute for plaquenil Hydroxychloroquine C18H26ClN3O CID 3652 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities. Hydroxychloroquine C18H26ClN3O - PubChem. Plaquenil, Plaquenil Sulfate, Quineprox hydroxychloroquine.. PRODUCT MONOGRAPH. 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. Hydroxychloroquine would be expected to interact similarly. Monitor the outcome of concurrent use, expecting an alteration in recovery time 2. Interactions with other Common Medicines used in the Perioperative Period QT-Interval Prolongation. Hydroxychloroquine may increase the QT-interval, although there is no evidence of such an effect. Plaquenil hydroxychloroquine product monograph. Laval, Quebec, Canada Sanofi-aventis Canada; January 2018. Rath T, Rubbert A. Drug combinations with methotrexate to treat rheumatoid arthritis.