Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Chloroquine indication Chloroquine autophagic flux Chloroquine 500 mg dosing Plaquenil is in a class of medicines known as antimalarials. It's a less toxic version of the older antimalarials, including quinine and chloroquine. It belongs to a class of medications known as disease-modifying antirheumatic drugs DMARDs. It can reduce skin problems in lupus and prevent swelling/pain in arthritis, though it is not known. Hydroxychloroquine is a racemic mixture consisting of an R and S enantiomer. Hydroxychloroquine is an aminoquinoline like chloroquine. It is a commonly prescribed medication in the treatment of uncomplicated malaria, rheumatoid arthritis, chronic discoid lupus erythematosus, and systemic lupus erythematosus. 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 class Plaquenil Prices, Coupons & Patient Assistance Programs -, Plaquenil Oral Uses, Side Effects, Interactions. Hydroxychloroquine deafnessHydroxychloroquine 200 mg for painPlaquenil drusen depositsSjogrens and plaquenilConditions to take plaquenil This medication is also used, usually with other medications, to treat certain auto-immune diseases lupus, rheumatoid arthritis when other medications have not worked or cannot be used. It belongs to a class of medications known as disease-modifying antirheumatic drugs DMARDs. Hydroxychloroquine 200 mg Tablets Generic Plaquenil. Hydroxychloroquine - DrugBank. Hydroxychloroquine Oral Route Proper Use - Mayo Clinic. Uses for Plaquenil Hydroxychloroquine is used to treat malaria. It is also used to prevent malaria infection in areas or regions where it is known that other medicines eg, chloroquine may not work. Hydroxychloroquine belongs to a group of medicines known as antimalarials. Plaquenil is a prescription medication used to reduce pain and swelling caused by diseases of the immune system such as rheumatoid arthritis, juvenile arthritis, and systemic lupus erythematosus SLE. This medication belongs to a group of drugs called DMARDs disease modifying antirheumatic drugs which work by suppressing the excessive activity of the immune system. Drugs that inhibit CYP3A4 enzymes may increase plasma levels of hydroxychloroquine. Proton pump inhibitors may antagonize the immunomodulating effects of hydroxychloroquine. 7. Additional known interactions between hydroxychloroquine and coadministered drugs may be described in the FDA-approved Full Prescribing Information for Plaquenil. 9.