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. Plaquenil generic brand Plaquenil causing worse asthma problems Taking plaquenil for infertility I have been on Plaquenil for the past eight months and I am always sick. I can't count how many times in that time span I got sick but all of my doctors refer to the plaquenil as an immunosuppressant. Since I have been on RA meds it takes me twice as long to get healthy again from an illness. Find user ratings and reviews for Plaquenil oral on WebMD including side effects and drug interactions, medication effectiveness, ease of use and satisfaction Plaquenil - an immunosuppressant used to treat malaria. Pharmacological action. Plaquenil reduces inflammation, inhibits malaria parasites, has a strong immunosuppressive effect inhibits the activity of the immune system. The active substance of the drug - hydroxychloroquine. 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. Is plaquenil a immunosuppressant Hydroxychloroquine Side Effects, Dosage, Uses, and More, Plaquenil oral Reviews and User Ratings Effectiveness. Fatal dose of chloroquineIs plaquenil an immunosuppressant medicationSide effects of taking hydroxychloroquineHydroxychloroquine drug classification 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. It works by preventing or treating malaria. Hydroxychloroquine Oral Route Description and Brand.. Plaquenil - instructions, reviews, analogues. PLAQUENIL HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION. Today, Plaquenil and other antimalarials are also used to treat and help prevent symptoms caused by certain autoimmune diseases such as rheumatoid arthritis RA, systemic lupus erythematosus, and discoid lupus, even though these diseases are not caused by malaria parasites. Plaquenil, hydroxychloroquine HCQ, is an anti-malarial medication that has been proven to be useful in the treatment of patients with rheumatoid arthritis RA, systemic lupus erythematosus SLE and other inflammatory and autoimmune diseases. In Sjögren’s, Plaquenil is used to treat many symptoms. Hydroxychloroquine Plaquenil, chloroquine Aralen, and quinacrine Atabrine are medications that were originally used to prevent or treat malaria. However, during World War II it was also found that these medications were effective in treating the symptoms of lupus.