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. Hydroxychloroquine sun pharmaceuticals Plaquenil 500 mg Sun and plaquenil Apr 10, 2019 To prevent malaria Start taking Plaquenil 2 weeks before entering an area where malaria is common. Continue taking the medicine regularly during your stay and for at least 8 weeks after you leave the area. Jan 29, 2007 Irene, I read your post and it sounds like something I have been through before. I have been on Plaquenil for a long time now and just last summer I found out how sensitive it makes your skin in the sun. It may take up to six months before the full benefits of Plaquenil are realized. Dosage The usual starting dose of Plaquenil is 200 mg twice a day or 400 mg once a day, administered orally, in people weighing 80 kg or more. 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. How long before plaquenil works Hydroxychloroquine Side-effects, uses, time to work, Coming Off Plaquenil questions - Sclero Forums MAIN. Allegra and plaquenilHydroxychloroquine induced pigmentationColor dx konan in plaquenil toxicityIs plaquenil immunosuppressive Plaquenil is a slow-acting drug, meaning that it can take up to 6 months to experience the full benefits of this medication, but it is possible for symptoms to improve in as few as 1 or 2 months. Plaquenil and other antimalarials are the key to controlling lupus long-term, and some lupus patients may be on Plaquenil for the rest of their lives. Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus. Taking Plaquenil for Rheumatoid Arthritis. Lupus Medicines Hydroxychloroquine - Brigham and Women's.. I had a skin rash from plaquenil hydroxychloroquine. I was put on a 21 day taper of prednisone. How long befor more I had a skin rash from plaquenil hydroxychloroquine. I was put on a 21 day taper of prednisone. How long before the prednisone increases my odds of catching viruses? Aug 16, 2010 Most people say about 6 months. It works over time. It's pretty suttle. One day all the sudden you will notice that your arms or legs or feet don't feel as bad as they used to. Not that it is a cure all but it usually does help. Aug 14, 2017 Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria 2. Plaquenil is also used for long-term treatment of autoimmune diseases such as rheumatoid arthritis RA and systemic lupus erythmatosis. According to the Mayo Clinic, it can take up to six months' constant use before an effect is seen in RA 1.