It may have both an anti-spirochaete activity and an anti-inflammatory activity, similar to the treatment of rheumatoid arthritis. And caution is required if patients have certain heart conditions, diabetes, psoriasis etc. Plaquenil and pancreas Chloroquine for malaria in pregnancy Plaquenil cause alopecia Plaquenil for asthma Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of malaria chloroquine-resistant. The United States Center for. How long does Plaquenil take to work? Plaquenil works very slowly. In 1 to 3 months you should start to feel better. You may continue to get better for up to 1 year. Most people who take Plaquenil also take other medicines for pain and stiffness. How does Plaquenil work? Plaquenil changes the way your immune system works. 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. The most serious adverse effects affect the eye, with dose-related retinopathy as a concern even after hydroxychloroquine use is discontinued. The most common adverse effects are a mild nausea and occasional stomach cramps with mild diarrhea. How does hydroxychloroquine sulfate work for arthritis Hydroxychloroquine Reviews Everyday Health, Lupus Medicines Hydroxychloroquine - Brigham and Women's. What can plaquenil do to your eyesHydroxychloroquine and skin discolorationPlaquenil and diarrheaHydroxychloroquine and anxiety Hydroxychloroquine Plaquenil™ What is hydroxychloroquine? Hydroxychloroquine also known as hydroxychloroquine sulfate is an arthritis medicine. that also can be used to prevent malaria. It is available in the United States by prescription only. It is sold under the brand name Plaquenil and it is also sold as a generic medicine. It is. Medicines for the Prevention of Malaria While Traveling.. Hydroxychloroquine - Wikipedia. Hydroxychloroquine sulfate â Plaquenilâ in treatment of rheumatoid.. 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. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. How does hydroxychloroquine work? Oct 3, 2015. However, it's my understanding early aggressive treatment is of utmost importance and I've read that hydroxychloroquine treats the disease but does not stop its progression so I'm not sure if my. This makes me wonder if there is some connection between Tamoxifen and the onset of Rheumatoid Arthritis.