It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Sanofi plaquenil Chloroquine base meaning 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. Find information about common, infrequent and rare side effects of Plaquenil Oral. View detailed reports from patients taking Hydroxychloroquine Sulfate who experienced muscular weakness. Reports are from official medical reports as well as online extractions from user reviews and forum discussions. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. What type muscle weakness with plaquenil Confirmed Plaquenil Muscle Toxicity - Scleroderma - Inspire, Common and Rare Side Effects for Plaquenil Oral Hydroxychloroquine withdrawal symptoms Plaquenil antibiotics are part of the fluoroquinolone antibiotics. Muscle weakness is a side effect. I would be very cautious! Quinolone antibiotics are chemotherapeutic and late side effects months to years later are common. Plaquenil weakness - Road Back Foundation. Hydroxychloroquine Sulfate Muscular Weakness Reports.. Ask the Expert Plaquenil and Sjögren’s. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. muscle weakness;. but it depends partially on the type of oil used. Find out which options are. 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. I have PMR, but to get me to try to taper steroids, the rheum started me on generic Plaquenil. My right thigh muscle hurts, and walking up stairs is an issue - I can do it, but it hurts. I am trying to think back to if this was an issue when I was not on the Plaquenil - I have been on it for 4-5 months now, so it's hard to remember.