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. Dwarflionfish and chloroquine Hydroxychloroquine tab 200mg side effects I had a biopsy and my doctor said he believes it is morphea. I am waiting on my blood test to come back and he said as soon as it does he will put me on both methotrexate and doctor is a very good derm. OBJECTIVE To examine the bioavailability of methotrexate MTX in the presence of hydroxychloroquine HCQ, and vice versa, to determine a possible pharmacokinetic explanation for the observation that combination treatment of rheumatoid arthritis with MTX and HCQ has been shown, clinically, to be more potent than MTX used alone. The study is based on hydroxychloroquine sulfate and methotrexate sodium the active ingredients of Plaquenil and Methotrexate, respectively. Other drugs that have the same active ingredients e.g. generic drugs or brand names are also considered. 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. Plaquenil methotrexate Hydroxychloroquine - Wikipedia, Combination therapy with methotrexate and. Chloroquine heme transferase Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis, 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. Today, it is used to treat rheumatoid PATIENT FACT SHEET Hydroxychloroquine Plaquenil. Plaquenil vs. Methotrexate side effect and effectiveness.. Hydroxychloroquine MedlinePlus Drug Information. I know Plaquenil has helped me a ton, because I tried going off of it once to see if I really needed it. The first two weeks weren't bad, as Plaquenil has a high half-life and there was still some Plaquenil in my body. After that, my Lupus got progressively worse until I gave up and re-started the Plaquenil after 6 weeks of being off it. Hello hope everyone is well just a quick question, i have been on methotrexate for 2 months increasing from 7.5 to 15 and now to 25mg.weekly now been given plaquenil 400mg daily, has anyone else been on this mixture and has it worked or how long should i wait to see if it works. Methotrexate vs plaquenil side effects long term and short term The only problem is the Plaquenil causes severe headaches that interfer with my daily activities also. But the Dr suggested I try Methotrexate instead.