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. Chloroquine reduce cell viability Hydroxychloroquine solution compound Chloroquine in lactation 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 and Plaquenil are the same. Plaquenil is the brand name and hhydroxychloroquine is the generic. My rheumatologist thought the brand name was purer and less apt to cause problems and, in fact, I've had no side effect from it. However, I have an eye doctor's appt this Friday and hopefully it will have had any effect on my eyes. Following a single 200 mg oral dose of PLAQUENIL to healthy males, the mean peak blood concentration of hydroxychloroquine was 129.6 ng/mL, reached in 3.26 hours with a half-life of 537 hours 22.4 days. In the same study, the plasma peak concentration was. 50.3 ng/mL reached in 3.74 hours with a half-life of 2963 hours 123.5 days. Urine 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. Plaquenil prsivribed by rheumatilogshrs cut in half Cutting Pills in Half Could Pose Problems, Breaking pills in half hydrochloroquine/plaquinil? - LUPUS UK Hydroxychloroquine se puede consumir alcoholZydus hydroxychloroquine Now I have a question to ask you Plaquenil users. I have a vague memory when my Rheumatologist first prescribed Plaquenil that he told me I could take two pills at one time or split the doses. I was very timid about starting this med so choose to split the doses. The problem is I work a maximum stress job. Stress and eating do not mix with me. Plaquenil Arthritis Information. PLAQUENIL HYDROXYCHLOROQUINE SULFATE TABLETS, USP DESCRIPTION. Hydroxychloroquine Could Cut Recurrence of Congenital Heart.. I have had extreme nausea, diarrhea, stomach cramps, and intense vertigo. I began taking it on Thanksgiving day and still experience these side effects. A week ago I asked if there was anything we could do and she stated that this was the only treatment pill option. She cut my dose in half 100 mg and that has partially helped the symptoms. Plaquenil received an overall rating of 5 out of 10 stars from 4 reviews. See what others have said about Plaquenil, including the effectiveness, ease of use and side effects. I was seeing a rheumatologist who did every test possible from lupus to MS and rare diseases in between. No firm diagnosis. At one point, my hair was falling out and I was feeling very tired and brain-fogged so the rheumatologist prescribed plaquenil which is a drug used in malaria, for rheumatoid arthritis and lupus.