Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Plaquenil 200 mg lupus Plaquenil retinopathy Hydroxychloroquine sulfate plaquenil Hydroxy chloroquine side effects Morning. I have been on Hydroxychloroquine 200 twice a day for a year. When I was put on it my pharmacist told me I needed a yearly eye test which my specialist nurse confirmed when I saw her this week. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. 200–400 mg per day, given as a single daily. I recently started taking 200 mg of Hydroxychloroquine twice a day by my rheumatologist, after my family physician started me on 325mg of iron for anemia, I had been on Celebrex 200 mg twice a day. I started having abdominal cramps with nausea and loose stools and off and on hives could either of these or a combination of these be causing these. Hydroxychloroquine may also be used for purposes not listed in this medication guide. Hydroxychloroquine is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Hydroxychloroquine 200 mg twice a day I recently started taking 200 mg of Hydroxychloroquine twice., Hydroxychloroquine Side Effects, Dosage, Uses, and More Chloroquine dose during pregnancyHydroxychloroquine immunosuppressantDoes plaquenil reduce rheumatoid arthritis I started takingthis drug hydroxychloroquine 200 mg twice a day for rheumatoid arthritis, immediately I had extreme itching along both of my forearms and the sides of my neck all day long. I had no relief and extreme abdominal pain like the worst cramps imaginable. Hydroxychloroquine User Reviews for Rheumatoid Arthritis.. I recently started taking 200 mg of Hydroxychloroquine twice. Hydroxychloroquine lupus. The dose for malaria prevention is 400 mg every week starting 1 or 2 weeks before exposure and for 4 weeks after leaving the high risk area. The recommended adult dose for rheumatoid arthritis is 400-600 mg daily for 4-12 weeks followed by 200-400 mg daily. Feb 19, 2020 One PLAQUENIL tablet contains 200 mg of hydroxychloroquine sulfate, which is equivalent to 155 mg base. Take PLAQUENIL with a meal or a glass of milk. Malaria Prophylaxis. Adults. 400 mg 310 mg base once weekly on the same day of each week starting 2 weeks prior to exposure, and continued for 4 weeks after leaving the endemic area. Generally, hydroxychloroquine is given in 200 mg or 400 mg doses, once per day. Higher doses can sometimes be used, but only in adults and not for all cases. Some people tolerate this medication much better than other people, so it is important that individuals who are considering taking hydroxychloroquine talk with their doctor about the.