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. Malaria drug hydroxychloroquine Plaquenil and grapefruit Visual fields in chloroquine Hydroxychloroquine is a well-tolerated antimalarial drug that can be effective for the cutaneous manifestations of DM. Evidence for the efficacy of hydroxychloroquine is limited Randomized clinical trials of combinations of nonbiologic DMARDs in rheumatoid arthritis View in Chinese Newly diagnosed with early RA, rheumatologist started me on 200mg Plaquenil 1x/day for first two weeks, going up to 2x/day after two weeks. She told me it's very safe and generally well tolerated. Then about a week after going up to the full dosage I woke up feeling shaky, anxious, heart pounding, kinda cold and sweaty. The researchers concluded that Hydroxychloroquine is not adequately effective or well-tolerated as a treatment for psoriatic arthritis. Side effects In people with skin symptoms of psoriasis, Plaquenil can trigger severe flare-ups. Other side effects from Plaquenil are rare, but may include nausea, stomach cramps, dizziness, headaches, and. 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 well tolerated What are Traditional DMARDs? Psoriatic-, Plaquenil and hypoglycemia? rheumatoid Plaquenil fights cancer Many rheumatologists used Plaquenil for decades, and it seemed safe and well tolerated,” but then ophthalmologists introduced optical coherence tomography OCT to assess retinal damage. OCT “changed our appreciation of the frequency of HCQ damage,” Dr. Rosenbaum said in an interview. Hydroxychloroquine dosage recommendations often ignored.. Plaquenil Hydroxychloroquine MyPsoriasisTeam. Taking Plaquenil for Rheumatoid Arthritis. Plaquenil is included in the World Health Organization’s List of Essential Medicines, a listing of the essential medications needed in a basic health system. 8 The drug, in its generic form, is cheap and generally well tolerated. It does not require regular laboratory monitoring. Hydroxychloroquine is a relatively well tolerated medicine. The most common adverse reactions. reported are stomach pain, nausea, vomiting, and headache. These side effects can often be lessened by taking hydroxychloroquine with food. Hydroxychloroquine may also cause itching in some people. All medicines may have some side effects. Plaquenil Otherwise known as hydroxychloroquine HCQ, Plaquenil is a therapy being studied as a possible PPMS therapy. This oral medication is used for other conditions i.e. lupus and rheumatoid.