Regardless of the problem, we'd like to help you find what you're looking for. Plaquenil is the brand name for the prescription drug hydroxychloroquine. Plaquenil 200 mg prices Plaquenil retinopathy pathogenesis Hydroxychloroquine 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. This medicine is not effective against all strains of malaria. Side effects may require a temporary initial dose reduction. After a clinical response is obtained, reduce the dose by 50%; continue 200 mg 155 mg base to 400 mg 310 mg base PO daily, administered as a single daily dose or in 2 divided doses. Corticosteroids and salicylates may be used in conjunction. Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria 2. Plaquenil is also used for long-term treatment of autoimmune diseases such as rheumatoid arthritis RA and systemic lupus erythmatosis. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. 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. Plaquenil irritability Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses, Plaquenil hydroxychloroquine sulfate dose, indications. Fda chloroquine-primaquine pill malariaPlaquenil 200mg ukPlaquenil for lupus dosageWhat family of drugs does chloroquine belong to The way I understand it the plaquenil causes some CNS irritability. I think I have a little of it but I will just hang in there cause I had my dosage increased from 200 to 400 and saw results starting after 1 month. For me the relief of some of the symptoms has been very slight improvement that has increased slowly over time. Irritability and increased hot flashes with Plaquenil. Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis. Common and Rare Side Effects for Plaquenil Oral. Irritability is found among people who take Plaquenil, especially for people who are female, 50-59 old, have been taking the drug for 6 - 12 months, also take medication Celebrex, and have Quit smoking Hydroxychloroquine is sold under the trade name Plaquenil and is an aminoquinoline derivative used in the prophylaxis and treatment of malaria. It is also used as an anti-inflammatory agent in rheumatoid arthritis and complications of lupus and connective tissue disorders with an off label use in the treatment of urticaria. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Although not all of these side effects may occur, if they do occur.