Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Plaquenil discount program Chloroquine us brand name Can i take plaquenil eith naproxen Chloroquine sugar cravings Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. 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. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Plaquenil seizure NIMH PANDAS—Questions and Answers, Plaquenil Side Effects Common, Severe, Long Term - Plaquenil a alkoholAcr plaquenilGabapentin and plaquenil Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. fainting, seizures. A very serious. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Hydroxychloroquine Side Effects, Dosage, Uses, and More. Common and Rare Side Effects for Plaquenil Oral. Major neurological side effects confusion, seizures – These are quite rare, but if you experience them, alert your doctor immediately. Exacerbation of psoriasis – If you have psoriasis, Plaquenil may make your condition worse. Talk to your doctor if you have this condition. What is Plaquenil Hydroxychloroquine? Plaquenil is most known for its original purpose treating and preventing malaria. Malaria is a disease caused by parasites that can enter the body through a mosquito bite. The essential ingredient, known as quinine, is derived from the bark of the cinchona plant. SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure.