Antimalarials are usually given as one or two pills, once a day. Side effects include vision changes (blurring, halos around lights and sensitivity to light), headache, dizziness, nausea and vomiting. Individuals taking an antimalarial should have eye examinations periodically. Chloroquine alcohol interaction Hydroxychloroquine sulfate side effecys Chloroquine autophagy concentration Find patient medical information for Hydroxychloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. psoriasis, severe stomach. Background Antimalarials have been reported to worsen preexisting psoriasis, therefore is commonly avoided by the clinicians in the treatment of psoriatic arthritis PsA. With the lack of any solid evidence, this precludes the potential use of hydroxychloroquine HQ as a part of the treatment. Disease-modifying antirheumatic drugs. Unless you are directed to do so by your doctor, do not take Plaquenil, the most commonly prescribed antimalarial. The use of Plaquenil may cause a severe flare of psoriasis. Some antimalarials can cause the skin disease to get worse in some individuals. Talk to your doctor about the available. The use of Plaquenil may cause a severe flare of psoriasis. Unless you are directed to do so by your doctor, do not take Plaquenil, the most commonly prescribed antimalarial. Psoriasis hydroxychloroquine Psoriasis Associated with Plaquenil Hydroxychloroquine., AB0827 Hydroxychloroquine Does not Increase Psoriasis in. Stopped plaquenil lymphomaChloroquine 750 mgHydroxychloroquine and weight gainCan plaquenil cause psoriatic arthritis Interest in hydroxychloroquine treatment of psoriatic arthritis has been revived because of recent series found no exacerbation of psoriatic skin lesions in 50 psoriatic arthropathy patients treated with hydroxychloroquine. A psoriatic arthropathy patient whose skin lesions were markedly exacerbated by hydroxychloroquine is reported. Hydroxychloroquine in psoriatic arthropathy exacerbations.. DMARDs & Psoriatic Arthritis National Psoriasis Foundation. Hydroxychloroquine in Psoriasis Is it Really Harmful.. What Is Plaquenil? Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil is available in generic form. What Are Side Effects of Plaquenil? Plaquenil is sometimes prescribed to treat inflammation in people with psoriatic arthritis. Plaquenil is also known by its drug name, Hydroxychloroquine. Plaquenil should be used with caution in people with skin symptoms of psoriasis since it can cause a severe flare-up. Plaquenil and Psoriasis - from FDA reports Summary Psoriasis is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 1 - 6 months, also take medication Humira, and have Psoriatic arthropathy. This study is created by eHealthMe based on reports of 48,911 people who have side.