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. Plaquenil and neurotransmitter acetylcholine Plaquenil and bleeding 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. 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. Plaque psoriasis. The most common form, plaque psoriasis causes dry, raised, red skin lesions plaques covered with silvery scales. The plaques might be itchy or painful and there may be few or many. They can occur anywhere on your body, including your genitals and the soft tissue inside your mouth. Nail psoriasis. 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. Hydroxychloroquine plaque psoriasis Plaquenil hydroxychloroquine sulfate dosing, indications., Plaquenil Hydroxychloroquine MyPsoriasisTeam Plaquenil throat pain I am not sure what. P. A. is. I personally do not use plaquenil hydroxychloroquine for psoriasis as it has been link with causing flare or outbreak for psoriasis. I would recommend to choose other DMARDs or biological esp there are a lot of choices now. Can you take plaquenil hydroxychloroquine if you have psoriasis.. Psoriasis - Symptoms and causes - Mayo Clinic. Psoriasis Associated with Plaquenil Hydroxychloroquine - Dr.. Psoriasis was definitely deteriorated by hydroxychloroquine in one patient. There was no significant impact of psoriasis on disease activity, damage accrual, VTEs, and CVEs. The prevalence of psoriasis was twice as high as that of the general Canadian population in this lupus cohort. Hydroxychloroquine in Psoriasis Is it Really Harmful. The patient had treated the psoriatic plaques with emollients with some benefit. In March 2002, she began to suffer from arthralgia of the wrists and hands. At the same time the psoriatic lesions became more inflamed and larger. Because of a positive rheumatoid test, she was diagnosed. The management of these patients is difficult, as psoriasis benefits from sun exposure, which is harmful in LE, and systemic corticosteroids, indicated in LE, may produce severe psoriasis rebounds. It is known that antimalarial drugs that are helpful in LE are contraindicated in psoriasis 1.