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. Intravenous chloroquine injection Compare sulfasalazine to plaquenil Antimalarials Plaquenil hydroxychloroquine, Quinacrine mepacrine, and chloroquine, used to treat malaria and autoimmune disorders like lupus or rheumatoid arthritis, can induce flares in over 30 percent of people with psoriasis who take them. New or exacerbated symptoms usually occur two to three weeks after starting treatment. Hydroxychloroquine is the least likely to cause side effects. Inderal This high blood pressure medication worsens psoriasis in about 25 percent to 30 percent of patients with psoriasis who take it. It is not known if all high blood pressure beta blocker medications worsen psoriasis, but they may have that potential. Feb 19, 2020 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. 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 - Side Effects, Dosage., Psoriasis Causes & Triggers National Psoriasis Foundation Plaquenil mouth ulcers What Is Psoriasis? Psoriasis is a skin disorder that causes skin cells to multiply up to 10 times faster than normal. This makes the skin build up into bumpy red patches covered with white scales. Psoriasis Pictures, Symptoms, Causes, Diagnosis, Treatment. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria. 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. Exacerbation of psoriasis, the medication in question being hydroxychloroquine. 1A The patient had targetoid erythematous plaques distributed on the arms and legs without involvement of palms or soles. 1B The patient was also found to have hyperkeratotic 1-2 cm plaques distributed across the back. Biopsies of these lesions were If it made your psoriasis worse, did your psoriasis get back to its pre-Plaquenil state after you stopped the Plaquenil? I'm considering Plaquenil for my next drug to try. I have PsA but also have Sjogren's Syndrome, and Plaquenil works well for many with Sjogren's Syndrome.