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. Can hydroxychloroquine sulfate get you high Can you drink on hydroxychloroquine Hydroxychloroquine warnings Amaurosis fugax from plaquenil A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including rash, itching/swelling especially of the face/tongue/throat, dizziness, trouble breathing. This is not a complete list of possible side effects. To make sure Plaquenil is safe for you, tell your doctor if you have a history of vision changes or damage to your retina caused by an anti-malaria medication; heart disease, heart rhythm disorder such as long QT syndrome; diabetes; a stomach disorder; an allergy to quinine; liver or kidney. The incidence of new-onset or flaring psoriasis associated with Plaquenil varies from 0-100% depending on which case series report you read! Allergic and psoriasis-like rashes tend to develop within the first few weeks or months of starting Plaquenil. If Plaquenil helps a serious chronic disease such as lupus, it may be taken for years. 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. Plaquenil causing psoriasis DMARDs & Psoriatic Arthritis National Psoriasis Foundation, Plaquenil Uses, Dosage & Side Effects - Hydroxychloroquine and sle Plaquenil and Psoriasis - @bjnc - Psoriasis - 20100614. bjnc. 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. Exacerbating or Causing a Flare. Plaquenil and Psoriasis - @bjnc - Psoriasis - 20100614.. Plaquenil Use in Autoimmune Diseases. Rx Side Effects New Plaquenil Guidelines and More - American.. Psoriasis or porphyria as these conditions may be exacerbated by its use. Observe caution in patients with psoriasis. PLAQUENIL may cause acute generalized exanthematous pustulosis AGEP. AGEP has to be distinguished from psoriasis, although PLAQUENIL may precipitate attacks of psoriasis. It may be associated with fever and hyperleukocytosis. Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term. The New Zealand Dermatological Society recommends that to decrease the risk of retina damage, no more than 200mg of Plaquenil should be taken a day, and a dose of 400mg per day should be taken no longer than a few weeks. 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.