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. Order plaquenil online Plaquenil allergic rash Hydroxychloroquine blog Antimalarial Drugs. If your plans include travel to southern Africa or another part of the world where malaria is common, you might need medicine to protect yourself against the mosquito-borne disease. But be aware. If you have psoriasis, chloroquine Aralen and hydroxychloroquine Plaquenil can cause problems. 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? Hypoglycemia Plaquenil has been shown to cause severe hypoglycemia including loss of consciousness that could be life threatening in patients treated with or without antidiabetic medications see DRUG INTERACTIONS and ADVERSE REACTIONS. Patients treated with Plaquenil should be warned about the risk of hypoglycemia and the associated clinical signs and symptoms. 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 Plaquenil Oral Uses, Side Effects, Interactions, Pictures., Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Plaquenil blood plasma dropsPlaquenil side effects on liver Plaquenil’s long half-life in the body can cause irreversible and progressive damage, Dr. Fung said. Similarly, one study reported that 16 women who’d taken hydroxychloroquine or chloroquine, or a combination of the agents, showed no improvement seven years after stopping drug therapy, and progression occurred in six of the cases. 2 Rx Side Effects New Plaquenil Guidelines and More - American.. Plaquenil - FDA prescribing information, side effects and uses. Plaquenil and Psoriasis - @bjnc - Psoriasis - 20100614.. This is a case where Plaquenil likely triggered new-onset psoriasis in a patient who was genetically susceptible. There are several other drugs that would likely be beneficial for both diseases by virtue of their anti-inflammatory or immunosuppressive effects, namely, acitretin Soriatane. Certain medications are associated with triggering psoriasis, including Lithium Used to treat manic depression and other psychiatric disorders. Antimalarials Plaquenil, Quinacrine, chloroquine and hydroxychloroquine may cause a flare. Inderal This high blood pressure medication worsens. 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.