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 vision effects Synthesis of chloroquine phosphate slideshare Plaquenil for apd 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. With Plaquenil, however, the most commonly prescribed anti-malarial, this sort of damage occurs only in 1 out of 5,000 people who take the drug for five years or more. For this reason though, it is important that you see an ophthalmologist for an exam before starting to take an anti-malarial medication for your lupus. Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. 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 psoriasis Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses, Treating Lupus with Anti-Malarial Drugs Johns Hopkins Lupus. Plaquenil gut bacteriaPlaquenil help dry eyesPlaquenil and chronic fatigue If you have psoriasis, chloroquine Aralen and hydroxychloroquine Plaquenil can cause problems. Other Medicines That Might Trigger a Flare A few other drugs to discuss with your doctor include Drugs & Medications That Can Trigger Psoriasis Flare-Ups. Hydroxychloroquine - Wikipedia. Exacerbation of Psoriasis due to Hydroxychloroquine. Psoriasis and lupus are both autoimmune disorders. They have some symptoms in common, but these conditions are very different. Learn more about each condition and how to tell the difference. The following case studies illustrate examples where Plaquenil administration was associated with either new onset psoriasis or flaring of pre-existing psoriasis. Case 1. A middle-aged woman sought another opinion for a puzzling rash which had been seen by two dermatologists. At first, skin biopsies showed features of eczema. Subsequent biopsies Psoriasis skin disease or Stomach or bowel problems–Use with caution. May make these conditions worse. Glucose-6-phosphate dehydrogenase G6PD deficiency—May cause hemolytic anemia in patients with this condition. Kidney disease or Liver disease—Use with caution.