It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine plaquenil direct sunlight Does chloroquine kill cyanobacteria In a small percentage of patients, side effects may require temporary reduction of the initial dosage. Maintenance adult dosage When a good response is obtained, the dosage may be reduced by 50 percent and continued at a maintenance level of 200 mg to 400 mg 155 to 310 mg base daily, administered as a single daily dose or in two divided doses. Plaquenil Plaquenil - an immunosuppressant used to treat malaria. Pharmacological action. When used incorrectly, Plaquenil overdose and side effects may be intensified. It is especially dangerous excess doses for children - can lead to death of 1-2 g medication. Treat hydroxychloroquine poisoning gastric lavage, activated carbon, ammonium. Mechanism of action The mechanisms underlying the anti-inflammatory and immunomodulatory effects of Plaquenil are unknown. Indications and Usage for Plaquenil Malaria. Plaquenil is indicated for the treatment of uncomplicated malaria due to P. falciparum, P. malariae, P. ovale, and P. vivax. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis (or juvenile idiopathic arthritis) and other autoimmune diseases. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Plaquenil immunosuppressant side effects Plaquenil Uses, Dosage & Side Effects -, Plaquenil - instructions, reviews, analogues Chloroquine for typhoidChloroquine phosphate sigma What are the side effects of hydroxychloroquine Plaquenil? Side effects include irritability, headache, weakness, hair lightening or loss, stomach upset, nausea, dizziness, muscle pain, rash and itching. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. Plaquenil - FDA prescribing information, side effects and uses. Do either hydroxychol/Plaquenil put you at risk for greater.. In this review, we analyze Plaquenil side effects by the time on the drug, gender and age of the people who have side effects while taking Plaquenil. The review is based on 57,733 people who have side effects while taking the drug from Food and Drug Administration FDA. The information that eHealthMe analyzes includes Potential side effects of anti-malarial drugs include Skin rashes and pigment change. Atabrine, specifically, can cause yellow pigmentation of skin. Sometimes Plaquenil can also deposit in the tissues. Dry skin. Loss of appetite. Abdominal bloating. Upset stomach. Stomach cramps. Retinal damage. Immunosuppressive drugs, including cyclophosphamide and azathioprine, and adrenal hormones, such as prednisone PDS, are clinical drugs used in the treatment of LN 2,3. However, these drugs present significant side effects with long-term and high-dose application.