These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Plaquenil vulvar lichen planus Psoriatic arthritis plaquenil outcome Apr 04, 2013 Immune thrombocytopenic purpura ITP is thought to be an autoimmune disorder mediated by autoantibodies with no known etiology, and the incidence is approximately 2.5 per 100,000 persons per year. The goal of treatment is to keep the platelet count above 3×10 4 /mm 3 to prevent major internal organ bleeding. Hydroxychloroquine oral tablet is available as a brand-name drug and a generic drug. Brand name Plaquenil. Hydroxychloroquine comes only as a tablet you take by mouth. Hydroxychloroquine is used to treat malaria, lupus erythematosus, and rheumatoid arthritis. Plaquenil hydroxychloroquine belongs to a group of medicines called quinolines. Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. If you notice any other effects, check with your healthcare professional. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them: Other side effects not listed may also occur in some patients. Hydroxychloroquine itp Hydroxychloroquine Information for Providers AIDSinfo, Hydroxychloroquine Side Effects, Dosage, Uses, and More How does plaquenil affect the retina Nov 20, 2009 Hydroxychloroquine HCQ is commonly used in both cutaneous and systemic lupus due to its immunomodulatory properties. In a previous report on lupus-associated immune thrombocytopenia ITP, it has been suggested that HCQ could have an effect on the platelet count in this setting Arnal C et al. J Rheumatol 2002. Hydroxychloroquine for the Treatment of Immune.. Plaquenil Uses, Dosage & Side Effects -. Hydroxychloroquine Uses, Dosage & Side Effects -. Side Effects. Drug information provided by IBM Micromedex Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Hydroxychloroquine Plaquenil® is an antimalarial drug with inflammatory properties. Godeau's team 5 conducted a retrospective study between 19 on 40 patients with ITP and positive for antinuclear factors ANF. The results showed the treatment's efficiency 60% response rate and a prolonged immune response. Plaquenil and Thrombocytopenia - from FDA reports Summary Thrombocytopenia is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 2 - 5 years, also take medication Enbrel, and have High blood pressure.