Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Plaquenil fda Plaquenil side effects increased appetitie Chloroquine kinase Side effects include irritability, headache, weakness, hair lightening or loss, stomach upset, nausea, dizziness, muscle pain, rash and itching. Rarely, hydroxychloroquine can affect the bone marrow leading to reduced white blood cells leukopenia or platelets thrombocytopenia and abnormal red blood cells anemia. Find information about common, infrequent and rare side effects of Plaquenil Oral. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Plaquenil skin rash Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria, Common and Rare Side Effects for Plaquenil Oral Calcium chloroquine fc review Skin rash Serious Side Effects of Plaquenil If you are taking Plaquenil long-term, such as for an autoimmune condition, your doctor should regularly check you for potential serious side effects. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Plaquenil Oral Uses, Side Effects, Interactions.. Ask the Expert Plaquenil and Sjögren’s. Antimalarial agents were first used for lupus in 1894 when Payne treated a case of discoid lupus with quinine. It was not until 1951 that Page reported the benefits of quinacrine for lupus. The use of hydroxychloroquine for the cutaneous manifestations of DM were first described by Woo et al in 1984. Applies to hydroxychloroquine compounding powder, oral tablet. Cardiovascular. Frequency not reported Cardiomyopathy can result in fatal cardiac failure, biventricular hypertrophy. Dermatologic-Pigmentary changes in skin and mucous membranes, bleaching of hair, and alopecia are usually reversible when therapy is discontinued. I got this after about 5 weeks, mine was a blistery rash and it was only on my shoulders, upper chest and upper back. My doctor said it was photodermatitis and caused from a sensitivity to the sun caused by the plaquenil.