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. Stopping plaquenil for surgery What can plaquenil do to you if taken wrong 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. Feb 19, 2020 Dosage for Plaquenil. The adult dose of Plaquenil to suppress malaria is 400 mg on the same day each week. The pediatric weekly suppressive dosage is 5 mg/kg of body weight. The adult dose of Plaquenil to treat an acute attack of malaria is an initial dose of 800 mg followed by 400 mg in six to eight hours and 400 mg for two more days. How good is Hydroxychloroquine, and any side effe. - LUPUS UK. LUPUS UK. 25,607 members • 21,035. Extensive muscle wasting which eventually resulted in a weight loss of about 40% and three near death experiences in approx. 6 years. Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare. 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. Hydroxychloroquine sulfate and weight gain How good is Hydroxychloroquine, and any side. - HealthUnlocked, Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses What does plaquenil do for sjogrensPlaquenil help hair lossChloroquine stability in water Hydroxychloroquine is usually taken with food or milk to prevent stomach upset. The dosage and length of treatment are based on your medical condition and response to therapy. In children, dosage. Hydroxychloroquine SULFATE -. How good is Hydroxychloroquine, and any side effe.. Hydroxychloroquine - Side Effects, Dosage, Interactions.. 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. Summary Weight loss is found among people who take Hydroxychloroquine sulfate, especially for people who are female, 2-9 old, have been taking the drug for 1 - 2 years, also take medication Enbrel, and have Juvenile rheumatoid arthritis. Hydroxychloroquine Sulfate is a synthetic derivative of quinolyl with chemotherapeutic and antibiotic properties, Hydroxychloroquine Sulfate acts against erythrocytic malarial parasites Plasmodium vivax, ovale, and malariae by concentrating in food vacuoles. It inhibits plasmodial heme polymerase and acts through other unknown mechanisms.