It does not work against certain types of malaria (chloroquine-resistant). The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world. Side effects of hydroxychloroquine on eye Can you take plaquenil and osteobioflex triple Hydroxychloroquine clinical trial cancer Plaquenil and Weight loss - from FDA reports Summary Weight loss is found among people who take Plaquenil, especially for people who are female, 50-59 old, have been taking the drug for 5 - 10 years, also take medication Enbrel, and have Pain. Description and Brand Names. Drug information provided by IBM Micromedex US Brand Name. Plaquenil; Descriptions. Hydroxychloroquine is used to treat malaria. It is also used to prevent malaria infection in areas or regions where it is known that other medicines eg, chloroquine may not work. The usual dosage works for most people who take Plaquenil, but it is possible to increase or decrease the dose based on individual needs. It's important to watch for possible side effects and toxicity. For people who weigh less than 80 kg, a lower daily dose is prescribed, up to a maximum of 5 mg/kg of body weight. This medication is also used, usually with other medications, to treat certain auto-immune diseases (lupus, rheumatoid arthritis) when other medications have not worked or cannot be used. Discuss the most recent information with your doctor before traveling to areas where malaria occurs. Weight gain while using plaquenil Medications That Cause Weight Gain and What to Do About It, Hydroxychloroquine Oral Route Description and Brand Names. Plaquenil behcet'sPsoriasis and hydroxychloroquine I have been on plaquenil for many a year, and it has not affected my weight at all. If you go to or rxlist.com, neither of them list weight gain as a side effect, while they both list "nausea, vomiting, stomach pain; loss of appetite, weight loss" as side effects. Weight gain while on Plaquenil? lupus. Taking Plaquenil for Rheumatoid Arthritis. Hydroxychloroquine Side Effects Common, Severe, Long Term.. Selena Gomez opened up about her lupus, kidney issues, and medication causing weight gain on a podcast. She says she's “very happy with living my life” now. Just wondering if anyone else had problems with loss of appetite and weight loss while on plaquenil. I had my dose increased to 400mg a day about three weeks ago, and since then I have no appetite whatsoever. Weight is falling off me at a rather alarming rate - at least half a stone a week. Can you drink alcohol while taking Hydroxychloroquine? Yes. There is no known interaction between alcohol and Hydroxychloroquine. However, please drink in moderation. Can Plaquenil cause weight gain? Although it is possible you can experience some weight gain, it is not a common side effect associated with taking Hydroxychloroquine.