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 heart side effects Financial assistance for hydroxychloroquine Does hydroxychloroquine affect menstrual cycle Chloroquine interactions with birth control Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Here are 8 weight loss tips that you can ignore. The diarrhea stopped and I am still dropping the weight. But the weight loss didn't start until I refilled my new prescription for plaquenil. I've heard before that plaquenil causes weight loss. 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 losing weight Plaquenil and weight loss DailyStrength, Hydroxychloroquine Side Effects, Dosage, Uses, and More Hydroxychloroquine fertilityDoes hydroxychloroquine decrease human anti-chimeric antibodyDeubiquitinating enzyme chloroquineChloroquine phosphate cas Plaquenil is the newest & safest in the class. The drug helps with skin rashes, hair loss, mouth ulcers, joint pain & swelling, fatigue, etc. It takes perhaps 3-4 months to build up & reach full effect. GOOD NEWS hair loss & weight gain are NOT associated with Plaquenil. Want to know good stuff about plaquenil - HealthBoards. Lupus Board Index plaquenil weight loss. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Dec 30, 2015 SAN FRANCISCO – Hydroxychloroquine Plaquenil dosing based on actual body weight – instead of ideal weight – is appropriate for patients with systemic lupus erythematosus SLE, according to a review of 686 lupus patients at Johns Hopkins University in Baltimore. Most were dosed by actual weight, 6.5 mg/kg up to a maximum of 400 mg/day. The plaquenil has caused a weight gain of about 20-25 pounds for me. Since I was diagnosed with MCTD a year ago, Plaquenil has been the only medication besides eye supplements, thyroid meds - been stable for years, and most recently Evoxac that I have been given. 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.