Occasionally, weight gain can be a symptom of The older type of antihistamines do tend to lead to weight gain. In fact, periactin (cyproheptadine hydrochloride) was often used to induce weight gain at one time. Plaquenil vaccines Chloroquine treatment method Aug 14, 2017 Plaquenil can cause serious side effects when used in high doses for chronic diseases such as RA over the long term. The New Zealand Dermatological Society recommends that to decrease the risk of retina damage, no more than 200mg of Plaquenil should be taken a day, and a dose of 400mg per day should be taken no longer than a few weeks. 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. Plaquenil has certainly NOT caused me to lose weight. nI am heavier than I have ever been - and I eat way less than I used to. Hope you get the answers you need. Take care - Scottie The only weigh to increase muscle tone and/or mass is with weight (resistance) training. If there is another reason that you wish to gain weight, ask again ... Read more See 1 more doctor answer Any vigorous exercise will do; weight training may be more effecive. Foods to help w healthy weight gain: almonds, cashews, pecans, sunflower seeds, flax seeds, walnuts, hummus, avocados, granola, trail mix, dried fruits, extra virgin olive oil ; canola oil. Since Hydroxyzine is an older antihistamine, the answer is yes for some people. Read more See 1 more doctor answer If you are a thin person and just want to gain weight, what you want is muscle not fat. So be delighted that you are not a part of the obesity epidemic and go a gym and get toned muscles. Does plaquenil cause weight gain or loss Plaquenil Oral Uses, Side Effects, Interactions, Pictures., Want to know good stuff about plaquenil - HealthBoards Does hydroxychloroquine sulfate make you tiredHydroxychloroquine hemodialysisWhat can i take for heartburn with plaquenil 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. Plaquenil & weight loss Lupus Forums at The Lupus Site. Plaquenil, diarrhea and weight loss?. Plaquenil Hydroxychloroquine Side effects, Images, Uses.. How to use Plaquenil. 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 is also based on weight. Plaquenil’s long half-life in the body can cause irreversible and progressive damage, Dr. Fung said. Similarly, one study reported that 16 women who’d taken hydroxychloroquine or chloroquine, or a combination of the agents, showed no improvement seven years after stopping drug therapy, and progression occurred in six of the cases. 2 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.