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 toxicity optos Is hydroxychloroquine a steroid Eye 5est to check eyes when taking plaquenil Has anyone's doctor suggested taking plaquenil to help taper off Rheum thinks that plaquenil will help me get to a lower dose of prednisone since I can't get past 7.5 mg without a flare. Water Retention/ Weight Gain; In summary Plaquenil isn't causing tyour new problems. It probably caused only the nausea, diarrhea, stomach cramps, and intense vertigo. BTW 100 mg daily may reduce side effects, but this low dosage also greatly annihilates its positive effects. 100 mg are a drop maybe two. on a hot stone. And finally 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. 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. Weiggt gain tryibg to get off plaquenil Plaquenil and weight gain?, Plaquenil side effects - kidney problems? - Symptoms. Can hydroxychloroquine cause weight gain hair lossChloroquine vs chloroquinineChloroquine transfection what isHydroxychloroquine cost increase 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. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Rx Side Effects New Plaquenil Guidelines and More.. How to Stop Gaining Weight. Try these tips to stop 'weight creep' as you get older. To avoid weight gain, experts recommend adding 2,000 steps a day to your routine. Weight gain while on Plaquenil? I'm curious if anyone else has experienced weight gain after beginning treatment with plaquenil. I know that the medication is known to cause weight loss and decreased appetite, but I've found that since starting treatment I've gained weight and nothing seems to budge it. Been off of plaquenil for about 5 months and I can tell difference of my sleep. I sleep more hours during those periods I stop taking plaquenil. Now, that I am back taking plaquenil I could hardly sleep. I think I just sleep 2 hours or less or a little bit more than 2 hours each night. Does anyone.