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. What will happen if i stop taking plaquenil Can plaquenil make viruses last linger Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. Side effects, drug interactions, pregnancy safety information, and dosage information should be reviewed prior to taking this medication. In rare cases, Plaquenil can cause cardiomyopathy, a chronic disease of the heart muscle. If you're taking Plaquenil for an autoimmune condition, your symptoms should begin to improve after a few. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. 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. Can taking plaquenil cause weight loss Plaquenil Side Effects Common, Severe, Long Term -, Plaquenil Hydroxychloroquine - Side Effects, Dosage. What is plaquenil prescribed forMetformin versus hydroxychloroquine for tyle 2 diabetesPlaquenil and swollen lymph nodes Plaquenil can cause loss of appetite and I agree that losing weight at this rate and suffering diarrhea is not healthy and might mean you become ill nourished and dehydrated. I suggest lowering the dose, going back to the original, until your tum has settled down then very gradually increasing it to give your body the maximum chance to adjust. Plaquenil & weight loss Lupus Forums at The Lupus Site. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Hydroxychloroquine Side Effects Common, Severe, Long Term.. Can Plaquenil cause Weight Loss? Weight Loss is a known side effect of Plaquenil. Complete analysis from patient reviews and trusted online health resources, including first-hand experiences. At first I thought this was from anemia, but my bloodwork showed that I'm no longer very anemic. Then I discovered that plaquenil can have a side effect of hair loss. But I also know that lupus can too. I brought this up with my doctor and all he said was to take vitamin B. which is silly because I'm already on two different multivitamins. 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.