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. Can plaquenil affect mcv Is generic plaquenil as good Chloroquine phosphate autophagy Tier for hydroxychloroquine Nausea and vomiting, loss of appetite, and abdominal pain are some of the possible side effects of Plaquenil. In most cases, side effects of this medication are usually minor and do not require medical attention. Hi there, I did have a loss of appetite on plaquenil, but not in a good way. It was nausea, dizzy spells and anxiety. I am one of the few that had a hard time tolerating it, so I no longer take it. Plaquenil Side Effects As with any drug, there may be side effects from taking Plaquenil including headache, ringing in the ears, spinning sensation, nausea, vomiting, stomach pain, loss of appetite, weight loss, mood changes, feeling nervous, skin rash, itching and hair 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 loss of appetite Plaquenil and loss of appetite - Lupus - MedHelp, Plaquenil side effect, loss of appetite - Sjogren's World Hydroxychloroquine retinopathy side effects 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. Buying Plaquenil - Brand & Generic Plaquenil Canada Drugs. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Jun 30, 2015 Common side effects include nausea, loss of appetite, headache, and diarrhea. Plaquenil can cause blurred vision and dizziness. Do not drive or operate heavy machinery until you know how it affects you. Plaquenil caused a loss of appitite and weight loss for me. Both times I started taking it, the first time it was so serious I had to stop taking it. Started again several years later when I flared again and had loss of appitite and weight loss but a bit more moderate. I know for sure that one of the side effects of plaquenil is lose of appetite, I would say its normal for now. Maybe once your body get use to it. You will go back to normal and start an joying.