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 tingling Retinal changes with the use of hydroxychloroquine Plaquenil manufacturer discount coupons Plaquenil is a prescription medication used to reduce pain and swelling caused by diseases of the immune system such as rheumatoid arthritis, juvenile arthritis, and systemic lupus erythematosus SLE. This medication belongs to a group of drugs called DMARDs disease modifying antirheumatic drugs which work by suppressing the excessive activity of the immune system. 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. Feb 19, 2020 Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil is available in generic form. What Are Side Effects of Plaquenil? Common side effects of Plaquenil include. nausea, vomiting, stomach pain or cramps, loss of appetite, weight loss, diarrhea, dizziness, spinning sensation. 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 Hydroxychloroquine MedlinePlus Drug Information, Buying Plaquenil - Brand & Generic Plaquenil Canada Drugs B6 and plaquenilHydroxychloroquine sulfate and pregnancyReducing plaquenil dosage 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 - Side Effects, Uses, Dosage, Overdose, Pregnancy.. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Plaquenil side effect, loss of appetite - Sjogren's World. Consumer Medicine Information CMI about Plaquenil hydroxychloroquine sulfate intended for persons living in Australia. Apr 10, 2019 Plaquenil side effects. Get emergency medical help if you have signs of an allergic reaction to Plaquenil hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. I've been on plaquenil for a few years and unfortunately I have never noticed any loss of appetite from it. Unfortunately I was also on prednisone when I began this. Also, unfortunately I have been on several med school and even have celiac that warns of a potential of excessive weight loss.