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 target Plaquenil and mood Plaquenil reduction Hydroxychloroquine side effects fluid retention Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. 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 Hydroxychloroquine belongs to a group of medications known as anti-inflammatories and antimalarials. It is used alone or in combination with other anti-arthritic medications to treat rheumatoid arthritis. It helps to reduce pain, stiffness, and swelling in joints. 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 side effects acne PLAQUENIL Side Effects, Reviews by Patients -, Long-Term Side Effects of Plaquenil for Rheumatoid. Can hydroxychloroquine cause erectile dysfunctionBig blood clots during period with plaquenilHow much does aralen costPlaquenil side effects tinnitusChloroquine resistant malaria in pregnant Feb 19, 2020 Common side effects may include headache, dizziness, ringing in your ears; nausea, vomiting, stomach pain; loss of appetite, weight loss; mood changes, feeling nervous or irritable; skin rash or itching; or. hair loss. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Plaquenil - Uses, Side Effects, Interactions -. Hydroxychloroquine - Wikipedia. I am on plaquenil and so fare I have not had sores on my face but I do have them on the bottom of my feet and when they bust open they will have puse like stuff and they of my feet are in bad shape and so for now I'm having to wear my house shose because my regular shose hurt to wear. I all so get these on my back as well and my hands and feet are peeling as well and my Rheumy told me. Dec 16, 2019 Acne is found among people who take Hydroxychloroquine sulfate, especially for people who are female, 60+ old, have been taking the drug for 1 - 6 months, also take medication Methotrexate, and have Birth control Serious side effects and their symptoms can include the following blurred vision or other vision changes. ringing in your ears or hearing loss. angioedema, or rapid swelling of your skin. hives. mild or severe bronchospasm that causes trouble breathing. sore throat. unusual bleeding or.