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. Hydroxychloroquine for sjogren's syndrome Plaquenil freshness Mechanism of action of hydroxychloroquine in fibromyalgia Hydroxychloroquine pericarditis Our Plaquenil hydroxychloroquine Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. The alternative to Plaquenil is a slightly different anti malarial called Quinacrine. Plaquenil replaced Quinacrine formerly called Atabrine for anti malarial prophylaxis so now the Quinacrine has to be made up into pills or gel capsules by a compounding pharmacy. If you google you will find details of compounding pharmacies. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. 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. Drugs like plaquenil Plaquenil Oral Uses, Side Effects, Interactions, Pictures., Discontinued Plaquenil.other options? Hydroxychloroquine sulphate tablets in indiaPlaquenil birth control affects Damage to the retina, the light sensitive portion of the inner eye, can occur with long-term use of Plaquenil or chloroquine Aralen. With Plaquenil, however, the most commonly prescribed anti-malarial, this sort of damage occurs only in 1 out of 5,000 people who take the drug for five years or more. Treating Lupus with Anti-Malarial Drugs Johns Hopkins.. Hydroxychloroquine Plaquenil. Taking Plaquenil for Rheumatoid Arthritis. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. 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. An amount of 600 mg of hydroxychloroquine brand name Plaquenil was administered to these patients every day for 10 days. They reported "a significant decrease in viral load". The drug appeared to be responsible for a "rapid and effective speeding up of their healing process, and a sharp decrease in the amount of time they remained contagious". Plaquenil received an overall rating of 5 out of 10 stars from 4 reviews. See what others have said about Plaquenil, including the effectiveness, ease of use and side effects.