Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Is it ok to take plaquenil before surgery Hydroxychloroquine for tall thin patient 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. Time on Plaquenil when people have Heart failure * 1 month 0.0 % ; 1 - 6 months 0.0 % ; 6 - 12 months 0.0 % ; 1 - 2 years 0.0 % ; 2 - 5 years 0.0 % ; 5 - 10 years 100 % ; 10+ years 0.0 % ; Gender of people who have Heart failure when taking Plaquenil * female 50 % ; male 50 % ; Age of people who have Heart failure when taking Plaquenil * Hydroxychloroquine Plaquenil®, especially at the higher standard dose of 400 mg per day, independently decreases the risk of cardiovascular morbidity in people with rheumatoid arthritis, according to new research. Accelerated atherosclerosis and cardiovascular disease are two chief causes of mortality associated with RA. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. What heart problems are associated with plaquenil Plaquenil and stomach issues." Lupus Community., Heart failure in Plaquenil how severe and when it was. Plaquenil retinal screening guidelinesBonine and plaquenil interaction 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, headache, Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Hydroxychloroquine reduces cardiovascular morbidity risk.. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. PrPLAQUENIL® Hydroxychloroquine Sulfate Tablets USP 200 mg ACTIONS AND CLINICAL PHARMACOLOGY PLAQUENIL hydroxychloroquine sulfate tablets belongs to the 4-aminoquinoline class. PLAQUENIL has been beneficial for patients with rheumatoid arthritis and lupus erythematosus, especially chronic discoid lupus. Common causes of abnormal heart rhythms arrhythmias or conditions that can lead to arrhythmias include Heart defects you're born with congenital heart defects Coronary artery disease. High blood pressure. Diabetes. Smoking. Excessive use of alcohol or caffeine. Drug abuse. Chloroquine cardiotoxicity clinicopathologic features in three patients and comparison with three patients with Fabry disease. Cardiovasc Pathol. 2002 ; 11 277–283.