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 therapy for sjogrens icd 10 Urinary side effects of hydroxychloroquine What does the drug plaquenil do Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Plaquenil generic name Hydroxychloroquine is primarily a drug used to treat or prevent malaria. It is also used to treat symptomsof rheumatoid arthritis and discoid systemic lupus erythematosus. Malaria is a disease caused by parasites that enter the body. It belongs to a class of medications known as disease-modifying antirheumatic drugs DMARDs. It can reduce skin problems in lupus and prevent swelling/pain in arthritis, though it is not known exactly how the drug works. 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 medication type Compare Plaquenil vs Chloroquine -, Buying Plaquenil - Brand & Generic Plaquenil Canada Drugs Plaquenil rash picturesJoint pain after stopping plaquenilPlaquenil sun tan Antimalarials such as hydroxychloroquine HCQ, are among the oldest prescribed drugs still used in clinical practice. Relatively inexpensive and well tolerated, these drugs have been recognized to be effective in autoimmune diseases such as rheumatoid arthritis RA and systemic lupus erythematosus SLE. A favorable effect of hydroxychloroquine on glucose and lipid.. Hydroxychloroquine 200 mg Tablets Generic Plaquenil. Canada Plaquenil - Canadian Drugs for Rheumatoid Arthritis.. Hydroxychloroquine is used to treat malaria. It is also used to prevent malaria infection in areas or regions where it is known that other medicines eg, chloroquine may not work. Hydroxychloroquine belongs to a group of medicines known as antimalarials. It works by preventing or treating malaria. The Related Drug Information Index provides comprehensive access to all drug information related to a specific drug Types of content include full prescribing information, drug summaries, Full Prescribing Information Continuing Medication Education Full PI CME, Medication Guides, Risk Evaluation and Mitigation Strategies REMS Summaries, REMS Continuing Medication Education REMS CME, and. Before taking hydroxychloroquine, tell your doctor and pharmacist if you are allergic to hydroxychloroquine, chloroquine Aralen, primaquine, or any other drugs. tell your doctor and pharmacist what prescription and nonprescription drugs you are taking, especially acetaminophen Tylenol, others, digoxin Lanoxin.