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. Plaquenil for psoriatic arthritis Plaquenil hydroxychloroquine sulfate Hydroxychloroquine HCQ is a disease-modifying anti-rheumatic drug DMARD typically used for the treatment of various rheumatic and dermatologic diseases. Three studies of HCQ in OA, including one abstract and one letter, are available and use a wide variety of outcome measures in small patient populations. Despite initial evidence for good. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine may cause some unwanted effects. 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 The toxicity profile of hydroxychloroquine contributes little risk in stopping or continuing use during surgery since individuals are able to recover quickly with this medication after outpatient operations 20,21. 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. Uptodate hydroxychloroquine Hydroxychloroquine Uses, Dosage & Side Effects -, Hydroxychloroquine Side Effects Common, Severe, Long Term. Grapefruit and plaquenilPlaquenil and reduced renal function Chloroquine and hydroxychloroquine as available weapons to fight COVID-19 Colson & Raoult, March 4 2020 International Journal of Antimicrobial Agents Chloroquine and hydroxychloroquine as available weapons to.. The Safety of Elective Surgery with Concurrent Use of.. Hydroxychloroquine Oral Route Side Effects - Mayo Clinic. Hydroxychloroquine is an oral antimalarial medication commonly used off-label for a variety of rheumatological conditions, including systemic lupus erythematosus, rheumatoid arthritis, Sjögren’s syndrome and dermatomyositis. For a persistent rash, your doctor might prescribe an antimalarial medication, such as hydroxychloroquine Plaquenil. Sunscreens. Protecting your skin from sun exposure by applying sunscreen and wearing protective clothing and hats is important for managing the rash of dermatomyositis. Therapy Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis or juvenile idiopathic arthritis and other autoimmune diseases.