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 skin side effects Plaquenil pulmonary side effects Stopping plaquenil before pregnancy What drug class is plaquenil Efficacy and Safety of Hydroxychloroquine for Treatment of Pneumonia Caused by 2019-nCoV HC-nCoV The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Antimalarials. Hydroxychloroquine 6 mg/kg/day, max 400 mg/day is routinely used at the onset of disease in children and adolescents with SLE to reduce symptoms of fatigue, mucocutaneous manifestations, and alopecia, as well as a steroid toxicity–sparing agent. Efficacy of antimalarials in SLE has been demonstrated in clinically stable. Hydroxychloroquine belongs to a group of medicines known as antimalarials. It works by preventing or treating malaria, a red blood cell infection transmitted by the bite of a mosquito. However, this medicine is not used to treat severe or complicated 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. Antimalarials hydroxychloroquine Treating Lupus with Anti-Malarial Drugs Johns Hopkins Lupus Center, Hydroxychloroquine - an overview ScienceDirect Topics Hydroxychloroquine tremor Hydroxychloroquine is in a class of drugs called antimalarials. It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments. Hydroxychloroquine MedlinePlus Drug Information. Hydroxychloroquine Oral Route Description and Brand Names.. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. There is no vaccine or antiviral treatment for human coronavirus, so this study aims to evaluate the efficacy and safety of hydroxychloroquine in the treatment of pneumonia caused by the 2019 novel coronavirus. 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. Hydroxychloroquine is a prescription drug. It comes as an oral tablet. Hydroxychloroquine is available as the brand-name drug Plaquenil. It’s also available in a generic version.