In some cases, they may not be available in every strength or form as the brand-name drug. Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Plaquenil mechanism of action in lupus Hydroxychloroquine sulfate dosage for lupus Chloroquine wiki Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. It is also being used as an experimental treatment for SARS-CoV-2. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. Hydroxychloroquine can also decrease the frequency of RA flares. 3. Hydroxychloroquine is also available in generic forms. What are the ingredients in hydroxychloroquine? The active ingredient in hydroxychloroquine is hydroxychloroquine sulfate. 4. How does hydroxychloroquine work? Hydroxychloroquine is an antimalarial drug. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Hydroxychloroquine may be used as part of a combination therapy. 3-hydroxychloroquine Hydroxychloroquine Oral Uses, Side Effects, Interactions., Plaquenil Hydroxychloroquine - Side Effects, Dosage. Does plaquenil cause dark urine Description and Brand Names. Drug information provided by IBM Micromedex US Brand Name. Plaquenil; Descriptions. 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 Oral Route Description and Brand.. Treatments for Rheumatoid Arthritis. Hydroxychloroquine -. Plaquenil Hydroxychloroquine may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Disorders, antiphospholipid syndrome, and have recently been employed at higher dioses in oncology. Benefits include anti-inflammatory effects, protection against thrombosis, and improved control of hyperglycemia and hyperlipidemia. In general, both the therapeutic advantages and the toxic effects of the drugs correlate with the dose and the duration of therapy. Here we summarize the current. Hydroxychloroquine is a quinoline medicine 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. This medicine is not effective against all strains of malaria.