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. Plaquenil and artemesia annua How long for plaquenil rash to go away Chloroquine solubility in dmso Plaquenil is the brand name of hydroxychloroquine, a drug used to prevent or treat malaria 2. Plaquenil is also used for long-term treatment of autoimmune diseases such as rheumatoid arthritis RA and systemic lupus erythmatosis. According to the Mayo Clinic, it can take up to six months' constant use before an effect is seen in RA 1. 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. Rheumatoid Arthritis. The action of hydroxychloroquine is cumulative and may require weeks to months to achieve the maximum therapeutic effect see CLINICAL PHARMACOLOGY. Initial adult dosage 400 mg to 600 mg 310 to 465 mg base daily, administered as a single daily dose or in two divided doses. Hydroxychloroquine comes as a tablet to take by mouth. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Can hydroxychloroquine be sold as brand name Hydroxychloroquine Uses, Dosage & Side Effects -, Hydroxychloroquine Oral Route Description and Brand. What labs are required while on plaquenilPlaquenil and mastocytosis Day ago Hydroxychloroquine, sold under the brand name Plaquenil — and also used to treat arthritis and other ailments — was determined to be effective in killing the deadly bug in laboratory. Old malaria drug hydroxychloroquine may help cure coronavirus.. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Hydroxychloroquine MedlinePlus Drug Information. If you have a preference for authorized generics, it’s important to do your own research or ask your pharmacist to see if your medication has one available. For more information and a list of authorized generics from the FDA check here. The takeaway. Authorized generics are replicas of their brand-name drugs, despite some small cosmetic changes. Hydroxychloroquine was developed a half century ago and is sold under the brand name, Plaquenil. Chinese scientists say chloroquine was more effective than hydrochloroquine in killing the. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more.