Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Treatment of chloroquine resistant falciparum malaria Plaquenil and positive ana numbers increasing 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. Plaquenil is sold in 200mg tablets. The recommended adult dosage for a person with lupus is 200 to 400 mg daily. It can be taken in two doses or at one time. Doses above 400 mg/day are not recommended. Medscape - Indication-specific dosing for Plaquenil hydroxychloroquine sulfate, frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Plaquenil lupus mechanism Plaquenil Use in Autoimmune Diseases, Plaquenil Hydroxychloroquine for Lupus - LupusCorner Chloroquine ic50 3d7Methotrexate vs plaquenil Jan 01, 2020 Rheumatoid Arthritis and Systemic Lupus Erythematosus. Mechanism of action The mechanisms underlying the anti-inflammatory and immunomodulatory effects of Plaquenil are unknown. Indications and Usage for Plaquenil Malaria. Plaquenil is indicated for the treatment of uncomplicated malaria due to P. falciparum, P. malariae, P. ovale, and P. vivax. Plaquenil - FDA prescribing information, side effects and uses. Plaquenil hydroxychloroquine sulfate dosing, indications.. Plaquenil Concordia Pharmaceuticals Inc. FDA Package Insert. These medications may also prevent lupus from spreading to certain organs, such as the kidney and central nervous system your brain and spinal cord and may help to reduce flares by as much as 50%. Plaquenil and other anti-malarials are the key to controlling lupus long term, and some lupus patients may be on Plaquenil for the rest of their lives. Precise mechanism of action is not known. INDICATIONS PLAQUENIL is indicated for the suppressive treatment and treatment of acute attacks of malaria due to Plasmodium vivax, P. malariae, P. ovale, and susceptible strains of P. falciparum. It is also indicated for the treatment of discoid and systemic lupus erythematosus, and rheumatoid arthritis. Systemic lupus erythematosus SLE, also known simply as lupus, is an autoimmune disease in which the body's immune system mistakenly attacks healthy tissue in many parts of the body. Symptoms vary between people and may be mild to severe. Common symptoms include painful and swollen joints, fever.