It does not work against certain types of malaria (chloroquine-resistant). The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment of malaria in different parts of the world. Sjorens syndrome plaquenil Plaquenil malaria dosage Plaquenil and methotrexate for sjogrens syndrome Hydroxychloroquine sulfate 200 mg is equivalent to 155 mg hydroxychloroquine base. Malaria Chemoprophylaxis Infants, Children, and Adolescents Oral 6.5 mg/kg hydroxychloroquine sulfate once weekly on the same day each week; maximum dose 400 mg/dose hydroxychloroquine sulfate; begin 1 to 2 weeks before exposure; continue for at least 4 weeks after leaving endemic area CDC 2016. Exclusivity is the sole marketing rights granted by the FDA to a manufacturer upon the approval of a drug and may run simultaneously with a patent. Exclusivity periods can run from 180 days to seven years depending upon the circumstance of the exclusivity grant. Plaquenil hydroxychloroquine has been shown to improve physical function in up to 80% of patients with rheumatoid arthritis. Plaquenil hydroxychloroquine is commonly used for lupus in children because of less side effects compared to other medications. Plaquenil hydroxychloroquine helps minimize joint damage. This medication is also used, usually with other medications, to treat certain auto-immune diseases (lupus, rheumatoid arthritis) when other medications have not worked or cannot be used. Discuss the most recent information with your doctor before traveling to areas where malaria occurs. Plaquenil drug category Plaquenil Uses, Dosage & Side Effects -, Generic Plaquenil Availability - What does chloroquine do in transfectionPrecautions of chloroquine 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. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. Plaquenil hydroxychloroquine Basics, Side Effects.. Plaquenil hydroxychloroquine Alternatives & Similar.. The full risks of using Plaquenil hydroxychloroquine during pregnancy are not known at this time. This eMedTV segment includes more information on Plaquenil and pregnancy, and explains whether the drug is likely to affect a fetus. Hydroxychloroquine 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. Urine hydroxychloroquine levels were still detectable after 3 months with approximately 10% of the dose excreted was parent drug. Results following a single dose of a 200 mg tablet versus i.v. infusion 155 mg, demonstrated a halflife of about 40 days and a large volume of distribution.