Our team periodically reviews articles in order to ensure content quality. The sources cited below consist of evidence from peer-reviewed journals, prominent medical organizations, academic associations, and government data. Plaquenil drowsiness Plaquenil teeth Lyme combination azithromycin doxycycline hydroxychloroquine Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Hydroxychloroquine is an antimalarial drug used to treat or prevent malaria. It is highly effective against erythrocytic forms of Plasmodium, but not effective against exoerythrocytic forms of parasites. Hydroxychloroquine is also used to treat symptoms of acute or chronic rheumatoid arthritis and lupus erythematosus. Proper Use. Drug information provided by IBM Micromedex Take this medicine only as directed by your doctor. Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered. Please check with the appropriate physician regarding health questions and concerns. The information contained on this site is for informational purposes only, and should not be used as a substitute for the advice of a professional health care provider. Plaquenil mayoclinic Hydroxychloroquine - Wikipedia, Hydroxychloroquine, Serum - Mayo Clinic Laboratories. Mechanism of action hydroxychloroquine HCQ Hydroxychloroquine is an antimalarial drug used to treat or prevent malaria. It is highly effective against erythrocytic forms of Plasmodium, but not effective against exoerythrocytic forms of parasites. Hydroxychloroquine is also used to treat symptoms of acute or chronic rheumatoid arthritis and lupus erythematosus. Adult doses range from 400 mg/week for suppressive therapy to 1,200 mg. Test ID HCQ Hydroxychloroquine, Serum - Mayo Clinic. Hydroxychloroquine Oral Route Proper Use - Mayo Clinic. Sjogren's syndrome - Diagnosis and treatment - Mayo Clinic. 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. Specimen Required Defines the optimal specimen required to perform the test and the preferred volume to complete testing. Collection Container/Tube Red top. Submission Container/Tube Plastic vial. Specimen Volume 1 mL. Collection Instructions 1. Draw specimen immediately before next scheduled dose. 2. Spin down within 2 hours of draw. Plaquenil - Clinical Pharmacology Pharmacokinetics Following a single 200 mg oral dose of Plaquenil to healthy male volunteers, the mean peak blood concentration of hydroxychloroquine was 129.6 ng/mL, reached in 3.26 hours with a half-life of 537 hours 22.4 days.