Malaria parasites can enter the body through these mosquito bites, and then live in body tissues such as red blood cells or the liver. This medication is used to kill the malaria parasites living inside red blood cells. Hydroxychloroquine eye exam Chloroquine pharmacodynamics Chloroquine is used to prevent or treat malaria caused by mosquito bites in countries where malaria is common. Malaria parasites can enter the body through these mosquito bites, and then live in. The 4-aminoquinolines are weak bases that are completely absorbed from the gastrointestinal tract, sequestered in peripheral tissues, metabolized in the liver to pharmacologically active by-products, and excreted via the kidneys and the feces. The parent drugs and metabolites are excreted with a half-life of elimination of approximately 40 days. The pharmacokinetics of chloroquine CQ and desethylchloroquine DECQ were studied in seven male Thai patients with P. vivax malaria and seven healthy male Thais, after the standard oral dosage regimen of CQ a total dose of 1500 mg given over 3 days. Both drugs may be needed for a complete cure and to prevent the return of infection (relapse). In some cases, you may need to take a different medication (such as primaquine) to kill the malaria parasites living in other body tissues. Clinical pharmacology of chloroquin Studies on the Pharmacology of Chloroquine., Pharmacology of Chloroquine and Hydroxychloroquine SpringerLink Colordx plaquenil toxicity Oct 01, 2018 Chloroquine - Clinical Pharmacology. Chloroquine is rapidly and almost completely absorbed from the gastrointestinal tract, and only a small proportion of the administered dose is found in the stools. Approximately 55% of the drug inthe plasma is bound to nondiffusible plasma constituents. Chloroquine - FDA prescribing information, side effects and uses. The pharmacokinetics of chloroquine in healthy Thai.. The pharmacokinetics of three multiple dose regimens of.. Jan 19, 2010 Pharmacokinetics of chloroquine in Thais plasma and red-cell concentrations following an intravenous infusion to healthy subjects and patients with Plasmodium vivax malaria. This paper presents the current state of knowledge on chloroquine disposition, with special emphasis on stereoselectivity and microsomal metabolism. In addition, the impact of the patient’s physiopathological status and ethnic origin on chloroquine pharmacokinetics is discussed. In humans, chloroquine concentrations decline multiexponentially. Pharmacology of Quinine. Quinine is an important medicine in the treatment of malaria. While it has been touted as a potential treatment for restless legs syndrome, it should not be taken for this purpose – not least due to its side effect profile and increased risk of death.