Learner's definition of CHEMICAL. 1. : of or relating to chemistry. a chemical analysis. chemical elements/bonds. They studied the compound's chemical structure/composition/properties. a chemical laboratory.
What is quasense? Uses: This medication is a combination of 2 hormones (an estrogen and a progestin) and is used to prevent pregnancy. It works mainly by preventing the release of an egg (ovulation) during your menstrual cycle.
Artesunate (AS) is a medication used to treat malaria. It is water-soluble and may therefore be given by injection. It is a semi-synthetic derivative of artemisinin. It is on the World Health Organization's List of Essential Medicines, the most important medications needed in a basic health system.