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.
The Guaifenesin Story: A centuries-old bark extract used for clearing the airways â now key to a popular FM symptom-reversal protocol. Guaifenesin is a substance that helps loosen and liquefy mucus, and as such is a common component of many nonprescription cold and cough remedies. It is derived from a tree bark extract called guaiacum, historically appreciated for its expectorant qualities in the Caribbean region and adopted by European explorers in the 1500âs.