Acyclovir is used to decrease pain and speed the healing of sores or blisters in people who have varicella ( chickenpox ) ) , herpes zoster ( shingles ; a rash that can occur in people who have had chickenpox in the past ) , and first-time or repeat outbreaks of genital herpes ( a herpes virus infection that causes sores to form around the genitals ...
What Are Hormones, And What Do They Do? Hormones are special chemical messengers in the body that are created in the endocrine glands. These messengers control most major bodily functions, from simple basic needs like hunger to complex systems like reproduction, and even the emotions and mood. Understanding the major hormones and what they do will help patients take control of their health. Prostaglandins.
LINK / CITE ADD TO WORD LIST. noun. The definition of a hormone is a substance formed in an organ or tissue in the body of a plant or animal and then transported by body fluid to another organ or tissue for a specific action.An example of a hormone is estrogen in humans. substance, usually a peptide or steroid, produced by one tissue and conveyed by the bloodstream to another to effect physiological activity, such as growth or metabolism. b. A synthetic compound that acts like a hormone in the body.