A defamatory statement is a false statement of fact that exposes a person to hatred, ridicule, or contempt, causes him to be shunned, or injures him in his business or trade.
Definition of pharmacology. 1  1 : the science of drugs including their origin, composition, pharmacokinetics, therapeutic use, and toxicology. 2  2 : the properties and reactions of drugs especially with relation to their therapeutic value.
Pharmacotherapeutics Definition. Pharmacotherapeutics is defined as âthe study of the therapeutic uses and effects of drugsâ by Merriam-Webster. This is the study of the beneficial and desired effects and uses.