Pharmacology

Pharmacology is the brainch o biology concerned wi the study o drog action,^[1] whaur a drog can be braidly defined as ony man-made, naitural, or endogenous (frae within bouk) molecule that exerts a biochemical or physiological effect on the cell, tishie, organ, or organism (whiles the wird pharmacon is uised as a term tae encompass these endogenous an exogenous bioactive species).