Molecular Targets of Drugs: Convergence and Divergence

I. Introduction
A. General Principles of Drug Actions
B. Drug Act on Biomolecules
C. Drugs Have Divergent and Convergent Actions
II. Most Drugs Act on Proteins
A. Enzymes
B. Receptors
C. Ion Channels
D. Transporters
III. Drugs Have Divergent and Convergent Effects