Pharmacodynamics

Mechanism Of Action

Drug-Receptor Interaction

Receptors

Affinity

Agonist

Antagonist

Mixed Agonist/Antagonist

Drug-Enzyme Interaction

Enzyme = Catalyst

Non-Specific Drug Interactions

Drug-Response Relationships

Half-Life

Therapeutic Index

Adverse Effect

Side Effects

Toxicity

Allergic Reaction

Drug-Drug Interactions

Additive Agonist

Synergistic

Antagonist