Pharmacokinetics is the study of what the body does to the drugs, and pharmacodynamics is the study of what drugs do to the body.

Pharmacokinetics is the study of what drugs do to the body, and pharmacodynamics is the study of what the body does to the drugs.

Pharmacokinetics is the study of absorption, distribution, metabolism, and excretion. Pharmacodynamics is the study of the mechanism of action of drugs.

Pharmacokinetics is the study of drug receptors and enzymes, and pharmacodynamics is the study of drug absorption, distribution, metabolism, and excretion.