Pharmcokinetics is what the drug does to the body and Pharmacodynamics is what the body does to the drug

Pharmacokinetics is about the effect of the drug and pharmacodynamics is about how the drug moves through the body

Pharmacokinetics measures changes in the body and pharmacodynamics measures the concentration of metabolites

Pharmacokinetics is about how the drug moves through the body and pharmacodynamics is about how the drug affects the body.