How Do Pharmacodynamics and Pharmacokinetics Interact?
Pharmacodynamics and pharmacokinetics (the study of how the body affects the drug) are interrelated. While pharmacodynamics focuses on the drug's effects on the body, pharmacokinetics deals with the absorption, distribution, metabolism, and excretion of the drug. The interaction between these two fields is essential for understanding the overall therapeutic and toxic effects of anticancer drugs. For instance, a drug with good pharmacokinetic properties but poor pharmacodynamic effects may not be effective in treating cancer.
