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Pharmacology evaluates drug candidates using two main metrics: pharmacology in drug discovery and development
By Phase 3, the dose is set. But pharmacology's job isn't over. The large-scale trials are powered by the dose selected from Phase 2 pharmacology data. Furthermore, pharmacology provides the evidence for the drug's label: This discipline is
Pharmacology—the branch of medicine concerned with the uses, effects, and modes of action of drugs—is the backbone of modern drug discovery and development. From the initial identification of a molecular target to the final approval of a therapeutic agent, pharmacology provides the scientific framework to understand how molecules interact with living systems. The large-scale trials are powered by the dose
This is where pharmacology saves lives before a drug ever touches a human.
Pharmacology determines how a drug enters the bloodstream. Is it orally bioavailable? Does it survive stomach acid? Do gut transporters like P-glycoprotein pump it back into the lumen? Modern drug discovery uses high-throughput Caco-2 cell assays (mimicking human intestinal epithelium) to predict absorption before animal studies.
The journey begins by uncovering the root biological drivers of a specific disease. Pharmacologists identify and confirm these drivers to lay the groundwork for therapeutic design. Target Identification and Validation