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How does the drug get in? Oral, intravenous, topical? Pharmacologists measure bioavailability (F), the fraction of the administered dose that reaches systemic circulation. A drug destroyed by stomach acid (e.g., insulin) must bypass the gut entirely.
Pharmacology is the foundational science of , providing the tools and principles to understand how new chemical entities interact with biological systems . It guides the transition from a laboratory concept to a safe and effective clinical treatment by bridging the gap between molecular mechanisms and human therapeutic outcomes. 1. Early Drug Discovery: Target to Lead pharmacology in drug discovery and development
Studies in animal models to simulate human disease. 3. Safety Pharmacology & Toxicology How does the drug get in