Free online courseIntroduction to Clinical Pharmacology and Therapeutics

Course Description

Clinical pharmacology sits at the point where science becomes safe, effective patient care. This free online course is designed to help you strengthen the judgment needed to choose the right medicine, at the right dose, for the right person—especially when real-world variables like kidney function, variability in response, and safety concerns complicate decisions.

Through clear explanations and practice questions, you will connect core principles of pharmacokinetics and therapeutics to everyday clinical thinking. You will learn how dosing decisions are grounded in measurable parameters, how loading and maintenance doses are estimated, and why therapeutic drug monitoring can be essential for medicines with narrow therapeutic windows. You will also explore how changes in clearance and metabolism can alter exposure over time, shaping both effectiveness and adverse effects.

The course uses real historical and clinical examples to show how evidence, regulation, and patient safety influence prescribing. You will reflect on why certain drugs have been withdrawn, how unexpected risks can emerge after widespread use, and what modern approaches like drug repurposing mean for finding new treatments. You will also practice reasoning with common clinical calculations, including renal function estimation and interpreting patterns in metabolite excretion that can seem counterintuitive at first.

By the end, you should feel more confident linking drug concentrations to outcomes, recognizing when monitoring is appropriate, and asking the right questions when a patient is not responding as expected. Whether you are a health student, a clinician refreshing fundamentals, or a curious learner exploring pharmacology, this course offers a practical foundation for safer, smarter therapeutic decisions.