The clinical practice and science of diagnosing, treating, and preventing human illness — at the intersection of biological science, ethics, and human relationship.

Medicine confronts structural inequity in access and outcomes, the commodification of care, end-of-life decisions, the limits of informed consent in conditions of cognitive impairment, and the erosion of therapeutic relationship under institutional pressure.

The physician-patient relationship in classical Islamic medicine — rooted in adab (disciplined relational ethics) — was understood as a sacred trust, not a commercial transaction. The physician's inner state was considered inseparable from clinical effectiveness. Avicenna's Canon embedded medicine within a philosophy of the soul.