Pharma 12: Adrenergic Signalling - Speed, Strength, and Selectivity

Clinical Deep Dives · Feb 1, 2026 · 2m

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Episode description (with key takeaways)This episode explores adrenergic pharmacology as the language of speed and force in human physiology. Adrenaline and noradrenaline drive rapid cardiovascular, respiratory, and metabolic adjustments, preparing the body for demand. We move beyond memorising α and β receptors to understand adrenergic drugs as tools f…