Epinephrine, a minute molecule drug, exerts its action as an adrenergic receptor agonist by targeting the adrenergic receptor, exhibiting an extensive list of active indications.
Chlorthalidone, a small molecule drug, operates via the inhibition of the NCC protein that is responsible for sodium and chloride reabsorption in the kidneys.
Benzoyl peroxide, a small molecule drug with potent antibacterial properties, was originally sanctioned in January 1968 by Maruho Pharmaceutical for treating acne.