Mechanism of Action
Most common mechanism of action Most drugs bind to a macromolecular target structure called a drug target. These are usually proteins such as receptors, transporters, channels, and enzymes, or nucleic acids. For example, opioids interact with endogenous opioid receptors to relieve pain. Targets can also be exogenous structures. Penicillins inhibit bacterial enzymes responsible for building … Mechanism of Action