Alkaloid pharmacology

Alkaloids are naturally occurring compounds found mainly in plants, many of which have potent effects on the human body. They interact with the nervous system by binding to specific receptors or enzymes, influencing processes like pain relief, mood, or alertness. Some alkaloids, like morphine, are used medically for pain management, while others, such as caffeine or nicotine, affect alertness and addiction. Due to their powerful effects, alkaloids can be beneficial medicines or, if misused, potentially harmful. Their pharmacology involves understanding how they interact with biological targets to produce their diverse effects.