UNDERSTANDING SEDATIVES DRUGS – COMPLETE BREAKDOWN

2. Histamine Receptor Antagonism: Some sedatives, for example antihistamines, exert their sedative effects by blocking histamine receptors within the Mind, particularly H1 receptors. Histamine performs a role in wakefulness and arousal, so blocking its effects promotes sedation and sleepiness.Learn the distinction between Valium and Xanax, which ca