two. Histamine Receptor Antagonism: Some sedatives, such as antihistamines, exert their sedative effects by blocking histamine receptors during the Mind, especially H1 receptors. Histamine performs a task in wakefulness and arousal, so blocking its effects promotes sedation and sleepiness. There might even be side effects opposite to the sedative https://troynixnd.blog2freedom.com/33063245/sedative-medications-in-icu-their-roles-effects