VISUAL REPRESENTATION OF SEDATIVE DRUGS – A PICTORIAL GUIDE

2. Histamine Receptor Antagonism: Some sedatives, which include antihistamines, exert their sedative effects by blocking histamine receptors inside the brain, particularly H1 receptors. Histamine performs a task in wakefulness and arousal, so blocking its effects encourages sedation and sleepiness.Nutritional supplements: A number of dietary supple