LABYRINTHINE SEDATIVE DRUGS – THEIR USES AND EFFECTS

2. Histamine Receptor Antagonism: Some sedatives, for example antihistamines, exert their sedative effects by blocking histamine receptors within the brain, specifically H1 receptors. Histamine plays a role in wakefulness and arousal, so blocking its effects encourages sedation and sleepiness.There may possibly even be side effects opposite to your