抗精神病药物可以通过不同的机制影响性功能:①在中枢神经系统水平上,通过药物副作用,如像镇静、巴金森氏综合征等以影响性功能。②在周围神经系统水平上,通过其对植物神经系统的胆硷能和α—肾上腺素能受体阻断作用以影响性功能,因为植物神经系统具有性欲唤起、阴茎勃起(副交感神经)、射精和性乐高潮(交感神经)的机能。 Antipsychotics can affect sexual function through different mechanisms: At the central nervous system level, through the side effects of drugs, such as sedation, Parkinson’s syndrome and so on to affect sexual function. ② At the peripheral nervous system level, cholinergic and α-adrenergic receptor blocking effects on the autonomic nervous system influence sexual function, because the autonomic nervous system has arousal, penile erection (parasympathetic), ejaculation And sexual orgasm (sympathetic) function.