反苯环丙胺（Tranylcypromine）是一种单胺氧化酶（MAO）的非选择性和不可逆性抑制剂，属于苯乙胺和安非他命类。临床上用于治疗抑郁症、焦虑症和强迫症。

常见不良反应有头痛、失眠、乏力、心悸、不安、恶心、口干、高／低血压、体温升高、射精困难、排尿困难、视力模糊等，也有可能引起焦虑，加重躁狂症状。

Tranylcypromine (INN, USAN, BAN) (originally "Parnate", generic for decades) is a monoamine oxidase inhibitor (MAOI)—it is a nonselective and irreversible inhibitor of the enzyme monoamine oxidase (MAO). It is used as an antidepressant and anxiolytic agent in the clinical treatment of mood and anxiety disorders, respectively.