异丙嗪治疗呃逆？

　　今天抽查门诊处方一诊断为呃逆的处方，用异丙嗪50mg im 治疗.我知道氯丙嗪有抗呃逆的作用，可能与其阻断上行网状激活系统,抑制膈神经的兴奋性有关。但异丙嗪我没有查到相关资料．哪位老师知道？

可参考Martindale35中异丙嗪的资料：
Promethazine hydrochloride and promethazine teoclate are used for their antiemetic action in the prevention and treatment of nausea and vomiting in conditions such as motion sickness, drug-induced vomiting, and postoperative vomiting. They are also used for the symptomatic treatment of nausea and vertigo caused by Ménière's disease and other vestibular disorders.
For nausea and vomiting arising from causes such as labyrinthitis a dose of promethazine teoclate 25 mg at night is usually adequate; this may be increased to 50 or 75 mg at night or to 25 mg two or three times daily if necessary to a maximum of 100 mg daily.

For severe vomiting in pregnancy the BNF recommends a dose of promethazine teoclate 25 mg at night, increased if necessary to a maximum of 100 mg.

这里我刚下载了一篇文献，你研究一下：
（忙着下班，没仔细看 ）

嗯嗯，记得我前段时间刚刚看过的一则关于老药新用的里面也有这么一招的。
据说的抑制神经兴奋的。

您这个 致 是导致的致啊？不是治疗的治啊！

不好意思，没注意
请参考下面的文献：

可以的，我们这里刚刚用过。

好资料 学习中 谢谢 lockzhang 提供

药理书上写着异丙嗪有房晕止吐作用

学习了 谢谢