Dear Dr. Tom,

We have an anesthesiologist who wants to try a new drug--Naltrexone--for
nausea side effects after duramorph anesthesia.
I could not find it in your 1996 edition--must be a new drug--is there any
advantage to this over phenergan or other antiemetics.  I don't know why he
wants to try this, in the first place.  Do you have any information on it?

Thanks
Chris Lundberg
Indianapolis IN