It's for Nausea so I'm not sure.. If you are an opiot addict I don't see how this could help unless you are nauseaous... ???? Not sure but it doesn't help me with W/D symptoms... Time and (wife controlled) Valium is how I did it... So My answer is NO its for Nausea.. Some doctors are so retarded..... your friend Rick
I took Phenegren a few times for nausea while going through wd and it helped. I can't remember the dosage, but I just took a half of one at a time and it did make me sleepy. At that time, I just never stayed asleep very long!