sedation
"I was given this stuff when in labor as I had felt nauseated I think they put it right into my IV. I vomited anyway, but suddenly didn't care much about it. It relaxed me so much that I fell asleep off and on between labor.  Since I also have PTSD along with severe insomnia, I wouldn't mind trying it for sleep. It can't be worse than Ambien, where I usually don't know that I ransacked the kitchen and pillaged everything that I could stuff into my mouth. When I wake up in the morning I find the kitchen in mysterious disorder but have no memory eating anything, or even getting up.
At least with Phenergen I wouldn't have to worry about it."