- May 30, 2001
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It's the only stuff that will get rid of my sinus headaches but about a half hour after I start to feel better I feel like I could just drop on the floor and go to sleep 
Originally posted by: Mermaidman
Diphenhydramine is the active ingredient in many over-the-counter sleeping pills![]()
Originally posted by: Strangone
Haha.
:thumbsup: