I may start using a non-prescription sleep medicine to help me sleep throughout the night. I was just curious how deep of a sleep it puts you in. My girlfriend when she stays over likes to wake me up with her mouth or hand sometime =P, and I usually will wake up rather quickly when I'm being touched. Do you sleep deeper when taking these medicines or will I still wake up from her touching or even just moving around adjusting in the bed? Also how long does it take to fall asleep? And do non-prescription sleep aids have any negative effects on one's sexuality?