I don't really take medicine that often. Despite that, I feel like I have a relatively high tolerance for drugs. When I had jaw surgery three years ago, I was taking something for it every few hours and it didn't seem to hardly touch the pain. I occasionally take sleeping pills (like once or twice a month). When I do, I usually take two Unisoms because one really doesn't do much for me. If I decide to go the natural route, I will take three melatonin before I feel anything. The other night I decided that I should combine those. One Unisom + two melatonin = Brad hardly able to stand up in a half an hour. And it was awesome! I have since realized that that is what Christin and Adam feel like every night. I am still a little in awe of that feeling. Really the only times I can remember it occurring naturally to me is after staying up all night.
With that I just want to say I really wish I felt it more often. I have laid in bed for almost an hour every night this week before falling asleep and I am getting sick of it.