I have frequent insomnia, usually I'll take a sleeping pill or tylenol PM if I absolutely have to go to sleep soon (like if I have to wake up early the next day and want energy). But we're almost out of Tylenol PM so I decided to take the left over flexeril I got from my car crash.
I took one and waited half an hour, nothing happened, took another (these are 10mg pills btw), waited another hour, by then it was already 1:20am, so I took one more and finally got to sleep an hour later. Today though, I slept in until 130pm, took a shower, and went back to sleep. After it got started apparently that stuff just doesn't quit.
I had an overpowering fatigue up until 9:30 pm; until that point I was just sleeping or trying to get up unsuccessfully.
Feels like a wasted a whole day, which I guess I did. I still got like 2 pills left, but I'll probably never use em, way too strong.