Need a good recommendation for a sleeping pill to take the night before the exam. Got a total of fours hours sleep the past two years combined. Melatonin is a no-go as I used to take it quite a bit before and it has little effect on me now. I think it goes without saying that I’m looking for something that puts me to sleep but doesn’t leave me super drowsy the next day. OTC preferred but I don’t mind getting a prescription.