Earlier quoted context omitted.
What is the result of the typical over-the-counter dose, often 3-5 mg?
I found that the higher doses lead to me falling asleep fine but I tend to wake up in the middle of the night. I assumed the pill was getting my melatonin to high and when it went back to natural levels it triggered my waking up. I've been using 1mg lately (the lowest I can find) and they work much better. Still help make me drowsy, but without waking up in the middle of the night.
I recommend experimenting with amounts (I break my pills up) and finding the amount that works for you.