The Kirkland brand of sleeping pills works great for me when I have trouble falling asleep.
Although sometimes I need to take two of them to fall asleep when I'm really have trouble falling asleep due to Insomnia.
You can also take a tablespoon of Apple Cider Vinegar before bed which sometimes helps me sleep when the sleeping pills don't want to work to make me sleep.
Unisom is another good brand of sleeping pills so you may have to try different types of sleeping pills because some sleeping pills work for some people while others may not.