do all sleep aides require a prescription?

Answer 1

No, there are many sleep aids that are available over the counter such as Tylenol PM, Simply Sleep, Nytol, Sominex, etc.

You can also take an antihistamine as they have a tendency to make you sleepy also such as Benadryl.

These are fine for occasional use; however, if you have a real problem sleeping or if over the counter preparations don't work for you, please see a doctor. You might need to have a sleep study done to find out why you have trouble sleeping.