I used to take so much tylenol that I could take it during the day and not feel sleepy. As split image says your body can develop a tolerance for just about any drug so if I were you I would be careful. Talk to your doctor about a sleep aid, but also be careful with those because they too can be habit forming.
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Forgiving does not erase the bitter past. A healed memory is not a deleted memory. Instead, forgiving what we cannot forget creates a new way to remember. We change the memory of our past into a hope for our future.