I have a prescription for 25mg Amitryptyline. I have the Rx because of my migraines and the depression that goes with having daily migraines for 2+ years. (Going on 3 years now... *sigh*)

The pills are helpful but leave me SO tired.

The first time I took it, I slept for 3 days... literally only getting up to use the facilities and going back to bed! They don't have that same powerful effect anymore though!