insomnia
"I have severe insomnia. I've tried dozens of benzos, z-drugs, and natural supplements, and this is the only medication I've taken that allows me to fall asleep before midnight. I got a solid 5 hours of sleep on Phenobarbital. I didn't like though how I woke up so early in the morning... I feel my best when I get 8 hours of sleep. I probably need a higher dose next time"