After about six months I tried to quit, but that's when I found out the dangers of withdrawals and just how dependent I was. After about only 3 days of being clean I was trying to sleep and fell into a "semi-coma" that would last about 30 seconds and happened when I tried to sleep. When I had my eyes closed and was falling asleep my body all of the sudden froze and i could not move a muscle and it felt like I was falling backwards. I could not breathe, and I could not open my eyes. I could still hear everything around me. I could never get enough sleep, and when I ate I could not stop eating, and all I ate literally soured in my stomach. When I came down I tried feeling my pulse... I barely felt a pulse of about 33 bpm. About 1 heartbeat every 2 seconds.