"i was very surprised when i took this medicine. i took it at 9pm and by 9:30 i was in bed sleep. it a high power pill and i rested all night. it a good pill besides the fact that i woke up the next morning and barely could get up and get dressed for work because i was still sleepy for the pill. it finally wore off at about 10am. it helped me a lot. i was told by a friend to take it for pain and i&#039;m glad i got it."