Where are you??
I'm a bit scared of it tbh it works that well. The pharmacist made sure I knew it was for short term only and it comes in packs of 20, but I've used it for months. Plan it (like all drugs, plan it), if you take it at 3/4am then get your head down, you'll oversleep. Trust me, been there. Do it at a decent time to give a good 7/8 hours. Fuck short term, I'm not addicted to it and it gets me to sleep easily, used or for months on end at times. (disclaimer; any side effects, seek medical help. I'm not a doctor!!)