^ They said 60mg, so it'd only be 5 tablets. Still an OD if they are all taken at one go, but not as bad as 60 obviously!

I've been in a similar situation but shorter term. I was able to come off it through using a very small dose prescribed by my GP, and a lot of will power. It won't feel good and you might spend time in bed wishing you could have some, but you need to have the commitment to overcome that. You cannot expect not to have to work for it, and work quite hard. There might be some sort of addictions support group you can go to in your area too, I have no experience so I don't know how good they can be.