It would be a very smart idea to listen to the people above and start cutting your dose down pretty quick, but I also think it would be wise to skip a day like the clinic is saying. That's how I did my last taper and it worked pretty well. I started doing every other day when I got down to 2 mg. So maybe don't double up your dose, but start skipping a day and them figure out a plan to get yourself down to .5 mg or less in those 15 days. It's going to be uncomfortable with that little time, and on your days off chances are you will feel kinda shitty and have trouble sleeping. Suboxone has a pretty long half life and it takes a day or two to go in to full withdrawal, so most of what you feel on your day off is going to be some slight withdrawals and maybe some strong cravings. It's probably not going to be too terrible. It's probably going to suck and be pretty uncomfortable, but in the short amount of time you have, it might be terrible if you don't do everything you can to taper off. Might as well put up with feeling kinda shitty for there next two weeks and have an easier withdrawal off, than having a good couple weeks, and them be in hell coming off. Good luck bro!