That's a 360 swing from what you talked about before. I believe you said something like 1 mg? Read you should take a break from it after a while. I take 3mg, don't really know if it helps but I almost never slept solid (not wake multi times) but try to do whatever to help. Never been able to work out a pattern of why I sleep better some times than others.
Sometimes heat with leverage is your friend. Someone gave me a trailer hitch with ball but wrong size. So I put the hitch on the vehicle and even with a long breaker bar with a pipe on that, it wouldn't come loose. Hit it with heat and came right off, guessing it had lock tight on it.