My doctor prescribed Rivotril 1/2 tab of 0.5mg 2 - 3 times per day as needed to be used when times get a little rough during the withdrawal period. It was stressed to me on numerous occassions to always take the withdrawal as slow as possible. I am using Rivotril as a masking agent to reduce the effects of the withdrawal.
A word of caution here though, in Rivotril the active ingredient is still a Benzo .. and it is addictive, so do not let any dotor tell you that it is not addictive, it is. . trust me .. I have been there... and it is not comfortable !!
What you do not want is to get addicted to the stuff and now have to make a slow withdrawal from this now too ... you should try and avoid this if at all possible.