I used to take
Xanax and about 4 years ago was switched to
Clonazepam (Klonopin) because it is longer lasting.
YES, memory loss - short term - is very, very common.
If you and I saw a movie a week ago...today I could not tell you if I saw it or not and if I wastched it again, it would be a whole new movie to me.
My LONG-term memory is not affected, but YES on short term.