Hi i have a few pills with 371 on one side and a 6 or a 9 on the other. The pill is small and white and the side with 371 is only 1/2 scored along both edges.
That is actually a "b" on the one side, not a "6" or a "9".
It contains 1mg of Lorazepam, better known as Ativan.
Its main use is for anxiety and its made by Barr Labs.