Any benzo can do that if you take enough and black out, I feel like any doctor that will say this is just trying to justify a reason why not to prescribe a benzo and having reasons why they are not . To drift off subject, I feel a lot of benzos make anxiety worse, for example, Xanax and klonopin make me more anxious cause it makes me feel outgoing like alcohol does and st temptations to do dumb shit due to lowered inhibitions.
I can't think of what benzo would became banned by killing "all anxiety to the point of making you strip" maybe it's a benzo that has an accepted medical use in another country besides USA, and now became banned in whatever country it was once legal