Klonopin is a very powerful benzodiazepine, whereas hydroxyzine is a more akin to Benadryl. You undercut your point when you prepend your point with easily falsifiable information.
Its a long acting benzo and less prone to abuse than xanax. When used appropriately for break through anxiety it works well in combination with atarax.
Well Stevie Nicks might disagree that it is less prone to abuse.