Dear Listmembers, Has anyone had any experience with the anti-anxiety drug Klonopin (clonazepam)? Neurologist wants to start my mother on it due to excessive movement and painful muscle rigidity. At the same time they have reduced her total daily levodopa from 800 to 700 mg. and she takes Mirapex (.25mg) four times a day. I would appreciate any input. . .thank you. Cathy for Jennie (87,11)