Klonopin is a treatment for Anxiety and panic disorder. It belongs to a class of drugs. It is also known as benzodiazepine. It calms your nervous system and feel relaxed. Take this medicine directly by mouth. Do not take more time. Klonopin side effects can include drowsiness, Dizziness, Agitation, and Confusion. Klonopin Is available in 1mg and 2mg.