no. Klonopin and xanax are two related, but different medications. Klonopin is clonazepam, a long lasting medicine. Xanax is alprazolam, a fairly short acting medicine for anxiety. Klonopin is generally considered about twice as potent as xanax. You need to have your medication choice and dosage carefully evaluated and monitored by your treating physician, and consult with him or her about this.