So for the past year I've gone through trial and errors with my doctors trying out different prescription (ie. Paxi, Prozac, Klonopin, Xanax, etc.). About 8 months ago I asked my doctor to switch me from Klonopin back to Xanax (something I had taken previously) because I figured that worked better. I still have my Klonopin prescription bottle with some pills in it, if I were to finish off that bottle, would that be illegal? It still has about 10 pills in it, so it'd take me about 5 months to use it all up.