I'm with Snoops, Barb and Laura.
I have taken Klonopin for 25 years for it's anti-tremor properties. It relaxes the muscle cramps and spasms too. Then it went generic to Clonazepam.

I do find different drug companies make it a bit different. Mylan Pharma is stronger than the one Teva Pharma makes. I don't know why.

Then there is a fast dissolving one. It dissolves before you get it down.

I take .50 mg 3 times a day or may slip in an extra .50 mg if I am up. I need to take it every 5 to 6 hours. I works for me and yes I am sure I am addicted to it after all this time. That and LDN are all I take for MS.