Try a diff approach
Instead of putting any drugs in your body, let's look at things first.
Do you have a lot or some stress
in your life? Are you a worrier?
Anything can cause you to grind. Do you grind every nite or only occasionally? Do you have sinus troubles? Any of these could make a person grind. I suggest a bite guard to help and not a lifetime of drugs, that have too many other side effects.