Mesty can be "odd". It can make SOME muscles stronger -- and at the same time, make OTHER muscles weaker -- sort of like a Mesty "overdose" in just "some" muscles.

If I take enough to make my talking last a little longer, my legs and neck feel weaker.

So, I just usually take a "mid-level" dose -- 90 mg every 4 hours. I'm not gonna get my voice back to "normal", regardless -- and I'd rather be able to walk and NOT have my neck ache constantly.