I have the same problem at times myself. What I do is use a product sold at grocery stores: NO SALT. It's potassium salt, about 650mg of potassium per 1/4 teaspoon. I just pore a pile into my palm, lick it all, wash it down with milk. The milk will help keep you from getting an upset stomach. It works very well. I figure in about 15-20 minutes, you're safe from cramps for a while.
:wave: