really there is sodium available in my foods
check the label on your diet soda for instance
i believe salt pills are available at hiking/camping stores
but i agree with mr X this can seriously affect your electrolyte and consultation with a physician is highly recommended
why not just add a pinch of salt to your water if you are so set to do so
please please if you start having motor difficulties stop!
i have found i need to take potassium instead of sodium......my calves were cramping