Salt is not toxic but a maximal limit for a day intake exist.
At a pharmasist!
Salt or salt tablets.
Makes them harder to compress into tablets (and stay as tablets), and does nothing to neutralize acid.
it can be helpful or harmful
No, it is not harmful.
No, because salt will maintain your blood high.
Salt can be harmful for the heart if the daily intake is greater than 2,5-5 g.
no
If you have hypertension, you should only need a salt tablet if you are dehydrated and there is no other form of electrolytes available to mix with water.
As with many things salt can be harmful in excessive amounts but it is also essential to life too.
Water purification tablets are designed to treat freshwater by killing bacteria, viruses, and other pathogens; they are not effective against salt water. The high salinity can hinder the action of the chemicals in the tablets and does not remove salt or other dissolved solids. To make salt water safe for drinking, desalination methods, such as reverse osmosis or distillation, are required.
They slow down your metabolism for a little while.