Made with USP Grade Sodium Chloride to Prepare Normal Isotonic Solution. An Electrolytes Replenisher Hydration Drink. Sodium Chloride Tablets Work Quickly to Combat or Prevent Sodium Depletion. Made in the USA with Strict GMP standards. Warning: Taking salt tablets orally may cause nausea and stomach upset. To avoid, make sure you drink plenty of water or other beverage when taking one of these pills. If your mouth starts salivating and you keep spitting you need to get something to drink.