Salts in Medicine: From Rehydration to IV Fluids

Medical salts are ionic compounds that help balance fluids and electrolytes in the body.
Sodium chloride is the most common, forming the basis of IV saline solutions.
Oral rehydration salts (ORS) combine sodium, potassium, and glucose to fight dehydration.
Potassium chloride restores potassium levels, vital for heart and muscle function.
Magnesium sulfate is used to treat seizures, asthma, and certain heart conditions.
Calcium salts strengthen bones and are given when calcium levels drop too low.
IV saline solutions help maintain blood pressure and replace lost fluids.
Balanced salt solutions mimic the body’s plasma, ensuring safe hydration in hospitals.
Too much or too little salt in the body can disrupt nerve signals and muscle contractions.
From sports drinks to IV bags, medical salts keep the chemistry of life in balance.