DRSB is an acronym commonly used in medical contexts that stands for "Dextrose 5% in Water and Saline Solution with Bicarbonate". However, there are several synonyms that can be used to refer to this solution, including "bicarbonate-buffered saline", "sodium bicarbonate solution", and "sodium bicarbonate buffered isotonic saline". These synonyms all refer to a solution consisting of sodium chloride, sodium bicarbonate, and dextrose mixed in sterile water. DRSB is often used in emergency medical situations to treat conditions such as acidosis or dehydration, and understanding its various synonyms can be helpful in communicating about the treatment.