Used as an antacid to relieve heartburn and indigestion by neutralizing excess stomach acid. Employed in medical settings for intravenous correction of metabolic acidosis, helping restore normal pH balance in the blood. Utilized in emergency treatment of aspirin overdose and certain drug poisonings due to its ability to alkalinize urine and enhance drug excretion. Applied in dialysis procedures to regulate acid-base balance in patients with kidney failure. Used in oral care products to neutralize acids in the mouth, helping prevent tooth decay and reduce bad breath. Acts as a buffering agent in pharmaceutical formulations to maintain stability and efficacy of active ingredients. Commonly used in fire extinguishers, especially for kitchen fires, as it releases carbon dioxide when heated, helping smother flames. Used in cleaning solutions for its mild abrasive and deodorizing properties, effectively removing stains and odors from surfaces. Added to swimming pools and spas to raise total alkalinity and stabilize pH levels in the water. Used in food preparation, particularly in baking, as a leavening agent to help dough rise by releasing carbon dioxide when combined with acids.