Lactase

**Semantic type:** Amino Acid, Peptide, or Protein|Pharmacologic Substance

**Definition:** Formulated in various oral forms for use in lactose intolerance, Lactase Enzyme (Lactaid) is a dietary supplement that breaks down lactose (milk sugar) in dairy foods. It prevents gas, diarrhea, and bloating caused by consumption from dairy foods in people that lack the natural lactase enzyme. (NCI04)

**Synonyms:** - LACTASE - Lactaid - Lactase Enzyme - lactase