Lactase is a traditional active antibiotic preparation, which is used for dyspepsia, infantile diarrhea and infantile green stool.

Lactase breaks down lactose in milk and is used for lactose intolerance. Lactose intolerance can be divided into primary lactose intolerance, secondary lactose intolerance and delayed lactose intolerance. Common is secondary lactose intolerance, which is a long-term diarrhea caused by various reasons.

Lactase is eaten in a special way. Eat every time you eat milk, and eat together in milk. Because the enzyme preparation is fragile and not acid-resistant, you should eat acidic lactase, which can tolerate gastric acid.