There are many kinds of enteric tablets available clinically, the more commonly used ones are aspirin enteric tablets or omeprazole enteric tablets, as well as other enteric tablets of the intermediate class. The so-called enteric tablets mainly refer to drugs that can play a preliminary dissolution in the stomach and be absorbed by the intestine by dissolving in large quantities in the intestine. This effect is the foremost to reduce the irritation of the gastric mucosa, causing gastric mucosal damage as well as gastric mucosal erosion, and even to reach the gastric mucosal ulcer and reduce the performance. Enteric tablets are mainly absorbed in the intestinal tract, which is an effective place for absorbing nutrients and absorbing substances of active ingredients. After melting in the intestinal tract, enteric tablets will easily reach the maximum amount of absorption, which is also an effective treatment method of enteric tablets. The main effects of enteric tablets include reduction of stomach irritation and effective absorption in the intestinal tract.