Common types of enkephalinase inhibitors include Racemic Cadotril, Sacubitril Valtrex Sodium Tablets, and others. 1.Racemic Cardotril: Racemic Cardotril is indicated for acute diarrhea in adults. Racemic Cardotril is an enkephalinase inhibitor, which can inhibit the degradation of endogenous enkephalin in the digestive tract by enkephalinase, prolong the physiological activity of enkephalin, reduce the excessive secretion of water and electrolytes in the intestinal tract, and alleviate the symptoms of diarrhea. It may cause drowsiness, skin rash and other adverse reactions, and is contraindicated in patients with hepatic and renal insufficiency. 2. Sacubitril valsartan sodium tablets: Sacubitril valsartan sodium tablets are suitable for chronic heart failure and essential hypertension. Sacubitril can inhibit enkephalinase activity to enhance the action of natriuretic peptide system, through diuretic, natriuretic, vasodilator and other roles in the treatment of heart failure. Valsartan inhibits the RAAS system, thereby lowering blood pressure. It can have reactions such as hypotension and angioedema, and is contraindicated in mid- and late-stage pregnant women. The above medication is recommended to be used under the guidance of a doctor, not blindly self-medication to avoid adverse effects.