For drugs that can reduce portal hypertension, they are as follows: 1. growth inhibitors and vasopressins: growth inhibitors are represented by octreotide acetate injection, and vasopressins are represented by terlipressin, both of which can cause constriction of small visceral blood vessels, thereby reducing portal vein. 2. beta-blockers: because they can reduce heart rate and reduce cardiac output, causing a decrease in blood flow in the portal vein, thereby reducing portal hypertension. 3. diuretics: because they can reduce ascites, reduce circulating blood volume, and reduce vascular pressure, thereby reducing portal hypertension. 4. 3, diuretics: can reduce ascites, reduce circulating blood volume, reduce vascular pressure, thus reducing portal pressure. 4, other drugs: such as nitrate preparations, angiotensin-converting enzyme inhibitors, alpha-blockers, etc.