Final answer:
A beta blocker is a type of medication that can be used to reduce portal hypertension. Metoprolol and propranolol are two examples of beta blockers that can be used for this purpose.
Step-by-step explanation:
One type of medication that can be used to reduce portal hypertension is a beta blocker. Beta blockers work by blocking the beta-1 receptors, which slows down the heart rate and reduces the pressure in the portal vein. Metoprolol is an example of a beta blocker that specifically blocks the beta-1 receptor, while propanolol is a non-specific beta blocker that blocks beta receptors in general.
Learn more about beta blockers for portal HTN