Final answer:
Pravastatin is the medication that would require monitoring of liver function tests due to its potential to cause liver damage. It is important to conduct regular tests to ensure the safe use of the drug and detect any issues early.
Step-by-step explanation:
Among the listed medications, Pravastatin is the one with a known potential for causing adverse effects on the liver. Pravastatin belongs to a class of drugs known as statins, which are commonly used to lower cholesterol levels in the blood. These drugs work by inhibiting an enzyme in the liver responsible for cholesterol production.
Liver function tests are important when taking Pravastatin, as they help monitor the liver for signs of inflammation or damage. Hepatotoxicity, although rare, is a serious side effect that may manifest as an increase in liver enzymes which can be detected on a liver function panel.
Therefore, regular monitoring of liver function tests is recommended to ensure safe usage of Pravastatin and to detect any liver-related issues early on. This is not commonly required for other medications listed like Naproxen, Ranitidine, and Metoprolol unless there's a pre-existing liver condition or concurrent use of other hepatotoxic drugs.