Which medication should be taken 30 minutes before food?

Glipizide, commonly known by its brand name Glucotrol, is a medication that belongs to the class of sulfonylureas. It is used to treat type 2 diabetes by stimulating the pancreas to produce more insulin, which helps lower blood sugar levels.

Taking Glipizide 30 minutes before meals is crucial for its effectiveness in controlling postprandial (after-meal) blood sugar levels. By administering the medication beforehand, it allows for peak insulin release to coincide with the rise in blood glucose that occurs after eating. This timing helps manage blood sugar spikes that can occur after meals more effectively.

Other medications listed may have different dosing recommendations or mechanisms of action that do not necessitate a similar timing relative to meals. Therefore, to optimize the therapeutic effects of Glipizide and ensure better control of blood glucose levels, it should indeed be taken approximately 30 minutes prior to food intake.