Which medication is an example of an oral hypoglycemic?

• A. Oxycodone
• B. Glipizide
• C. Amlodipine
• D. Omeprazole

Answer: (B)

Glipizide is classified as an oral hypoglycemic agent, specifically belonging to the sulfonylurea class of medications. It is used to manage blood glucose levels in people with type 2 diabetes mellitus. The mechanism of action for Glipizide involves stimulating the pancreas to release more insulin in response to glucose levels, thereby lowering blood sugar.

Oral hypoglycemics like Glipizide are essential in diabetes management because they can help patients control their blood sugar levels without requiring insulin injections. This is particularly beneficial for those who may prefer taking oral medication over daily injections.

The other medications listed do not serve the same purpose. Oxycodone is an opioid analgesic used for pain management, amlodipine is a calcium channel blocker used for treating hypertension and angina, and omeprazole is a proton pump inhibitor used to reduce stomach acid production. These medications address different health issues and do not have the specific role of managing blood glucose levels in diabetic patients.