Final answer:
Metformin is commonly prescribed as an oral hypoglycemic medication for obese patients with type 2 diabetes.
Step-by-step explanation:
For obese patients with type 2 diabetes, the choice of oral hypoglycemic medication depends on various factors, including the patient's individual characteristics and medical history. One commonly prescribed oral hypoglycemic for obese patients is metformin. Metformin works by reducing glucose production in the liver and increasing the body's sensitivity to insulin. It is considered a first-line treatment for type 2 diabetes and can help with weight loss as well. However, it's important to note that medication choices should be made in consultation with a healthcare professional who can consider the specific needs of the patient.