So if currently on max dose metformin Ozempic and glipizide what should I ask for?

The short version: you should ask about switching from glipizide to a DPP-4 inhibitor or SGLT2 inhibitor, and about whether the metformin dose is truly maxed or could be optimized further.

The evidence from your previous question still holds. Glipizide forces insulin release regardless of blood sugar, and tirzepatide also stimulates insulin in a glucose-dependent way. Together they create a documented mechanism for hypoglycemia. The new retrieval adds one important detail: a 2020 Korean study found that combining a sulfonylurea (like glipizide) with metformin produced an adjusted odds ratio of 4.09 for hypoglycemia compared to sulfonylurea alone [1]. That is a fourfold increase in risk just from adding metformin to glipizide. You are on all three: max-dose glipizide, metformin, and Ozempic.

The retrieval also confirms that DPP-4 inhibitors are a strong alternative. Sitagliptin combined with metformin produced HbA1c reductions of about 0.65% with very low hypoglycemia rates [3]. A 2008 study found hypoglycemia in only 0.5 to 2.2 in 100 patients on sitagliptin plus metformin [2]. That is dramatically lower than the sulfonylurea-plus-metformin rates in the Korean study.

SGLT2 inhibitors are another option. A 2025 trial of canagliflozin plus metformin in newly diagnosed patients found HbA1c dropped from 8.2% to 5.2% over six months, with hypoglycemia in about 5 in 100 patients [4]. That is still low, and the weight loss was substantial.

One thing the retrieval does not cover: whether your metformin dose is truly at maximum. Many patients tolerate 2000 mg daily, but some max out at 1500 mg due to gastrointestinal side effects. If you are tolerating it, the full dose matters. If not, a DPP-4 inhibitor or SGLT2 inhibitor can fill the gap.

My call: ask your clinician to replace glipizide with a DPP-4 inhibitor (sitagliptin, linagliptin) or an SGLT2 inhibitor (empagliflozin, canagliflozin). Confidence: moderate, because no trial has directly tested the triple combination you are on.