Starting Insulin in Type 2 Diabetes (2026 Updates)

Starting insulin in type 2 diabetes can feel intimidating—especially when you're a new NP seeing a patient with an A1C of 13% or 14% and wondering: Does this patient need insulin? Can I safely manage them outpatient? And how much insulin should I actually start?

In this episode, I walk through a practical approach to starting basal insulin in adults with type 2 diabetes, including updates from the 2026 ADA and AACE guidelines.

We'll cover when insulin is appropriate, how to calculate a starting dose, how to titrate using fasting blood glucose, and what to do when fasting glucose is at goal but A1C remains elevated.

We'll also talk about CGM, preventing hypoglycemia, and making insulin initiation manageable for patients—because you don't have to solve everything in one visit, but you do need to make sure your patient can safely manage their treatment at home.

For a full transcript and conversation chapters, visit the blog: www.realworldnp.com/blog/starting-insulin-type-2-diabetes

Need a Quick Insulin Reference?

The Digital NP Binder includes an updated Starting Insulin in Type 2 Diabetes cheat sheet with dosing, titration, monitoring, and treatment considerations for primary care. https://www.realworldnp.com/binder

Want More Support with Diabetes Management?

The Diabetes Management in Primary Care course covers medication selection, treatment adjustments, insulin therapy, diabetes monitoring, and more. https://www.realworldnp.com/diabetes

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