Metformin Life Insurance Rates: 2026 Underwriting Guide

If you’re taking Metformin, you probably know it as the first line of defense for managing Type 2 diabetes or even pre-diabetes. What you might not know is how a life insurance company looks at that prescription. You might worry that any mention of diabetes on your medical record will lead to a flat-out rejection or astronomical premiums.
If managing diabetes has you considering lifelong protection, our GUL insurance rates show the no-lapse guarantee beside the rate question.

As of 2026, underwriters view Metformin quite differently than they did a decade ago. It’s no longer an automatic red flag that pushes you into a high-risk category. In many cases, being on Metformin can actually help your application because it proves you’re proactively managing your health.

Does Metformin affect your life insurance rates?

The short answer is yes, but usually not in the way you’re fearing. Most people taking Metformin for Type 2 diabetes can still qualify for “Standard” or even “Standard Plus” rates. If your A1C levels are exceptionally low and your weight is under control, some carriers may even offer “Preferred” rates, though that’s less common and depends on the specific insurer’s guidelines.

Underwriters categorize Metformin as a Tier 1 or Tier 2 medication. This means it has a minimal to moderate impact on your rates. They see it as a stable, predictable way to control blood sugar. Because it’s an oral medication and not an injectable like insulin, it signals to the insurance company that your condition is likely in its earlier or more manageable stages.

What underwriters look for in 2026

When you submit an application and the medical exam or pharmacy background check reveals Metformin, the underwriter isn’t just looking at the drug itself. They’re looking at what the drug is doing for you.

If your treatment also includes a GLP-1 drug, our guide to term life while taking Ozempic, Wegovy, Mounjaro or Zepbound explains how to organize the medication, diagnosis and treatment history for an application.

Today’s carriers evaluate your “control” above everything else. They want to see that your blood sugar isn’t a roller coaster. The primary tool they use for this is your Hemoglobin A1C level. This number gives them a three-month snapshot of your blood sugar management.

If your A1C is under 7.0, you’re in a great spot. If it’s under 6.5, you’re in an even better spot. Underwriters also look at the age you were diagnosed. Being diagnosed at 50 is viewed much more favorably than being diagnosed at 25 because the long-term wear and tear on your body is expected to be lower.

The independent agency advantage

This is where working with an independent agency makes a real difference. Unlike captive agents who can only offer policies from their single employer, an independent agency works with dozens of carriers. Each insurer prices risk differently—for the exact same coverage, one carrier might charge twice what another does because they have different “appetites” for diabetes.

At Insurance By Heroes, our team comes from prior public service backgrounds—including first responders, military, teachers, and other public servants—so service and integrity aren’t just buzzwords to us. We use that service-first mentality to shop the entire market for you. A captive agent at a big-name company might have to tell you “no” if your A1C is a 7.2, whereas we can find a carrier that views a 7.2 as a “Standard” risk. Getting quotes is free and gives you real numbers to work with instead of guesswork.

Factors that influence your premium

Several specific data points will determine if you pay $50 a month or $150 a month for the same amount of coverage.

• A1C Level: This is the big one. Stable readings over the last 12 to 24 months are key.
• Number of Medications: If you’re only on Metformin, that’s a “clean” application. If you’re taking Metformin plus a GLP-1 (like Ozempic) or a second oral med like Jardiance, it suggests your diabetes is harder to control.
• Presence of Complications: Underwriters check for “end-organ damage.” This includes things like neuropathy (tingling in hands or feet), retinopathy (vision issues), or kidney protein issues. If these are present, rates go up significantly.
• Weight and Blood Pressure: Diabetes rarely travels alone. If you have a healthy BMI and your blood pressure is controlled, you’ll get much better rates.
• Follow-up Consistency: Do you see your doctor every six months? Consistent medical records showing regular check-ups make underwriters feel much safer.

Typical outcomes for Metformin users

2026 underwriting considers the full picture, but here is what we usually see:

The Best-Case Scenario If you have Type 2 diabetes, keep your A1C under 6.5, take only Metformin, and have no other health issues, you can often land a Standard or Standard Plus rating. This means you’re paying roughly the same as someone without diabetes who has a few minor health quirks.

The Standard Scenario If your A1C sits between 6.6 and 7.5 and you maybe take a second medication to keep things in check, you’re looking at a “Table Rating.” Think of these as steps below Standard. You might be a “Table 2” or “Table 4.” Your premium will be higher—perhaps 25% to 50% more than a Standard rate—but you’re still very much insurable.

The Challenging Scenario If your A1C is over 8.0, or if you’ve started using insulin alongside Metformin, the rates will climb. At this point, you might be looking at “Table 6” or higher. If there are complications like kidney disease, some traditional term life carriers might decline the application, though other options like Whole Life or Guaranteed Issue still exist.

Since every carrier has different underwriting guidelines, getting quotes from several insurers is the smartest approach to see which “table” you actually fall into.

Myths about Metformin and life insurance

There are a lot of old wives’ tales about diabetes and insurance that just aren’t true anymore.

First, many people think Metformin is a “decline” trigger. It isn’t. In fact, underwriters often prefer to see someone on Metformin with a stable 6.8 A1C than someone “controlling it with diet” who has a fluctuating 7.2 A1C. The medication provides a level of certainty that underwriters love.

Second, people assume that because Metformin is sometimes used for PCOS (Polycystic Ovary Syndrome) or weight loss, it will be treated as a diabetes diagnosis. Underwriters are smarter than that. They will check your medical records for the “ICD-10” code associated with your prescription. If you’re taking it for PCOS and your blood sugar is normal, it usually won’t affect your life insurance rates at all.

Tips for a successful application

If you’re ready to apply, don’t just wing it. A little preparation goes a long way.

1. Know your last A1C: Don’t guess. Have the actual number from your last lab work ready. 2. Be honest about tobacco: If you have diabetes and you smoke, your rates will be very high. If you’ve quit, make sure that’s documented. 3. Highlight lifestyle: If you’ve lost 20 pounds recently or started a walking program, tell your agent. We can write a “cover letter” to the underwriter to explain the positive steps you’re taking. 4. Timing matters: If you were just diagnosed last month, your rates might be higher because there’s no track record of control. Often, waiting six months to show a stable A1C can save you thousands over the life of the policy.

The only way to know your true options is to get quotes from carriers that specialize in cases like yours. Every person’s health profile is a little different, and what worked for your neighbor might not be the best fit for you.

Moving toward coverage

Taking Metformin shouldn’t stop you from protecting your family. The insurance industry has become much more sophisticated in how it evaluates metabolic health. They recognize that Type 2 diabetes, when caught early and managed with a first-line medication like Metformin, doesn’t carry the same risk it once did.

An experienced agent can identify which carriers are most likely to offer you favorable rates based on your specific A1C and history. By shopping the market through an independent agency, you ensure that you aren’t stuck with the one-size-fits-all price of a single company. You’ve done the work to manage your health; make sure you work with an agent who will do the work to find you the best price.

Related medications

Readers following a prescription-focused life insurance route can also review Narcotic life insurance, Entyvio life insurance, Descovy life insurance, life insurance while taking Depakote for Seizures and life insurance while taking Phenytoin.