Insulin Pen Prescription Calculator

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$35/month Insulin Options

Medicare Part D – Insulin is capped at $35/month for all covered prescriptions under Medicare Part D and Part B.

Eli Lilly Program – Covers Humalog and Basaglar at $35/month for anyone with or without insurance.

Sanofi Program – Covers Lantus, Toujeo, Admelog, Apidra at $35/month for both uninsured and commercially insured patients.

Novo Nordisk Options – Includes Novolog, Levemir, Tresiba, Fiasp. Offers $35/month pricing for both insured and uninsured patients.

GoodRx Coupons – $35/month covers Sanofi products: Lantus, Toujeo, Admelog, Apidra.

Amazon Pharmacy Discounts – Automatically applies manufacturer coupons at checkout for eligible patients.

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Units per Dose *

Dose Frequency

Day Supply

Concentration (u/mL) *

Volume per Pen (mL) *

Include manufacturer-recommended per-dose priming loss

Medical Disclaimer

You went to medical school for a reason. Double-check your work, and trust your clinical judgment over a number or result.

This calculator is not a replacement for experienced clinical judgment. We cannot and will not be held legally, financially, or medically responsible for decisions made using its calculators, equations, content, and algorithms.

This tool is for the use of medical professionals only.

Insulin Pen Prescription Calculator

Weight-Based Dosing

Results

Clinical Guidance

Prescription Note

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Medical Disclaimer