Insulin prices depend on the prescribed product, pharmacy, location, and current plan or program terms. Compare a current quote for the exact prescription on RxDiff. Ask your pharmacist or plan how product selection, coverage, and any available assistance apply to you. Do not change an insulin product or dose based on a price comparison; discuss options with your prescriber.
Insulin glargine pen, 1 pen 300 units/ml (30-day supply), Reno, NV 89501, as of September 26, 2026: Walgreens Specialty $50.49; Raley's $51.46; Centrx Pharmacy Northern Nevada $52.48. Source: RxGo pricing data. Prices are estimates and vary by pharmacy, ZIP code and day. See current prices on the Lantus page.
There is no single price that applies to every insulin prescription or pharmacy. Use a current quote for the exact product and quantity, then ask the pharmacist what the quote includes.
Compare an exact quote on RxDiff and ask your pharmacist which products match your prescription. Product names, formulations, and pharmacy availability should not be treated as interchangeable based on this guide.
For a specific product or pharmacy, confirm availability, prescription requirements, and current terms directly with the pharmacy. Ask your pharmacist before considering a different insulin product.
Check a current quote for the exact product, quantity, and pharmacy. Coverage and cost-sharing depend on your plan and the prescription. Ask your plan and pharmacist to explain the current terms.
Check your plan documents or ask the plan directly about coverage and cost-sharing for the prescribed insulin. Confirm pharmacy and product details with your pharmacist.
Program offers and eligibility can change. Check the current program terms directly with the program provider and your plan before relying on an offer.
Ask your pharmacist which products match the prescription and what substitution rules apply to your location and plan. Product-specific safety and dosing information should be confirmed with the prescriber and pharmacist.
See our Lantus and insulin glargine cost guide for questions to ask about that prescription.
Insulin products are not one interchangeable category for price comparisons. Match the active ingredient, product name, concentration, delivery device or container, quantity, pharmacy, and payment method. Ask the pharmacist whether the quoted product is the one prescribed and whether any substitution is permitted where you live.
Never reduce, delay, or substitute insulin because of cost without speaking with your prescriber. If access is urgent, tell your prescriber and pharmacist promptly.
Compare a current quote for the exact Novolog prescription. Ask the pharmacist or plan about product options and current program terms.
Compare current quotes for the exact prescribed product. Ask the pharmacist or prescriber whether any product change is appropriate and what rules apply.
Check a current quote for your prescription and location.
Compare Current Prices on RxDiff →Ask the program provider and your plan which current options, if any, apply to your situation. Confirm terms and eligibility directly with them.
Review current written terms with the program provider and ask your plan whether any conditions or exclusions apply to your prescription.
Compare a current quote for your exact Novolog prescription on RxDiff and ask your pharmacist or plan about available options.
Compare current quotes for the exact prescribed product. Ask your pharmacist or prescriber whether a product change is appropriate and what terms apply.
Match the active ingredient, product, concentration, delivery device or container, quantity, pharmacy, and payment method. Ask the pharmacist about any proposed substitution.
For general information, see the American Diabetes Association insulin information.
For insulin glargine labeling, see DailyMed: insulin glargine-yfgn injection. Product-specific instructions should be reviewed with your prescriber or pharmacist.
Medical Disclaimer: This content is for informational purposes only and does not constitute medical or financial advice. Prices vary by pharmacy and may change; compare a current quote for the exact prescription. Consult your healthcare provider or pharmacist about your medications and treatment plan.
Editorial disclosure: RxDiff Editorial Team guides are for prescription price and savings information. They are not medical advice. Verify current prices, eligibility, and health information with the pharmacy, prescriber, pharmacist, or official source.