Semglee (yfgn) is a Human Insulin class medication and is a long-acting basal insulin analogue produced by Biocon Biologics. The average retail price of Semglee (yfgn) is $110.43 per 1, 3ml of 100unit/ml pen, but you can save on your prescription and pay just $20.00 for 1, 3ml of 100unit/ml pen of Semglee (yfgn) with a SingleCare prescription drug discount card. Semglee (yfgn) is a brand-name drug, and it has an interchangeable generic known as insulin glargine-yfgn.
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SingleCare’s prescription prices are based on multiple sources. The prices we publish are our best estimate, but we cannot guarantee that the price we display will exactly match the price you receive at the pharmacy. For an exact price, please contact your pharmacy and provide the BIN/GRP/PCN numbers shown on your SingleCare card.
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Prices updated: 12/05/2025
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Semglee (yfgn) is a Human Insulin class medication and is a long-acting basal insulin analogue produced by Biocon Biologics. The average retail price of Semglee (yfgn) is $110.43 per 1, 3ml of 100unit/ml pen, but you can save on your prescription and pay just $20.00 for 1, 3ml of 100unit/ml pen of Semglee (yfgn) with a SingleCare prescription drug discount card. Semglee (yfgn) is a brand-name drug, and it has an interchangeable generic known as insulin glargine-yfgn.
Semglee (yfgn) is a Human Insulin class medication and is a long-acting basal insulin analogue produced by Biocon Biologics. The average retail price of Semglee (yfgn) is $110.43 per 1, 3ml of 100unit/ml pen, but you can save on your prescription and pay just $20.00 for 1, 3ml of 100unit/ml pen of Semglee (yfgn) with a SingleCare prescription drug discount card. Semglee (yfgn) is a brand-name drug, and it has an interchangeable generic known as insulin glargine-yfgn.
The standard out-of-pocket cost of Semglee (yfgn) without health insurance is $110.43 per 1, 3ml of 100unit/ml pen. However, you can save using a SingleCare Semglee (yfgn) coupon to pay only $20.00 for 1, 3ml of 100unit/ml pen of Semglee (yfgn). Insulin can be costly, and your cost may depend on how much Semglee (yfgn) you need for each refill. If you don’t have access to an insurance plan, you can still use SingleCare for free Semglee (yfgn) savings. You may also save more by utilizing the interchangeable unbranded version, insulin glargine-yfgn.
Insulin formularies vary by insurance drug plan and can change yearly, if not more often. The cost of Semglee (yfgn) with insurance coverage varies depending on your plan. Your insurance provider or pharmacy can share specific drug coverage and copay details. If your insurance does not cover Semglee (yfgn), you can use SingleCare to get discounts on Semglee (yfgn) at your participating pharmacy. Additionally, you can also use SingleCare coupons if you have Medicare or Medicaid. If Medicare or Medicaid don’t cover your Semglee (yfgn) prescription, you can use SingleCare instead. Go to the SingleCare website or app to compare the lowest price of Semglee (yfgn) with SingleCare versus your copay with insurance or Medicare.
Semglee (yfgn) costs with Medicare will vary by plan, prescription, and coverage stage. Refer to your plan’s drug formulary to find out whether your Medicare Part D or Medicare Advantage plan covers Semglee (yfgn) and how much the copay or coinsurance is. If Semglee (yfgn) is not covered by Medicare or if you have not met your plan’s deductible, you may have to pay the full price of $110.43 for 1, 3ml of 100unit/ml pen. Using a SingleCare coupon for Semglee (yfgn) could save you more money than Medicare. Our lowest price for Semglee (yfgn) is currently $20.00 for 1, 3ml of 100unit/ml pen. Understanding your Medicare plan formulary and design with insulins can be complex. Speak to your plan or local pharmacist if you need help understanding your coverage.
Semglee (yfgn) is a brand name drug made by Biocon Biologics. The generic version of Semglee (yfgn) is Insulin Glargine-yfgn and is much cheaper than the price of Semglee (yfgn), which is $110.43 per 1, 3ml of 100unit/ml pen, but uses the same active ingredients as Semglee (yfgn). Lantus, Semglee, and insulin glargine-yfgn are interchangeable insulin products, so make sure you choose the one that is cheapest for you. Use a SingleCare prescription drug discount card to pay $20.00 for 1, 3ml of 100unit/ml pen.
Semglee and Lantus are biosimilar drugs and are considered interchangeable by the FDA. This means if your healthcare provider prescribes either Lantus or Semglee, either product can be dispensed by the pharmacist without needing approval from the prescriber. Their effects on blood sugar and the body are so similar that your pharmacy can dispense either for you and the same effect is expected.
Ozempic is not an insulin, but rather a glp-1-agonist. It is also an important drug in the treatment of Type 2 diabetes mellitus, and it can be used in conjunction with insulin products like Semglee to achieve better glycemic control.
Kristi C. Torres, Pharm.D., is a 2005 graduate of The University of Texas at Austin. Her professional background includes academic teaching roles, district-level management for a nationwide pharmacy chain, and clinic-based pharmacy management. Dr. Torres has a wide range of experience in pharmacy operations and has traveled to many states to open and convert clinic-based pharmacies for one of the largest healthcare systems in the nation.
Currently, she works for Tarrytown Expocare Pharmacy in Austin, Texas, serving the intellectual and developmental disability community. There, she leads the order entry team, overseeing orders from across the country.
Dr. Torres began working in pharmacy at the age of 16 in a small East Texas town. She currently resides in Round Rock, Texas, with her daughter and a Shih-Tzu puppy.
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Prescription savings vary by prescription and by pharmacy, and may reach up to 80% off cash price. This is a medical discount plan. This is NOT insurance. This program offers you the opportunity to locate providers of various types of medical services who will offer their services to you at discounted rates. The range of discounts for medical or ancillary services provided under the plan will vary depending on the type of provider and service received. You are fully responsible for paying for all health care services but will be entitled to receive a discount from those health care providers in accordance with the specific pre-negotiated discounted fee schedule. This program does not guarantee the quality of the services or procedures offered by the providers. Except for prescription drugs which you will pay directly to the pharmacy at the time of purchase, all other services received through a program provider will be charged to the credit card on file in your member account. The charge will include an administrative fee for use of the program. Towers Administrators LLC is the licensed discount medical plan organization with its administrative office located at 4510 Cox Road, Suite 111, Glen Allen, VA 23060. SingleCare Services, LLC is the marketer of the discount medical plan organization including its website, singlecare.com, with its corporate office located at 99 High Street, Suite 2800, Boston, MA 02110. For additional information, including an up-to-date list of providers, or assistance with any issue related to program membership, please contact member support any time at www.singlecare.com, or by calling toll-free 844-234-3057, 24 hours, 7 days a week (except major holidays). Pharmacy names, logos, brands, and other trademarks are the property of their respective owners.
Blog articles are not medical advice. They are intended for general informational purposes and are not meant to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. If you think you may have a medical emergency, immediately call your physician or dial 911.
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© 2025 SingleCare Administrators. All rights reserved