Thiamine, or vitamin B1, is a vitamin that is used to treat thiamine deficiency. It helps turn food into cellular energy. It is available over the counter as tablets, but it can also be taken as an injection, which requires a prescription. The average cost of Thiamine without insurance is $13.45 per 30, 100mg tablets. If you have a healthcare provider write a prescription, you can use a Thiamine coupon from SingleCare to pay as little as $9.02 for 30, 100mg tablets.
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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.
Any SingleCare bonus savings, including the $3 signup bonus, may only be used once.
Prices updated: 08/03/2026
Thiamine, or vitamin B1, is a vitamin that is used to treat thiamine deficiency. It helps turn food into cellular energy. It is available over the counter as tablets, but it can also be taken as an injection, which requires a prescription. The average cost of Thiamine without insurance is $13.45 per 30, 100mg tablets. If you have a healthcare provider write a prescription, you can use a Thiamine coupon from SingleCare to pay as little as $9.02 for 30, 100mg tablets.
Our price history metrics are calculated from aggregate prescription data that we receive from all participating pharmacies. This chart updates daily to show new price fluctuations. If a data point is missing from the chart, it is because we do not have enough data to produce a reliable figure.
| Pharmacy | Ft Vitamin B-1 Retail Price | Thiamine Hcl Retail Price | Thiamine Hcl SingleCare Price |
|---|---|---|---|
| Walmart | $3.90 | $2.82 | $2.82 |
| Kroger Pharmacy | - | $9.97 | $8.73 |
| Albertsons Pharmacy | $8.10 | $7.66 | $7.28 |
These prices are based on the last month of SingleCare prescription fill data by major pharmacy. This table updates daily to show the most accurate typical prices by pharmacies. If a data point is missing from the table, it is because we do not have enough data to produce a reliable figure.
Thiamine, or vitamin B1, is a vitamin that is used to treat thiamine deficiency. It helps turn food into cellular energy. It is available over the counter as tablets, but it can also be taken as an injection, which requires a prescription. The average cost of Thiamine without insurance is $13.45 per 30, 100mg tablets. If you have a healthcare provider write a prescription, you can use a Thiamine coupon from SingleCare to pay as little as $9.02 for 30, 100mg tablets.
Generic Thiamine costs $9.02 for 30, 100mg tablets with a free Thiamine coupon from SingleCare. However, you could pay less depending on your Rx details. Use the dropdown menu above to enter your Rx info (i.e., brand/generic, form, dosage, quantity) to get the most accurate prices of Thiamine with SingleCare near you.
Those without insurance coverage can expect to purchase Thiamine at an average retail price of $13.45 per 30, 100mg tablets. With a SingleCare Thiamine coupon without insurance, generic Thiamine could be purchased as a prescription for as little as $9.02 for 30, 100mg tablets at participating local pharmacies.
Insurance plans do not always cover Thiamine because it can be purchased over the counter. Whether or not a plan covers Thiamine depends on its formulary and deductible. If covered, the out-of-pocket cost may vary by plan details. Using a SingleCare Thiamine coupon may cost less than using insurance. Ask your insurance plan or pharmacy for a price comparison.
The cost of Thiamine with Medicare depends on a person’s plan, deductible, and coverage stage. A free SingleCare coupon for Thiamine can be used instead of Medicare when it doesn’t cover Thiamine or if the copay with it is higher than SingleCare’s Thiamine price.
Medicaid may cover Thiamine, but coverage varies by state. When Thiamine is not covered, a SingleCare Thiamine coupon can be used instead of Medicaid at a participating pharmacy. The lowest SingleCare price for generic Thiamine is $9.02 for 30, 100mg tablets.
Thiamilate is the brand-name version of Thiamine. However, it is not commonly used because Thiamine is an over-the-counter generic medication that is widely available and made by multiple manufacturers.
If Thiamine is still too expensive, use a free SingleCare savings card to pay as little as $9.02 for 30, 100mg tablets of generic Thiamine. Signing up for SingleCare’s loyalty program can help you save even more each month.
There are other potential ways to save on Thiamine, such as:
Asking your healthcare provider for free samples, although this is not a long-term solution to reduce savings
Shopping around to see the cost of Thiamine at different pharmacies
Applying for Medicare Extra Help if eligible
Using a flexible spending account (FSA) or health savings account (HSA) if available
Switching to an alternative medication
Depending on the need for Thiamine, other vitamins may be used in its place. However, the best way to find a cheaper alternative to Thiamine is to shop around for the best price. It can be purchased over the counter as Thiamine (vitamin B1), and multiple manufacturers make it. A SingleCare coupon can be used with a prescription for Thiamine. Use the SingleCare website or app to find the lowest price at a participating pharmacy.
You can use SingleCare coupons at most major pharmacies and grocers, such as Walgreens, Kroger, Walmart, CVS, Safeway, and more. You can text, email, print, or save your free Thiamine coupon to your digital wallet and show a pharmacist at checkout.
Josephine Bawab, Pharm.D., graduated from Virginia Commonwealth University School of Pharmacy. She began working in community pharmacy in 2012 and has worked for multiple chain pharmacies since then. She is passionate about helping patients and precepting students. She currently works and resides in Virginia, where she is just a few minutes away from the beach.
...SingleCare is accepted at most national pharmacies and grocers, including the following:
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SingleCare is a prescription discount service that offers free coupons on thousands of prescription drugs. It can be used whether you have insurance, Medicare, Medicaid, or none of the above, but it cannot be combined with insurance.
SingleCare provides transparent drug pricing, so you can compare discounts at pharmacies near you. Browse singlecare.com to find drug discounts, helpful information about your prescription, and resources to help you make informed health decisions.
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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© 2026 SingleCare Administrators. All rights reserved