Impact-Site-Verification: 2721d812-1059-4270-b9fa-5c1654788cd1

GLP-1 Weight Loss $146/mo · No insurance needed GLP-1 Weight Loss $146/mo See if I qualify → ED Treatment · Prescribed online ED Treatment Get started →
Vitamin B1 Tablet — prescription drug image

Vitamin B1

Vitamin B1 100MG

Prescriptions & Refills
Licensed US providers · Online visit in minutes
Get a Prescription Track prices See prices near you

What is Vitamin B1?

Vitamin B1, also known as thiamine, is an essential water-soluble vitamin that plays a critical role in carbohydrate metabolism and the proper functioning of the nervous system. It is crucial for converting nutrients into energy, supporting cellular functions, and maintaining heart and nerve health. Thiamine deficiency can lead to conditions such as beriberi and Wernicke-Korsakoff syndrome, underscoring the importance of adequate intake through diet or supplementation.

Prescription savings · · · ·

What is Vitamin B1 ?

Vitamin B1, also known as thiamine, is an essential water-soluble vitamin that plays a critical role in carbohydrate metabolism and the proper functioning of the nervous system. It is crucial for converting nutrients into energy, supporting cellular functions, and maintaining heart and nerve health. Thiamine deficiency can lead to conditions such as beriberi and Wernicke-Korsakoff syndrome, underscoring the importance of adequate intake through diet or supplementation.
  • Swelling of face, lips or eyelids
  • Itching or trouble breathing
  • Tell your doctor if you are pregnant or breastfeeding, or if you become pregnant.
  • Swelling of face, lips or eyelids
What is Vitamin B1 used for? ▼
Vitamin B1, also known as thiamine, is an essential water-soluble vitamin that plays a critical role in carbohydrate metabolism and the proper functioning of the nervous system. It is crucial for converting nutrients into energy, supporting cellular functions, and maintaining heart and nerve health. Thiamine deficiency can lead to conditions such as beriberi and Wernicke-Korsakoff syndrome, underscoring the importance of adequate intake through diet or supplementation.
How much does Vitamin B1 cost without insurance? ▼
The price of Vitamin B1 without insurance varies by pharmacy, dosage, and quantity. Rx.com compares cash prices at more than 60,000 US pharmacies so you can find the lowest price near you. Many people save up to 58% off retail prices with a free Rx.com coupon.
What are the common side effects of Vitamin B1? ▼
Common side effects of Vitamin B1 may include: Swelling of face, lips or eyelids, Itching or trouble breathing. This is not a complete list — consult your pharmacist or doctor for full side effect information.
Is there a generic version of Vitamin B1? ▼
Generic versions may be available for Vitamin B1. Generics contain the same active ingredients as brand-name drugs and are typically 80–90% cheaper. Search Vitamin B1 on Rx.com to compare generic and brand prices at pharmacies near you.
What is the cheapest pharmacy for Vitamin B1? ▼
The cheapest pharmacy for Vitamin B1 depends on your location and dosage. Rx.com compares prices at CVS, Walgreens, Walmart, Kroger, Costco, and thousands of independent pharmacies. Enter your ZIP code on Rx.com to find the lowest price for Vitamin B1 near you.

Vitamin B1 Coupons & Prices

Vitamin B1 100MG

Prescriptions & Refills
Licensed US providers · Online visit in minutes
Get a Prescription Track prices See prices near you
Vitamin B1 Tablet — prescription drug image
Prescription
Vitamin B1 100mg (14)
your area ·
QUAD by MEDVi · 4-in-1 ED treatment

4 ED medications in one dose

Sildenafil, tadalafil, PT-141 & L-Citrulline · Works in ~15 min · Lasts up to 36 hours

$114/mo Consult, meds & shipping included 4-in-1 formula
See QUAD by MEDVi Free online visit · No commitment
QUAD by MEDVi is a compounded prescription treatment; eligibility is determined by a licensed provider after an online visit. Pricing and product details are set by MEDVi and may change. Not affiliated with, endorsed by, or equivalent to any brand-name medication or manufacturer.
Sponsored
Sesame Care — 350+ medications for $1 without insurance
¿Buscando esta página en español?

Related Drugs

Vitamin A
Vitamin A C D Infant Toddler
Vitamin A Palmitate
Vitamin B 1
Vitamin B 12
Vitamin B 12 Er

Browse more medications: starting with V · full A-Z directory · by condition · common drugs

Medical disclaimer: This information is provided for general educational purposes only and is not medical advice. It is not a substitute for professional diagnosis or treatment. Always consult a licensed physician, pharmacist, or other qualified healthcare provider before starting, stopping, or changing any medication or treatment. Never disregard professional medical advice or delay seeking it because of something you read here. If you think you may have a medical emergency, call your doctor or 911 immediately.


Don't Miss Out On Savings!

Rx.com does not warrant the accuracy of the information on this website. All information on this site is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that use of a drug is safe, appropriate, or effective for you. Consult your healthcare professional before using any drug. All logos, brand names and trademarks on this website are the property of their respective owners. Rx.com is not endorsed or affiliated with any brands represented on this website."

Pharmacy discounts are Not Insurance, and are Not Intended as a Substitute for Insurance THE DISCOUNT IS ONLY AVAILABLE AT PARTICIPATING PHARMACIES As an Amazon Associate, we earn from qualifying purchases.

2026 All Rights Reserved | Rx.com®