pyridoxine
noun
pyr·i·dox·ine
ˌpir-ə-ˈdäk-ˌsēn 
-sən
: a crystalline phenolic alcohol C8H11NO3 of the vitamin B6 group found especially in cereals and convertible in the organism into pyridoxal and pyridoxamine
Examples of pyridoxine in a Sentence
Recent Examples on the Web
This includes adhering to the dosage limits, TGA specifies a maximum dose of 100mg of pyridoxine per day, and labeling requirements.
—
Lucy Notarantonio, Newsweek, 8 Mar. 2025
In particular, thiamine (B1), pyridoxine (B6), folate (B9), and cobalamin (B12) are linked with neuropathy.
—Amy Brownstein, Ms, Rdn, Verywell Health, 7 Mar. 2025
And some ingredients that are unrecognizable to many people may actually be vitamins, Dr. Nestle said, like sodium ascorbate (vitamin C), pyridoxine (vitamin B6) and alpha-tocopherol acetate (vitamin E).
—New York Times, 9 Jan. 2025
Vitamin B6: Vitamin B6, or pyridoxine, plays a supporting role in amino acid formation and production of neurotransmitters.
—Chelsea Rae Bourgeois, Rdn, Ld, Health, 25 Nov. 2024
Look for a B complex with 100 mg of thiamine (B1), 40 mg of pyridoxine (B6), and around 1000 micrograms (mcg) of cobalamin (B12).201
Other Supplements
Minimal research exists on the use of other supplements for managing leg cramps.
—Amy Brownstein, Ms, Rdn, Verywell Health, 31 Oct. 2024
Supports Healthy Skin Cucumbers contain vitamin B6 (pyridoxine).
—Nancy Lebrun, Verywell Health, 21 Oct. 2024
Bulgur is particularly rich in fiber and B vitamins—such as riboflavin, niacin, and pyridoxine—which have heart-protective effects.
—Lauren O'Connor, Ms, Health, 2 Oct. 2024
Chicken, egg yolk, whole grains, broccoli, mushrooms, avocados Vitamin B6 (pyridoxine, pyridoxal, pyridoxamine) • Metabolizes amino acids and helps cells replicate.
—Clara Moskowitz, Scientific American, 25 June 2024
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Lucy Notarantonio, Newsweek, 8 Mar. 2025
In particular, thiamine (B1), pyridoxine (B6), folate (B9), and cobalamin (B12) are linked with neuropathy.
—Amy Brownstein, Ms, Rdn, Verywell Health, 7 Mar. 2025
And some ingredients that are unrecognizable to many people may actually be vitamins, Dr. Nestle said, like sodium ascorbate (vitamin C), pyridoxine (vitamin B6) and alpha-tocopherol acetate (vitamin E).
—New York Times, 9 Jan. 2025
Vitamin B6: Vitamin B6, or pyridoxine, plays a supporting role in amino acid formation and production of neurotransmitters.
—Chelsea Rae Bourgeois, Rdn, Ld, Health, 25 Nov. 2024
Look for a B complex with 100 mg of thiamine (B1), 40 mg of pyridoxine (B6), and around 1000 micrograms (mcg) of cobalamin (B12).201
Other Supplements
Minimal research exists on the use of other supplements for managing leg cramps.
—Amy Brownstein, Ms, Rdn, Verywell Health, 31 Oct. 2024
Supports Healthy Skin Cucumbers contain vitamin B6 (pyridoxine).
—Nancy Lebrun, Verywell Health, 21 Oct. 2024
Bulgur is particularly rich in fiber and B vitamins—such as riboflavin, niacin, and pyridoxine—which have heart-protective effects.
—Lauren O'Connor, Ms, Health, 2 Oct. 2024
Chicken, egg yolk, whole grains, broccoli, mushrooms, avocados Vitamin B6 (pyridoxine, pyridoxal, pyridoxamine) • Metabolizes amino acids and helps cells replicate.
—Clara Moskowitz, Scientific American, 25 June 2024
Cite this Entry
“Pyridoxine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pyridoxine. Accessed 11 Jul. 2025.
Copy CitationKids Definition
pyridoxine
noun
pyr·i·dox·ine
ˌpir-ə-ˈdäk-ˌsēn
-sən
: an alcohol of the vitamin B6 group found especially in cereals
Medical Definition
pyridoxine
noun
pyr·i·dox·ine
ˌpir-ə-ˈdäk-ˌsēn, -sən
: a crystalline phenolic alcohol C8H11NO3 of the vitamin B6 group found especially in cereals and convertible in the body into pyridoxal and pyridoxamine
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