Vitamin B6 Side Effects

Generic Name: pyridoxine

Note: This document contains side effect information about pyridoxine. Some of the dosage forms listed on this page may not apply to the brand name Vitamin B6.

For the Consumer

Applies to pyridoxine: capsule, solution, tablet, tablet extended release

Along with its needed effects, pyridoxine (the active ingredient contained in Vitamin B6) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor as soon as possible if any of the following side effects occur while taking pyridoxine:

With large doses

• Clumsiness
• numbness of hands or feet

For Healthcare Professionals

Applies to pyridoxine: compounding powder, injectable solution, oral capsule, oral tablet

Nervous system

The profound sensory loss following treatment with high doses of parenteral pyridoxine (the active ingredient contained in Vitamin B6) may not be reversible.^[Ref]

Frequency not reported: Paresthesia, somnolence^[Ref]

Metabolic

Frequency not reported: Low serum folic acid levels^[Ref]

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.

Medical Disclaimer