B2-400 Side Effects
Generic name: riboflavin
Medically reviewed by Drugs.com. Last updated on Jan 26, 2025.
Note: This document provides detailed information about B2-400 Side Effects associated with riboflavin. Some dosage forms listed on this page may not apply specifically to the brand name B2-400.
Applies to riboflavin: oral capsule, oral tablet.
Serious side effects of B2-400
Along with its needed effects, a dietary supplement may cause some unwanted effects. Riboflavin may cause urine to have a more yellow color than normal, especially if large doses are taken. This is to be expected and is no cause for alarm. Usually, however, riboflavin (the active ingredient contained in B2-400) does not cause any side effects. Check with your health care professional if you notice any other unusual effects while you are using it.
More about B2-400 (riboflavin)
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Further information
B2-400 side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.