B2-400 Side Effects
Generic name: riboflavin
Medically reviewed by Drugs.com. Last updated on Jul 24, 2022.
Note: This document contains side effect information about riboflavin. Some dosage forms listed on this page may not apply 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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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.