B2-400 Side Effects

Generic Name: riboflavin

Note: This document contains side effect information about riboflavin. Some of the dosage forms listed on this page may not apply to the brand name B2-400.

Applies to riboflavin: oral capsule, oral tablet, oral tablet enteric coated

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.

Some side effects of B2-400 may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

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