2024年4月27日 · Learn about the side effects of Vitamin B Complex 100 (multivitamin), from common to rare, for consumers and healthcare professionals.

Many people using this medication do not have serious side effects. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a...

Many people using this medication do not have serious side effects. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a...

2025年1月21日 · Side Effects From Too Much Vitamin B Complex Vitamin B complex is a group of eight vitamins. You get all eight B vitamins when you take a B complex supplement. Each plays a role in keeping your body healthy, but taking too much of some of them can cause problems. Side effects differ for each of the eight vitamins.

2024年6月6日 · Although taking a vitamin B complex as directed is likely safe, consuming high doses of B3 or B6 can lead to serious side effects.

2024年11月20日 · When consumed in excess, a few different B vitamins can have specific side effects. For instance : Vitamin B6: Too much may lead to peripheral neuropathy, which is a loss of feeling in the...

Too much supplemental niacin can cause flushing, a condition characterized by red, tingling skin on your face, chest, arms and neck. It can also cause skin rashes and elevated blood glucose, and increase your risk of liver damage and ulcers. A typical vitamin B-100 supplement contains 100 milligrams of niacin.