Negative Side Effects of B Complex Vitamins

Save

B complex vitamins have very few negative side effects when taken under a physician's recommendations. In fact, they are responsible for processing amino acids in the body, which promote cell growth and build the immune system. Nevertheless, if B complex vitamins are taken in too high a dose or if an allergy is present, they can have serious negative side effects.

Vitamin B1

  • Heart palpitations, insomnia, agitation, high blood pressure, skin eruptions and hypersensitivity can occur if B1 is taken in excess.

Vitamin B2

  • Overdoses of B2 can cause nausea, vomiting, fatigue, anemia and low blood pressure.

Vitamin B3 or Niacin

  • Taking too much B3 can cause nausea, vomiting, headaches, flushing of the skin, itchiness and a throbbing head. Try niacinamide as an alternative.

Vitamin B5

  • Edema, fatigue, joint pain, dehydration and depression are negative side effects of too much B5 in the system.

Vitamin B6

  • High doses of B6 taken over a long period of time may cause numbness and tingling in fingers and toes as well as loss of muscle coordination. Depression and mood swings have also been known to occur.

B9, or Folic Acid

  • Side effects of taking too much folic acid can cause kidney damage, nausea, loss of appetite and abdominal bloating.

Vitamin B12

  • Too much B12 will have such negative side effects as numbness or tingling in the face as well as anxiety.

Related Searches

Promoted By Zergnet

Comments

Resources

You May Also Like

  • What Are the Functions of B Complex Vitamins?

    Vitamin B complex is the name given to a supplement that combines many of the essential Vitamin B vitamins in one formula....

  • Side Effects of Too Many B Vitamins

    Americans spend billions of dollars on vitamins every year. The United States Food and Drug Administration (FDA) cautions that some vitamin supplements...

  • What Are the Causes of Urine Odor?

    While many people don't pay attention to their urine, the color and odor of your urine can tell you a great deal...

  • Side Effects of Berocca

    Berocca is a dietary supplement used to correct vitamin deficiencies to offset poor nutrition and enhance metabolism and growth. Berocca contains vitamins...

  • Vitamin B Complex & Stress

    There are four different forms of stress. Acute stress and episodic acute stress are most common. Chronic stress and traumatic stress are...

  • Too Much Vitamin B12 Side Effects

    Vitamin B-12, also known as methylcobalamin, is an essential nutrient, but you only need a limited amount of it. The National Institutes...

  • Homeopathic Uses for Vitamin B in Dogs

    Vitamin B is an important element that can improve your dog's stamina and well-being. A dog that gets enough Vitamin B will...

  • Negative Side Effects of B Complex on the Skin

    B complex vitamins are necessary for maintaining proper metabolism, regulating the nervous system, heart health, fighting stress and in general, keeping the...

Related Searches

Check It Out

This Is the Beauty Routine of a Yelp Sales Manager

M
Is DIY in your DNA? Become part of our maker community.
Submit Your Work!