Side Effects of Gaba


Gamma-aminobutyric acid (GABA) is a naturally-occurring neurotransmitter, a chemical which transmits nerve impulses in the brain. Some people take GABA as a nutritional supplement for various claimed benefits. Side effects are uncommon and mild.


  • GABA supplements are said to enhance mood and relaxation, improve sleep, relieve anxiety and stress and improve concentration. GABA also may help increase levels of human growth hormone (HGH), which is said to help burn fat and provide more energy.


  • Since GABA is a relaxant, it can have mild sedating qualities and cause drowsiness. People may prefer to take it at bedtime.

Skin Sensations

  • Some GABA users have reported tickling, itchy or tingling sensations on the face and around the neck soon after taking GABA supplements. GABA is not associated with any allergic reactions, however.


  • Some people also have reported a quick and temporary effect on their breathing after taking GABA, which may involve rapid breathing or shortness of breath.

Injected Form

  • In some clinical studies, as noted by eMedTV, injected GABA has been linked to increased blood pressure and increased heart rate, as well as a generally unpleasant feeling.


Promoted By Zergnet

You May Also Like

  • Gaba Effects on the Brain

    Gamma-Aminobutyric acid (GABA) is the second most common neurotransmitter chemical in the human brain. GABA is an inhibitory neurotransmitter--it calms and reduces...

  • The Effects of Gaba on Weight Loss

    GABA is the chemical in your body that helps you to control stress and inhibit brain activity. Using this neurotransmitter helps to...

  • Foods Rich in GABA

    Side Effects of Gamma Aminobutyric Acid. Gamma aminobutyric acid is an anticonvulsant medication used in the treatment of seizures and fibromyalgia.

  • Side Effects of Theanine Serene

    ... GABA, L-theanine, taurine, Holy Basil Leaf extract, modified cellulose gum, colloidal silicon oxide, ... You're Allergic to What?! by Check...

  • How to Treat Anxiety With PharmaGABA

    Taking a valerian supplement may help to relieve anxiety symptoms because these supplements increase GABA ... can oftentimes have unwelcome side effects.

Related Searches

Read Article

This Is the Beauty Routine of a Finance Editor

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