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Creatine
  • Treatments
  • Herbal Supplementation

Creatine

Generic name: creatine [ KREE-a-teen ]
Drug class:Nutraceutical products

Medically reviewed by Philip Thornton, DipPharm. Last updated on May 23, 2022.

What is creatine?

Creatine is used in alternative medicine as a possibly effective aid for enhancing athletic performance, and for increasing muscle strength in people with heart failure, muscular dystrophy, and McArdle's disease (a genetic disorder). It may also be possibly effective in treating Parkinson's disease, and gyrate atrophy (a genetic eye disorder that affects the retina and causes vision loss).

Creatine has also been used to treat rheumatoid arthritis, or Lou Gehrig's disease (ALS). However, research has shown that it may not be effective in treating these conditions.

Other uses not proven with research have included treating high cholesterol, depression, bipolar disorder, or certain muscle diseases.

It is not certain whether creatine is effective in treating any medical condition. Medicinal use of this product has not been approved by the FDA. It should not be used in place of medication prescribed for you by your doctor.

Creatine is often sold as an herbal supplement. There are no regulated manufacturing standards in place for many herbal compounds and some marketed supplements have been found to be contaminated with toxic metals or other drugs. Herbal/health supplements should be purchased from a reliable source to minimize the risk of contamination.

Warnings

Creatine has not been evaluated by the FDA for safety, effectiveness, or purity. All potential risks and/or advantages of this medication may not be known. Additionally, there are no regulated manufacturing standards in place for these compounds. There have been instances where herbal/health supplements have been sold which were contaminated with toxic metals or other drugs. Herbal/health supplements should be purchased from a...