Zetia and Hair Loss Facts

Is Hair Loss caused by Zetia Reversible?

Zetia and hair loss facts are discussed in this article. Some people report hair loss when taking Zetia. Hair loss is important to many people as it affects our appearance and can be devastating to some people. Discover more about Zetia and hair loss below:

Zetia is a drug given to people to lower blood cholesterol levels. Many side effects have been reported with this drug and there have been cases reported of Zetia and hair loss in patients taking the drug for more than 1 month.

Cholesterol and Hair

To understand the connection between Zetia and hair loss, we first need to understand the importance of cholesterol in hair growth and the structure of the hair. The hair is primarily made up of layers of lipid (fat) and dead cells bound to proteins.

The cholesterol plays an important role in both the outer and inner layers of lipids and is responsible for giving strength to the follicles, as well as giving a smooth or shining appearance. When the hair is lacking in cholesterol it becomes weak. Some beauty products even use cholesterol treatments to revitalize damaged hair.

What is the Connection between Zetia and Hair Loss?

Even though hair loss is not reported by the makers of Zetia as the main side effect, trials in mice have shown a connection with hair follicle abnormalities.

Also, there have been cases of hair loss with patients taking Zetia for more than 1-2 months. Many of the cases of Zetia and hair loss were in patients over 60.

It is thought that the link between Zetia and hair loss is because it inhibits the absorption of cholesterol in the intestines and reduces total blood cholesterol.

Advice for People having Hair Loss after Using Zetia

If you are prescribed Zetia and hair loss occurs, consult your medical professional immediately. If you intend to stop taking your medication you should also consult your medical professional, as your cholesterol levels may increase.

You can also report adverse side effects of hair loss to the FDA.


  1. FLORENTIN, E. N., et al, 2007:Ezetimibe-associated adverse effects: what the clinician needs to know: IJCP Online: [Available at: http://onlinelibrary.wiley.com/doi/10.1111/j.1742-1241.2007.01592.x/full]
  2. PACKARD, C.J., RADER, D.J, Lipids and atherosclerosis Taylor & Francis group 2006; London
  3. LEE, W.S et al,2005 Integral Lipid In Human Hair Follicle: Journal of Investigative Dermatology Symposium Proceedings (2005) 10, 234–237

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