Live Healthy Live Well

It’s flu season!   Best protection is handwashing.  Regular soap?   Or antibacterial soap?  Does antibacterial provide extra protection against getting sick? 

The Food and Drug Administration (FDA) isn’t sure antibacterial really makes any difference.  In fact, the FDA is proposing companies need to provide more evidence antibacterial soaps are more effective, than just washing with plain soap and water in preventing illnesses.  The FDA also wants more data on the safety of using antibacterial soaps.

Some of the chemical ingredients in antibacterial soaps are associated with risks that may outweigh any benefits.  Some ingredients may increase the bacterial resistance to antibiotics and cause hormonal changes in our bodies.

Many liquid soaps contain the chemical triclosan.  Although this chemical is not known to harm humans, it may change the way hormones work in our bodies, according to some animal studies.  Laboratory studies have shown concern with triclosan causing bacteria resistance to antibiotics.  One positive way triclosan is effective is in preventing gingivitis, when it has been added to toothpaste.  Thus, the FDA would like more studies and evidence triclosan is safe and effective.  The Environmental Protection Agency also has some concerns with triclosan and is collaborating with the FDA.

Adding to this concern is recent data indicates we are exposed to these chemical ingredients more than previously thought.  Thus, increasing our risks with regular use over time.

How do you know if your soap is antibacterial?  Most products are labeled with the word “antibacterial.” Look for a Drug Facts Label which is required on antibacterial soap or body wash.   You can also check the ingredients.   Cosmetics do not have to carry a Drug Facts Label, so you will need to check the ingredients.

Regular soap or antibacterial soap?  Try regular soap and remember to use warm water, rub hands together for at least 20 seconds, rinse well and dry.  Handwashing is a key to staying healthy.

Writer:  Pat Brinkman, Extension Educator Family and Consumer Sciences, Ohio State University Extension

Reviewer:  Beth Stefura, M Ed, RD, LD, Extension Educator, Family & Consumer Sciences, Ohio State University Extension

References:

United States Food and Drug Administration, [2013].  FDA Taking Closer Look at ‘Antibacterial’ Soap, FDA Consumer Health Information, Available at http://www.fda.gov/consumer

WebMD, [2013].  Triclosan: What Consumers Should Know, WebMD, Available at http://www.webmd.com/fda/triclosan-what-consumers-should-know