homehome Home chatchat Notifications


FDA bans antibacterial soaps: “No scientific evidence” they’re safe or effective

The U.S. Food and Drug Administration has issued a final ruling effectively banning antibacterial soaps as they exist today.

Alexandra Gerea
September 5, 2016 @ 1:03 pm

share Share

The U.S. Food and Drug Administration has issued a final ruling effectively banning antibacterial soaps.

The ruling established that over-the-counter consumer antiseptic wash products containing certain active ingredients cannot be marketed. This final rule applies to consumer antiseptic wash products containing one or more of 19 specific active ingredients, including the two most common ingredients: triclosan and triclocarban. This doesn’t affect consumer hand “sanitizers” or wipes, or antibacterial products used in health care settings.

Why this matters

Antibacterial soap doesn’t work – or in other words, there’s no solid evidence that it works. If you wash your hands with regular soap or antibacterial soap, it’s the same thing.

“Consumers may think antibacterial washes are more effective at preventing the spread of germs, but we have no scientific evidence that they are any better than plain soap and water,” said Janet Woodcock, M.D., director of the FDA’s Center for Drug Evaluation and Research (CDER). “In fact, some data suggests that antibacterial ingredients may do more harm than good over the long-term.”

This initiative first kicked off in 2013, and since then, antibacterial hand and body wash manufacturers “did not provide the necessary data to establish safety and effectiveness” for the banned ingredients.

More harm than good

What we, as consumers should do in light of the recent announcement, is wash our hands with regular soap and water – not just because it’s just as effective as antibacterial soap, but because in the long run, it’s actually healthier.

No, you shouldn’t.

The antimicrobial triclosan was introduced to hospitals back in the 1960s, but by the mid-1980s, marketers took advantage of the situation and sold it to the general public over the counter, promising to protect people by killing all the bacteria. But the thing is, most common conditions (common colds, sores, flus) are caused by viruses, not bacteria, and antibacterial soap doesn’t do much to kill viruses.

“The evidence is strong that these products don’t reduce infectious illnesses,” says Allison Aiello, a professor of epidemiology at the Gillings School of Public Health in Chapel Hill who has studied triclosan for years. Bacterial concerns like salmonella and E. coli are commonly found on food, and hand-washing won’t make any difference there.

Furthermore, while in hospital soaps, the concentration of antibacterial is very high, in consumer products, that concentration is much low. Instead of killing all the bacteria, it creates a sort of training ground, where most of the bateria would be killed, but the surviving ones would be much stronger. Thus, a new generation of superbugs was bred.

What we should do

This decision shouldn’t affect people that much, at least not directly. Continue washing your hands, just use regular soap and water, it works just fine. The same thing goes for wet wipes and alcohol-based sanitizers – try avoiding ones with antibacterial substances. In the long run, we should expect a decline in the emergence of superbugs.

 

 

share Share

Archaeologists Find Neanderthal Stone Tool Technology in China

A surprising cache of stone tools unearthed in China closely resembles Neanderthal tech from Ice Age Europe.

A Software Engineer Created a PDF Bigger Than the Universe and Yes It's Real

Forget country-sized PDFs — someone just made one bigger than the universe.

The World's Tiniest Pacemaker is Smaller Than a Grain of Rice. It's Injected with a Syringe and Works using Light

This new pacemaker is so small doctors could inject it directly into your heart.

Scientists Just Made Cement 17x Tougher — By Looking at Seashells

Cement is a carbon monster — but scientists are taking a cue from seashells to make it tougher, safer, and greener.

Three Secret Russian Satellites Moved Strangely in Orbit and Then Dropped an Unidentified Object

We may be witnessing a glimpse into space warfare.

Researchers Say They’ve Solved One of the Most Annoying Flaws in AI Art

A new method that could finally fix the bizarre distortions in AI-generated images when they're anything but square.

The small town in Germany where both the car and the bicycle were invented

In the quiet German town of Mannheim, two radical inventions—the bicycle and the automobile—took their first wobbly rides and forever changed how the world moves.

Scientists Created a Chymeric Mouse Using Billion-Year-Old Genes That Predate Animals

A mouse was born using prehistoric genes and the results could transform regenerative medicine.

Americans Will Spend 6.5 Billion Hours on Filing Taxes This Year and It’s Costing Them Big

The hidden cost of filing taxes is worse than you think.

Underwater Tool Use: These Rainbow-Colored Fish Smash Shells With Rocks

Wrasse fish crack open shells with rocks in behavior once thought exclusive to mammals and birds.