Today’s Health Tip: Cough Medicines Don’t Work

 

Whenever I’ve been sick for more than a few days, I start to get really tired of coughing. So I trudge over to the drug store, stare at the long aisle of cough medicines, and eventually pick one out. It never seems to do much good, though. So the next time I try a different one. But none of them ever seems to do much good. What’s up with that? R. Morgan Griffin explains why I’ve had so much trouble finding a cough medicine that works:

“We’ve never had good evidence that cough suppressants and expectorants help with cough,” says Norman Edelman, MD, chief medical officer at the American Lung Association. “But people are desperate to get some relief. They’re so convinced that they should work that they buy them anyway.”

….No new licensed cough treatment has appeared in more than 50 years — and the evidence for older drugs is not strong. A 2010 review of studies found that there is no evidence to support using common over-the-counter drugs for cough. This includes cough suppressants, such as dextromethorphan, or expectorants such as guaifenesin, which are supposed to loosen up mucus in the airways. In 2006, the American College of Chest Physicians surveyed a number of cough medicine studies from the last few decades. It found no evidence that these medicines help people with common coughs caused by viruses.

It’s important to understand that these studies have not proven that cough medicines don’t work. Rather, they’ve just found no proof that they do. It’s always possible that further studies could show that they help.

Anything is possible! But apparently it’s not just me. This stuff just doesn’t help much. If it’s been working for you thanks to the placebo effect, I apologize for telling you all this.

 

HERE ARE THE FACTS:

Our fall fundraising drive is off to a rough start, and we very much need to raise $250,000 in the next couple of weeks. If you value the journalism you get from Mother Jones, please help us do it with a donation today.

As we wrote over the summer, traffic has been down at Mother Jones and a lot of sites with many people thinking news is less important now that Donald Trump is no longer president. But if you're reading this, you're not one of those people, and we're hoping we can rally support from folks like you who really get why our reporting matters right now. And that's how it's always worked: For 45 years now, a relatively small group of readers (compared to everyone we reach) who pitch in from time to time has allowed Mother Jones to do the type of journalism the moment demands and keep it free for everyone else.

Please pitch in with a donation during our fall fundraising drive if you can. We can't afford to come up short, and there's still a long way to go by November 5.

payment methods

ONE MORE QUICK THING:

Our fall fundraising drive is off to a rough start, and we very much need to raise $250,000 in the next couple of weeks. If you value the journalism you get from Mother Jones, please help us do it with a donation today.

As we wrote over the summer, traffic has been down at Mother Jones and a lot of sites with many people thinking news is less important now that Donald Trump is no longer president. But if you're reading this, you're not one of those people, and we're hoping we can rally support from folks like you who really get why our reporting matters right now. And that's how it's always worked: For 45 years now, a relatively small group of readers (compared to everyone we reach) who pitch in from time to time has allowed Mother Jones to do the type of journalism the moment demands and keep it free for everyone else.

Please pitch in with a donation during our fall fundraising drive if you can. We can't afford to come up short, and there's still a long way to go by November 5.

payment methods

We Recommend

Latest

Sign up for our free newsletter

Subscribe to the Mother Jones Daily to have our top stories delivered directly to your inbox.

Get our award-winning magazine

Save big on a full year of investigations, ideas, and insights.

Subscribe

Support our journalism

Help Mother Jones' reporters dig deep with a tax-deductible donation.

Donate