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If you’re raising a teenager and you don’t know much about DXM or cough medicine abuse, you’re hardly alone. DXM, or dextromethorphan, is a common ingredient in cough and combination cold medicines. Teens, however, have found another use for cough medicine -- getting high. Taking huge doses of cough medicine to get high may sound revolting. In fact, you might assume it’s just an obscure fringe thing.
But it’s not. A 2008 study found that one in 10 American teenagers has abused products with DXM to get high, making it more popular in that age group than cocaine, ecstasy, LSD, and meth. Although DXM products are quite safe when taken as recommended, high doses can cause hallucinogenic trips -- and pose serious risks.
DXM is in almost half of all of the OTC drugs sold in the U.S. For teens experimenting with drugs, DXM is cheap, easy to get, and legal.
Surprised? Many parents are.
“A lot of parents just have no idea,” says Deborah Levine MD, clinical assistant professor of pediatrics and emergency medicine at NYU Langone Medical Center. “Alarms would sound if they ever found an empty beer can in a teenager’s car, but they wouldn’t think twice about an empty bottle of cough syrup or used-up package of tablets.”
As a conscientious parent, you may occasionally check the bottles in the liquor cabinet, or sniff for the scent of pot. It’s time to also pay attention to what’s in your medicine cabinet. Here’s what parents need to know about DXM abuse.
DXM – or dextromethorphan – was introduced in the U.S. in the 1950s, and is the most commonly used cough suppressant in the U.S. DXM is now in more than 125 drugs for cough, cold, and flu, including many household names such as Dimetapp DM, Nyquil, Robitussin, Theraflu, and Vick’s Formula 44. It’s also used in store brands of cough and cold medicines, such as Wal-Tussin or Wal-Flu sold at Walgreen’s. It’s used in cough syrups, capsules, lozenges, tablets, and gelcaps.
At normal doses, DXM is quite safe. Dextromethorphan affects the brain, specifically the region that controls coughing. However, at high doses – as much as 10 to 50 times the suggested amount – DXM can cause hallucinatory and dissociative effects similar to those of PCP or ketamine (special K.) Some people assume that teens who abuse cough medicine are after the alcohol content, but they’re really after DXM.
Although DXM abuse is not new, the scope has been changing. In California, rates of DXM cases reported to poison control centers jumped by 10 times between 1999-2004. Among children aged 9-17, it increased by 15 times. More recent national surveys have shown DXM abuse holding steady or dropping slightly, but it remains a serious problem.
Why are teens turning to DXM abuse? Experts say there are a number of reasons.
For the most part, cough medicine abuse seems to be popular among teens and sometimes younger kids, Levine says. After they graduate high school, illicit drugs are more easily available, especially on college campuses. “By the time they’re young adults, they tend to look at using cough medicine as beneath them,” says Levine.
Another type of danger is posed by the sale of so-called “pure DXM,” the raw ingredient used by pharmaceutical companies to manufacture drugs. Pure DXM is sometimes sold in bulk over the Internet -- often from outside the U.S. -- and then resold in smaller doses by dealers. For teens who are used to low doses of DXM in OTC products, raw DXM can pose a much higher risk of overdose.
The risks of DXM abuse are real. At high doses, DXM can cause:
In 2004, the most recent data available, abuse of DXM sent more than 5,500 people to the emergency room, including children as young as 12. Although uncommon, DXM has also played a role -- directly or indirectly -- in a number of deaths. High amounts of DXM have the potential to be very dangerous, or even fatal when taken alongside other medicines or illicit drugs.
What should you do if you find your child high on DXM? Levine says that it will typically pass on its own, and you can usually wait it out. But you need to get emergency medical attention if your child:
If other symptoms are worrying you, err on the side of caution and get medical help right away, Levine says.
Although the subject of teen DXM abuse is grim, there is some good news. Recent surveys have shown that the number of teens abusing DXM seems to have stopped growing and leveled off. In a 2008 survey, the percentage of teens who said they saw cough medicine abuse as risky increased by over 6% in just one year. Some experts think that the message about DXM’s dangers is getting through.
The issue of DXM abuse has also been getting some political attention. A bill currently before Congress would outlaw the sale of raw DXM to individuals. Of course, this wouldn’t have any impact on kids who are getting their DXM in drugstores. Some advocacy groups have proposed further restrictions to tackle that problem, like age limits on the sale of products with DXM. Meanwhile, some stores have decided on their own to impose age restrictions or to keep DXM products behind the counter to discourage abuse and shoplifting.
As a parent, you can’t expect outside forces to resolve this problem. You have to take action. So what should you do?
Start by cleaning out your medicine cabinet and keeping an eye on how much medicine is in each bottle or package. Keep prescription and OTC medicines such as cough medicine away from your children’s reach and sight. Some parents decide to lock up their medicine cabinets like they do their liquor cabinets. But the most important thing is to talk with your kids.
“The best thing is education,” says Levine. “It’s so much better for kids to learn about the risks of drug abuse from a parent than from a peer. So look your kids in the eye and tell them that abusing drugs like DXM can have terrible risks, no matter what their friends are doing.” Stress that although OTC medications can have real benefits, they can have serious risks when not used as recommended.
Although it’s disturbing to know that 10% of teens have abused DXM, but keep in mind that 90% of teens haven’t. By talking about the risks of DXM abuse with your teens, you can help them stay in that healthy majority.