Should You Give Kids Benadryl When Flying and Traveling?

Mother and child riding on an airplane

Tang Ming Tung / Stone / Getty Images

If you don't think your kids are ready for a plane flight, then unless the trip is truly necessary, you might delay it for a year or two. Some parents consider using Benadryl to help their child sleep, but this may not be the right solution.


While it might seem like a quick and easy solution to potential problems you might have when flying with young kids, the American Academy of Pediatrics and most pediatricians discourage parents from giving kids anything to sedate them on an airplane. The benefits usually don't outweigh the risks.

Here are a couple of good reasons why you might not want to give your child an antihistamine like Benadryl:

  • The sedative effects of Benadryl may last a good 4 to 6 hours, which may be longer than your flight, and even after your child wakes up, they may be drowsy or groggy for several hours afterward. Even if they sleep on the flight, you might end up with a fussy and irritable child afterward.
  • Unless the flight coincides with nap time, making your child sleep by giving them a sedative will likely mess up the rest of their schedule, so that they don't want to go to sleep until late that night, leading to a late wake-up the next morning, etc.

Some children become hyper and irritable when they take antihistamines, which is exactly what you don't want on your flight.

Tips for Traveling With Kids

These other tips for flying and traveling with kids might be helpful and could make using a sedative unnecessary:

  • Bring enough help with you to care for all of your kids on the flight. One parent and three or four young preschool-age kids or toddlers is probably not going to work well.
  • Check most of your luggage so that you have your hands free for your kids, but do bring a carry on with some extra clothes in case your kids need to change.
  • Get your kids their own seat on the plane and seat them in their regular car seat for familiarity. Having their comfort items, like a blanket or favorite stuffed animal should also help your child feel safe and secure.
  • Have enough toys or playthings to keep your kids occupied on the flight. A tablet, portable DVD player, or video game player can be a good idea for older kids.
  • Keep them distracted, especially when the plane is boarding, taking off, and landing, which seems to be the hardest part of the flight for most young kids. For older kids, chewing gum can be helpful to prevent their ears from popping when the plane is landing and taking off, but keep in mind that this is a choking hazard for younger kids, who can get a similar effect by drinking something at this time during the flight.
  • Plan for delays and have drinks and snacks just in case you have to wait for your flight.
  • Schedule a non-stop flight during off-peak times so the airport is less crowded and you don't have to worry about changing planes.
  • Try to stay on your children's schedule for naps, snacks, and meals, so that they don't get hungry or overtired.

Experts frequently recommend giving kids Dramamine for motion sickness when they travel. Like Benadryl, Dramamine is an antihistamine that can cause drowsiness.


Consider whether you really want to sedate your child to make the flight more comfortable for the other people on the plane. The only time to even consider it would be if you think that the experience would be too stressful for you and your child and the trip is really necessary.

Is giving Benadryl for a plane flight really "drugging" your child as some people suggest? That is probably going a little far, as Benadryl is an approved OTC medication and most people don't consider it "drugging" their child and wouldn't think twice to give it to their child if they had hives or allergies. However, it is possible for them to have an adverse reaction to the medication.

But still, how far would you go to make your child sleep on a plane? If Benadryl didn't work, would you want to give them a stronger sedative, like Valium?

If you really think a sedative is going to be necessary during a flight, talk to your pediatrician about the risks and benefits and be sure to try it before the flight to make sure your child doesn't have a bad reaction and become irritable and hyper.

2 Sources
Verywell Family uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
  1. American Academy of Pediatrics. Flying with baby: parent FAQs.

  2. DailyMed. Dramamine for kids—dimenhydrinate tablet, chewable.

By Vincent Iannelli, MD
Vincent Iannelli, MD, is a board-certified pediatrician and fellow of the American Academy of Pediatrics. Dr. Iannelli has cared for children for more than 20 years.