Dramamine tablets work best when taken 30 minutes to 1 hour before you travel or start any motion activity. Each standard tablet contains 50 mg of the active ingredient dimenhydrinate, and the dose varies by age. Here’s everything you need to know to take it correctly.
When to Take Your First Dose
Timing is the most important part of taking Dramamine effectively. If you swallow it after nausea has already set in, it still works, but prevention is far easier than treatment. Take your first dose at least 30 minutes before your car ride, boat trip, or flight. An hour ahead is even better if you have the time. For ongoing travel, you can continue dosing at regular intervals to keep symptoms at bay.
Adult Dosage
Adults and children 12 and older can take 1 to 2 tablets (50 to 100 mg) every 4 to 6 hours. The hard ceiling is 8 tablets in 24 hours, which equals 400 mg. Most people find that a single 50 mg tablet is enough to prevent mild car sickness, while rougher conditions like choppy water or winding mountain roads may call for two tablets per dose.
You can take Dramamine with or without food. If it bothers your stomach, taking it with a light snack or a glass of milk can help.
Dosage for Children
The standard 50 mg tablets are designed for adults. For younger children, Dramamine makes a separate chewable product (Dramamine for Kids) with lower doses:
- Ages 2 to under 6: ½ to 1 chewable tablet every 6 to 8 hours, up to 3 chewable tablets in 24 hours.
- Ages 6 to under 12: 1 to 2 chewable tablets every 6 to 8 hours, up to 6 chewable tablets in 24 hours.
Children under 2 should not take any form of Dramamine. Notice that the dosing window for kids is longer (every 6 to 8 hours) compared to adults (every 4 to 6 hours), so resist the urge to re-dose too soon if a child still seems queasy.
Original vs. Less Drowsy Formula
Dramamine sells two main tablet products, and they contain completely different active ingredients. The original formula uses dimenhydrinate (50 mg per tablet), which is closely related to the antihistamine in Benadryl. It’s effective, but it causes noticeable drowsiness in most people.
Dramamine Less Drowsy uses meclizine (25 mg per tablet) instead. Meclizine is a different antihistamine that targets the inner ear’s balance signals with less sedation. If you need to stay alert while driving or working, the Less Drowsy version is the better choice. Both formulas should still be taken 30 to 60 minutes before travel for best results.
Side Effects to Expect
Drowsiness is by far the most common side effect of original Dramamine. It hits some people hard enough that they fall asleep within an hour of taking it, which can actually be a welcome bonus on a long flight but a serious problem if you’re the one driving. Dry mouth, blurred vision, and mild dizziness are also common.
Alcohol makes all of these effects worse. Even one drink alongside a dose of Dramamine can amplify drowsiness and dizziness significantly, so it’s best to skip alcohol entirely while the medication is in your system.
Who Should Be Careful
Dramamine is safe for most healthy adults, but certain conditions can make it risky. People with narrow-angle glaucoma, an enlarged prostate, seizure disorders, asthma, or emphysema should talk to a doctor before taking it. The drug has anticholinergic properties, meaning it dries out secretions and can worsen breathing difficulties or urinary retention in people already prone to those problems.
Nursing mothers should avoid dimenhydrinate, as it passes into breast milk. Anyone who has had an allergic reaction to diphenhydramine (Benadryl) should also steer clear, since dimenhydrinate is chemically related.
Dramamine can intensify the effects of other sedating medications, including sleep aids, anti-anxiety drugs, muscle relaxants, and prescription pain relievers. If you take any of these regularly, check with a pharmacist before adding Dramamine to the mix.
Practical Tips for Travel Days
Pack your tablets somewhere accessible, not buried in a checked bag. Store them at room temperature (roughly 68 to 77°F). Extreme heat, like the inside of a parked car in summer, can degrade the medication over time.
If you’re prone to motion sickness on longer trips, plan your doses in advance. For a 12-hour travel day, an adult might take a dose before departure, another 4 to 6 hours in, and a third toward the end, staying well within the 8-tablet daily limit. Setting a phone alarm can help you remember to re-dose before nausea creeps back rather than chasing symptoms after they start.
For short trips under a couple of hours, a single dose taken 30 to 60 minutes beforehand is usually all you need. The effects of one dose typically last 4 to 6 hours, so you’ll be covered well past arrival.