Q: Are there allergy medications that I can take and still fly? Yes, there are a number of non-sedating antihistamines available. These include loratadine (Claritin®), desloratadine (Clarinex®), and fexofenadine (Allegra®).
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By staying awake, you can practice the methods below to help eliminate or reduce pain and pressure. If you have any allergy or cold-related symptoms, make sure you take an antihistamine or decongestant spray at least 30-45 minutes before your flight.
For cetirizine (Zyrtec®) and levocetirizine (Xyzal®), you should not fly for 48 hours after taking the last dose. For diphenhydramine or doxylamine, you should not fly for 60 hours after taking the last dose.
If you are suffering from a cold or allergies at the time of air travel, you may want to consider antihistamines or decongestants to help you avoid ear pair during your travels.
Tips for Easing Ear Plane While FlyingSwallowing and yawning: Swallowing can help open the Eustachian tube and equalize the pressure in your ear. Try chewing gum, sucking on hard candy, or sipping water during takeoff and landing to encourage swallowing.
All prescription medicines are allowed on airplanes, whether in a carry-on or checked bag. There is no limit to the amount of medications in pill or solid form that you can bring. Liquid medicines are also allowed. Normally, liquids in a carry-on bag have to be 3.4 ounces or less per item.
Doctors rarely recommend sleeping tablets for flying for several reasons. Some tablets render you immobile, which would be problematic during an in-flight emergency. Even if you're OK with that small risk, avoid sitting near an emergency exit where you could be responsible for many lives in an emergency.