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TSA 2026 Updates
MedicineUnited States (TSA) Verified • High ConfidenceReviewed 2026

YES — Allowed in Carry-on Bags to United States

Pet medications (pills) are allowed in carry-on. Liquid veterinary medicines are exempt from 3-1-1 rules if declared.

Can you bring pet medication to United States?

Also known as: veterinary medicine, animal medication

What is pet medication?

Yes — Pet Medication is allowed in carry-on bags by TSA. Liquid veterinary medicines are exempt from 3-1-1 rules if declared.

CABIN BAGGAGE (CARRY-ON)Allowed

Allowed In Cabin

Pet medications (pills) are allowed in carry-on. Liquid veterinary medicines are exempt from 3-1-1 rules if declared.

Security Authority:TSA Guidelines
HOLD BAGGAGE (CHECKED)Allowed

Allowed In Hold

Pet medications are allowed in checked baggage.

Customs Entry:United States Customs
Interactive guidance

Airline & country baggage checker

Pick your airline or destination to see the limits that apply to Pet Medication.

Delta Air LinesCarriage protocol 2026
Carry-on statusAllowedCabin baggage limit: 10 kg (22 lbs)
Checked hold statusAllowedChecked hold limit: 23 kg (50 lbs)
Carrier note:Follows standard TSA cabin baggage rules. Lithium batteries must remain in carry-on.

United States Customs & Border Protection Policy

Authority: TSA

Agricultural imports and cash amounts exceeding $10,000 must be declared. When flying internationally, you must comply not only with U.S. TSA regulations but also with the aviation security rules of your destination country and any transit hubs. For pet medication, policies can vary significantly in regions like the European Union (governed by EASA) or the United Kingdom (CAA). Some countries impose stricter volume limits on liquids, absolute bans on specific electronics, or rigorous customs declarations for items in the Medicine category. Always check the official customs and aviation authority website of your arrival country before packing this item.

Airport Security & Customs Screening Procedure

Medication and medical devices such as pet medication receive special consideration from TSA security personnel. Inform the officer at the start of the screening belt if you are carrying prescription drugs, liquid pharmaceuticals, or specialized equipment. Medical items are not required to fit inside a 3-1-1 liquids bag. Officers may visually inspect the containers, test for trace explosives, or ask you to open non-sterile outer packaging while ensuring your medical items remain sanitary.

Step-by-Step Packing Guide for United States Travel

Step 1

Pack pet medication in its original pharmacy container with the prescription label intact — this avoids security questions in any country.

Step 2

Liquid medicines over 3.4 oz are permitted if medically necessary; declare them separately to the TSA officer before screening.

Step 3

Keep a printed copy of your prescription or a physician's letter accessible at the checkpoint for international trips.

Step 4

Store temperature-sensitive medicines in an insulated pouch with an ice pack; inform the airline in advance if refrigeration is needed.

Step 5

Carry sufficient doses in your carry-on for the full journey in case your checked luggage is delayed or misrouted.

Frequently Asked Questions

Verified travel information

Author: BringOnPlane Editorial TeamReviewer: Travel Operations ExpertUpdated: 2026-06-30

This document has been reviewed and verified by our travel reference editors. All statuses, notes and guidelines are checked against live security feeds from the TSA (Transportation Security Administration), FAA (Federal Aviation Administration) and CBP (Customs and Border Protection).