If you're traveling with Vilitra 10 (vardenafil), you should declare it at the customs checkpoint when entering a country, if the destination's customs rules require prescription medications to be declared. Requirements vary by country, so it's important to check the regulations of your destination and any transit countries before you travel. To reduce the chance of problems at customs: Keep Vilitra 10 in its original pharmacy-labeled packaging. Carry a copy of your prescription or a doctor's letter stating that the medication is for your personal use. Bring only a reasonable quantity for the duration of your trip. If the customs declaration form asks about medications or prescription drugs, declare the medicine and present your documentation if requested. If you tell me which country you're traveling to, I can provide the specific customs rules for bringing Vilitra 10 into that country.