As always, passengers should be prepared to empty pockets of coins and other metal objects. You should also be prepared to demonstrate the operation of electronic equipment such as laptops, hand-held video games, and cell phones. If you're concerned about this happening, carry rolls of film and videotapes in a clear plastic bag and ask for a hand inspection by airport security. Although it's not forbidden, avoid taking food or drink through security checkpoints. After security has verified that your beverage is harmless soda, you may not want it any more.
Food is almost always available for purchase in gate areas past security.
Do not make jokes about security. Comply with all security instructions. The medicine must be in its original container with a professionally printed pharmacy label. Maintain your sense of awareness and keep your possessions with you at all times. If you happen to see any baggage or packages inside the airport that look suspicious or are clearly unattended, immediately contact airport security.