The text 'POLLEN ALARM' and the animated pollen particles.

The ad opens with text 'POLLEN ALARM' on a purple background, then pollen particles appear. A cartoon character with glasses and antennae looks panicked and is about to press a red button. Another character with pink hair joins and stops them, holding flowers. The scene transitions to a close-up of the character's face, then to a product shot of Allegra allergy tablets. The final scene shows the product box with text highlighting its benefits.