Audiences roaming along Cairo’s streets take note of GlaxoSmithKline's OOH campaign for Zyrtec The allergy relief brand is an over-the-counter medicine that is there for people's needs. Zyrtec provides 24-hour relief from a variety of indoor and outdoor allergens in a number of ways: eyes that are itchy and watery, a stuffy nose, Sneezing, itching in the nose or throat. \r\nIt presents itself on the billboard as medicine that works fast and stays strong day after day. The green visuals give a sense of relief and strong health, and matches the brand's logo, with red and orange peeking out. \r\nLooking for more information about this campaign? Visit MOOH, Egypt’s and the Emirates’ OOH-dedicated Media Intelligence Company to reveal the campaign’s OOH types, sizes, budget, locations, districts, and more.