Cold & Flu Day tablets for treating colds and flu. Panadol Cold & Flu relieves cold symptoms, such as runny nose, nasal congestion, runny nose, or stuffy nose, and is also useful in cases of seasonal flu. Panadol Cold & Flu is designed in an advanced way compared to regular Panadol. It is used to treat cold symptoms and lower body temperature, and not just as a reliever for cold or flu symptoms.