Fludrex is used for relieving common cold & flu symptoms due to it's unique combination: Paracetamol recommended dose to ease aches, pains, and lower body temperature.
Pseudoephedrine HCI to clear a stuffy nose.
Chlorpheniramine maleate is an antihistamine to relief Sinusitis and other allergic reactions.
Caffeine to enhance the paracetamol effect and to gain more focus.