Benylin Cold & Flu Max Strength Capsules relieve the symptoms of cold and flu, including headache, fever, nasal congestion, fatigue, drowsiness and aches and pains. Benylin Cold & Flu Max Strength Capsules contain three active ingredients: __Paracetamol:__ A painkiller that also reduces fever. __Caffeine:__ A stimulant to help combat the tiredness and fatigues associated with colds and flu. It also helps increase the pain relief. __Phenylephedrine:__ A decongestant to relieve nasal congestion.