Lemsip Max All Night Cold & Flu tablets are for: Headaches & body aches Fever Sore throat Blocked nose Ibuprofen reduces pain, fever & inflammation & relieves body aches & pains, fever, headache, swollen nasal passages & sore throat. Phenylephrine hydrochloride is a decongestant to relieve blocked or runny nose & nasal congestion. Up to 8 hour action. All night relief.