Galpharm Flu Max All in One Chesty Cough & Cold Tablets Galpharm Flu Max All In One Chesty Cough & Cold Tablets relieves cold & flu symptoms, including aches & pains, headache, blocked nose & sore throat, chills & chesty coughs. Ingredients Each tablet contains the active ingredients: Paracetamol 250mg, guaifenesin 100mg & phenylephrine 5mg. Dosage Adults, elderly & children 12 years & over: Two tablets every 4 hours as required. Do not take more than 8 tablets (4 doses) in any 24 hour period. Children under 12 years: Do not give.