Mucinex Sinus-Max day and night caplets have the power you need to fight your worst daytime and night time symptoms. It has a triple action formula with three maximum strength medicines that relieves sinus pressure, congestion and headache, plus it thins and loosens mucus.
Day time medicine contains active ingredients acetaminophen, pain reliever; guaifenesin, expectorant; phenylephrine HCl, nasal decongestant.
Night time medicine contains acetaminophen, pain reliever; diphenhydramine HCl, antihistamine; phenylephrine HCl, nasal decongestant.