Duonem 300 ER Tablet is a prescription medicine that is available as a Tablet. Primarily, it is used for the treatment of Bronchitis. Other than this, Duonem 300 ER Tablet has some other therapeutic uses, which have been discussed ahead. The optimal dosage of Duonem 300 ER Tablet is largely dependent on the individual's body weight, medical history, gender and age. Individual symptoms and route of administration also determines the right dosage. This information has been provided in detail ... Duonem 300 ER tablet is used for the treatment of various bacterial infections associated with upper and lower respiratory infections, urinary tract infection and skin infections. Duonem Er 300 mg Tablet Er is an antibiotic used to treat bacterial infections affecting the nose, throat, lungs, urinary tract, skin, etc., especially when other antibiotics are ineffective. Duonem is used for Bacterial infections. Know it’s uses, side effects, reviews, composition and precautions only on 1mg.