Respirem DropBronchites Drops Relieves chest pain, Regulates easy breathing Bronchitis is an inflammation of the bronchial tubes, which carry air to and from the lungs. It can be acute, often developing from a cold or other respiratory infection, or chronic, characterized by a persistent productive cough lasting three months or more per year for at least two consecutive years. Symptoms: Persistent coughing, breathlessness, mucus expectoration, and chest pain can