Curing bronchitis depends on the cause and the type. If it is acute and viral, home care can help in alleviating symptoms and boosting body immunity for that would go away in 2-3 weeks. In case of chronic cases, be sure that you are out of allergens. Bronchodilators, beta-adrenergic agonists, antipyretic agents, analgesics and antibiotics can be taken with the aid of the advice of a doctor