Pain
"I have asthma and am in and out of the hospital often with bronchitis and pleurisy. Which if you don&#039;t know, pleurisy can be extremely painful. My Doctor orders 4 mg Dilaudid with 75 mg Phenergan IV every 4 hours as needed and it works almost immediately. It&#039;s about the only thing that gives me relief when the pleurisy gets to the point of hospitalization."