The conversation between human and AI assistant.
An old man of age 100 has cough problems. No medicine is working. What can be done to cure it?
Are there any medications that might be useful?
There are some prescription medications that may be helpful in treating a chronic cough, such as bronchodilators or steroids. However, it's important for the old man to see a doctor to determine the underlying cause of his cough before trying any new medication.