PLAB-0904
A 68-year-old palliative care patient with bronchial cancer is suffering from recurrent, distressing cough because he cannot cough up his secretions. Which of the following drugs would most likely be helpful?
A 68-year-old palliative care patient with bronchial cancer is suffering from recurrent, distressing cough because he cannot cough up his secretions. Which of the following drugs would most likely be helpful?