A 45 year old man has been treated for panic attacks by his GP for over 6 months with

Q. A 45 year old man has been treated for panic attacks by his GP for over 6 months without much improvement. He complains of excessive sweating, flushing and diarrhea. On examination he is found to have a blood pressure of 160/110 mmHg . In the out patient clinic the following day he is found to have a glycosuria and a blood pressure of 130/80 mmHg. Choose the SINGLE most useful medication.

A. Nifedipine

B. Phenoxybenzamine followed by propanolol

C. Propanolol

D. Sodium Nitrop ruside

E. Lisinopril