Problem
JR is a colleague who is confused about the drugs of the Autonomic Nervous System (ANS). He does not understand them and wonders why you disagreed with the use of a particular ANS drug when his resources list the drug as being 'indicated' for the condition.
Explain the relevant adrenergic receptors to JR. Choose either prazosin or atenolol and discuss that drug with respect to the clinically relevant information.