The Nurse Is Instructing a Client About the Medication Sildenafil

Multiple Choice

The nurse is instructing a client about the medication sildenafil (Viagra) . Which statement on the part of the client indicates that this teaching has been effective?

A) "Viagra should be taken with food."
B) "I can take Viagra at the same time I take my daily alpha-adrenergic blocker."
C) "I can take only one pill in a 24-hour period."
D) "Viagra works by decreasing blood flow to the penis."