1. Deficient knowledge related to lack of information about the therapeutic regimen, drug adverse effects, drug interactions, and precautions to be taken during drug treatment 2. Risk for injury...

1. Deficient knowledge related to lack of information about the therapeutic regimen, drug adverse effects, drug interactions, and precautions to be taken during drug treatment

2. Risk for injury related to possible adverse effects of the adrenergic-blocking drugs (e.g., postural hypotension, dizziness, syncope, numbness and tingling of the fingers and toes)