atenolol (Tenormin)
Class:
Antihypertensives/Antianginals/Antiarrhythmics Beta1 Blockers
Indication:
Hypertension, angina, heart failure, arrhythmias, MI.
Mode of Action:
↓ BP and HR by blocking beta1 (heart) receptors.
Cautions:
Not in source
Indication:
Bradycardia, hypotension, erectile dysfunction, Ischemic heart disease possible if stopped abruptly.
NC/PT:
Monitor BP and HR. Hold per provider’s order parameters (e.g., SBP < 90, HR < 60). Change positions slowly. Do not stop medication suddenly (must taper!). May mask signs of hypoglycemia.