Adverse effects of BB

1 Common effects: bradycardia, hypotension, and CNS side effects such as fatigue, lethargy, and insomnia βB may decrease libido and cause erectile dysfunction, which can severely reduce patient compliance. 2 Alterations in serum lipid patterns 3 Drug withdrawal: Abrupt withdrawal may induce ANGINA, MI, and even sudden death in patients with ischemic heart disease.