What is a common side effect of antihypertensive medications such as beta-blockers?

Bradycardia is a well-known side effect of beta-blockers, which are commonly prescribed antihypertensive medications. Beta-blockers work by blocking the effects of adrenaline on the beta-adrenergic receptors in the heart, leading to a decrease in heart rate and blood pressure. This reduction in heart rate may result in bradycardia, defined as a heart rate that is slower than normal, typically less than 60 beats per minute.

Monitoring heart rate is important for individuals prescribed beta-blockers, as significant bradycardia can lead to symptoms such as dizziness, fatigue, or fainting. It is essential for healthcare providers to assess the patient’s heart rate regularly and adjust medications as needed to ensure safety and efficacy in managing hypertension.