Beta-blockers antagonize beta-1 and beta-2 receptors which are the usual targets of the sympathetic nervous system, including epinephrine and norepinephrine. This results in a decreased heart rate ...

The dose of the first- or second-generation β blocker that the patient is receiving is an important consideration for the switching regimen chosen. The major factors to be kept in mind when ...

Metoprolol is a beta-blocker available as orally administered tablets and an IV injection. The oral forms of this medication are also available in brand name versions with the following active ...

Avoid intra-arterial, periarterial injection. Coronary artery disease ... prostaglandins, beta-blockers. Potent CYP3A4 inhibitors (eg, macrolides, protease inhibitors, reverse transcriptase ...

Beta blockers were associated with later appearance of motor symptoms and slower symptom worsening, but an outside expert ...

The following is a summary of “Cost-effectiveness of digoxin versus beta blockers in permanent atrial fibrillation: the Rate Control Therapy Evaluation in Permanent Atrial Fibrillation (RATE-AF) ...

The classification of drugs have been around since 1964 after Sir James Black discovered how they can assist people with heart disease.

Patients can die if they take certain previously prescribed beta-blockers during a hematopoietic cell transplant due to suppressed signals from nerves that promote bone marrow regeneration.

Antagonized by NSAIDs, barbiturates, rifampin, phenytoin. Caution with drugs that slow A-V nodal conduction (eg, calcium channel blockers, digitalis, lidocaine). Potentiates theophylline ...

“These meds — such as beta-blockers, corticosteroids, and statins — can be lifesaving, but they can also come with side effects, such as raising blood sugar,” says Raj Singh MD, a board ...

Atenolol blocks beta-1 receptors, which are present on the heart. This medication is a beta-blocker, prescribed for high blood pressure and to prevent heart pain and recurrence of heart attacks.