Beta blockers are medications that are used to treat a variety of conditions, including high blood pressure (hypertension), heart failure, angina (chest pain), and abnormal heart rhythms (arrhythmias). They work by blocking the action of certain hormones called catecholamines, which are released in response to stress and can increase heart rate and blood pressure. By blocking the action of catecholamines, beta blockers can help lower heart rate and blood pressure and reduce the risk of heart-related complications.
Some examples of beta blockers include:
- Propranolol
- Atenolol
- Metoprolol
- Bisoprolol
Beta blockers are important medications because they can help reduce the risk of heart attacks, strokes, and other cardiovascular events. They are often used as part of a treatment plan for people with heart conditions or high blood pressure.
Beta blockers are usually taken once or twice a day, depending on the specific medication and the individual’s needs. The dosage is typically adjusted based on the patient’s condition and other factors, such as age, kidney function, and any other medical conditions.
The cost of beta blockers can vary depending on the specific medication and the dosage. In the United States, the average cost of a month’s supply of propranolol (a common beta blocker) is around $10-$15. However, prices may be higher or lower depending on the pharmacy and the patient’s insurance coverage.
Like all medications, beta blockers can cause side effects, although they are generally well tolerated. Common side effects of beta blockers include:
- Dizziness
- Fatigue
- Cold hands and feet
- Dry mouth
- Constipation
Less common side effects may include:
- Rash
- Shortness of breath
- Chest pain
- Swelling of the face, lips, tongue, or throat (which may be a sign of an allergic reaction)
It is important to report any side effects to a healthcare provider. In some cases, the dosage may need to be adjusted or the medication may need to be discontinued.
References:
- National Institute for Health and Care Excellence. (2015). Hypertension in adults: Diagnosis and management. Retrieved from https://www.nice.org.uk/guidance/cg127
- Mayo Clinic. (2021). Drugs and supplements: Propranolol oral. Retrieved from https://www.mayoclinic.org/drugs-supplements/propranolol-oral-route/side-effects/drg-20069198
- GoodRx. (2021). Propranolol prices, coupons and patient assistance programs. Retrieved from https://www.goodrx.com/propranolol