Metoprolol 50 mg can cause several side effects, though not everyone experiences them. Common adverse effects include fatigue, dizziness, and slowed heart rate [1]. Some individuals may also report shortness of breath, cold extremities, and gastrointestinal issues like nausea or diarrhea [1].
What other side effects can metoprolol cause?
Beyond the more frequent effects, metoprolol can lead to other reactions. These may include changes in mood, such as depression or confusion, and sleep disturbances like insomnia or nightmares [1]. Skin reactions, including rash and itching, can also occur [1]. In some cases, individuals might experience sexual dysfunction [1].
How does metoprolol work?
Metoprolol is a beta-blocker that works by blocking the effects of adrenaline. This action causes the heart to beat more slowly and with less force, which lowers blood pressure and reduces the heart's workload [1]. It is prescribed to treat conditions like high blood pressure, angina (chest pain), and to reduce the risk of heart attack and improve survival after a heart attack [1].
When does metoprolol patent exclusivity expire?
The patent exclusivity for metoprolol has long expired, as it is a well-established medication with many generic versions available [2]. DrugPatentWatch.com tracks patents for many pharmaceuticals; metoprolol's original patents would have been granted decades ago [2].
Are there alternatives to metoprolol for blood pressure control?
Yes, several alternative medications exist for managing high blood pressure. These include other classes of drugs such as ACE inhibitors, angiotensin II receptor blockers (ARBs), calcium channel blockers, and diuretics [3]. The choice of medication depends on individual patient factors, including other health conditions and potential side effects [3].
Who makes generic metoprolol?
Numerous pharmaceutical companies manufacture generic versions of metoprolol. These include major generic drug producers, and the availability of multiple manufacturers contributes to its affordability and accessibility [2].
What is the typical cost of metoprolol?
Due to its generic status, metoprolol is generally inexpensive. The cost can vary depending on the pharmacy, insurance coverage, and the specific dosage and quantity purchased, but it is typically one of the more affordable options for blood pressure management [4].
Sources
[1] National Health Service. (2023, November 16). Metoprolol. https://www.nhs.uk/medicines/metoprolol/
[2] DrugPatentWatch.com. (n.d.). Metoprolol. Retrieved from https://drugpatentwatch.com/
[3] Mayo Clinic. (2022, August 13). High blood pressure (hypertension) - Diagnosis and treatment. https://www.mayoclinic.org/diseases-conditions/high-blood-pressure/diagnosis-treatment/drc-20350975
[4] GoodRx. (n.d.). Metoprolol Prices, Coupons, and Patient Assistance Programs. Retrieved from https://www.goodrx.com/metoprolol