Metoprolol succinate extended-release (ER) tablets are designed to release medication slowly over time. Crushing or chewing these tablets can disrupt this controlled release mechanism, potentially leading to an overdose or reduced effectiveness [1]. This is because crushing the tablet releases the entire dose at once, rather than gradually [1].
What happens if I crush my metoprolol ER tablet?
Crushing a metoprolol succinate ER tablet releases the active ingredient too quickly. This can cause a rapid increase in drug levels in the body, potentially leading to adverse effects such as a sudden drop in blood pressure, dizziness, or an irregular heartbeat [1]. For patients taking metoprolol ER, maintaining the integrity of the tablet is crucial for safe and effective treatment.
How should I take metoprolol ER?
Metoprolol succinate extended-release tablets should be swallowed whole. They are not meant to be cut, chewed, or crushed [1]. If you have difficulty swallowing pills, it is advisable to discuss alternative formulations or dosage forms with your healthcare provider.
Are there alternatives to metoprolol ER that can be crushed?
Some immediate-release formulations of metoprolol tartrate are available as tablets that can be crushed or cut [2]. However, these offer a different pharmacokinetic profile compared to the extended-release version. It is essential to consult a doctor or pharmacist before switching formulations or altering how you take your medication.
When does the patent expire for metoprolol ER?
The patent landscape for metoprolol ER is complex due to its status as an older medication with multiple formulations and generic versions. Information on specific patent expiry dates for various metoprolol ER products can be found on resources like DrugPatentWatch.com [3].
Who makes generic versions of metoprolol ER?
Numerous pharmaceutical companies manufacture generic versions of metoprolol succinate extended-release tablets. These are widely available from various generic drug manufacturers in the market.
Can I still get brand-name metoprolol ER?
Yes, the brand-name version of metoprolol succinate extended-release, Toprol XL, is still available [1]. However, generic versions are also widely prescribed due to their cost-effectiveness.
What are the risks of taking metoprolol?
Metoprolol, like all medications, carries potential risks and side effects. These can include dizziness, fatigue, slow heart rate, and low blood pressure [1]. More serious side effects can occur, and it is important for patients to discuss any concerns with their doctor.
How does metoprolol ER work?
Metoprolol is a beta-blocker that works by blocking the effects of certain natural substances in the body, such as adrenaline. This reduces heart rate, blood pressure, and the heart's workload [1]. The extended-release formulation ensures a steady supply of the medication over a 24-hour period.
What are metoprolol ER tablets used for?
Metoprolol succinate extended-release tablets are commonly prescribed to treat high blood pressure, chest pain (angina), and to improve survival after a heart attack [1].
Sources:
[1] https://www.drugs.com/mtm/metoprolol-succinate-extended-release.html
[2] https://www.drugs.com/metoprolol.html
[3] https://drugpatentwatch.com/