Is 50 mg of metoprolol a lot?

The dose is usually 1 milligram (mg) per kilogram (kg) of body weight once a day. The first dose should not be more than 50 mg once a day.

What does metoprolol 50 mg do for you?

Metoprolol is used alone or in combination with other medications to treat high blood pressure. It also is used to prevent angina (chest pain) and to improve survival after a heart attack. Metoprolol also is used in combination with other medications to treat heart failure.

How long does 50mg of metoprolol last?

Metoprolol has a half-life of between 3 and 7 hours. This means that after 3 to 7 hours, half of a dose of the drug has been eliminated from your body.

How much does 50mg of metoprolol lower heart rate?

Indeed, the administration of the metoprolol IR formulation of 50 mg twice a day reduced heart rate by 19.1% from the baseline compared with 13.4% with the SR formulation of 100 mg daily.

Is 50 mg of metoprolol twice a day a lot?

Usually 50-100 mg two or three times daily. In general a significant improvement in exercise tolerance and reduction of angina attacks may be expected with a dose of 50-100mg twice daily. 50mg two or three times daily is usually sufficient. If necessary the dose may be increased to 300mg daily in divided doses.

Metoprolol ( Lopressor 50 mg ): What is Metoprolol Used For, Dosage, Side Effects

What heart rate is too low on beta blockers?

Bradycardia with associated hypotension and shock (systolic BP < 80 mm Hg, heart rate < 60 bpm) defines severe beta-blocker toxicity.

What should your heart rate be on beta blockers?

Your maximum heart rate—the upper limit of what your cardiovascular system can handle during physical activity—can be estimated by subtracting your age from 220. So, if you're 35 years old, your estimated maximum heart rate is around 185 beats per minute (bpm).

What should your heart rate be on metoprolol?

They also may act to reduce rhythm disturbances by counteracting adrenaline in the blood. A heart rate of 55-60 is not unusual in people taking metoprolol.

Does metoprolol help with anxiety?

In conclusion, metoprolol is considered a safe and effective solution for social phobia and performance anxiety, especially when prescribed with therapy, lifestyle changes, and other medications (Dooley, 2015).

Can metoprolol 50 mg be cut in half?

Since all commercial metoprolol succinate extended release tablets are scored, they are deemed suitable for splitting.

How do I wean myself off metoprolol 50 mg?

Avoid abrupt discontinuation. Stopping metoprolol (both tartrate and succinate) suddenly can exacerbate angina and may increase the risk of a heart attack. Reduce dosage gradually over a few weeks as instructed by your doctor. May interfere slightly with laboratory cholesterol results.

Can you cut metoprolol in half?

DOSAGE AND ADMINISTRATION

Metoprolol succinate extended-release tablets are scored and can be divided; however, the whole or half tablet should be swallowed whole and not chewed or crushed.

How much does metoprolol lower your blood pressure?

The estimate of blood pressure lowering effect of metoprolol was ‐9/‐8 mmHg.

What are the worst side effects of metoprolol?

Metoprolol may worsen the symptoms of heart failure in some patients. Check with your doctor right away if you are having chest pain or discomfort, dilated neck veins, extreme fatigue, irregular breathing or heartbeat, swelling of the face, fingers, feet, or lower legs, trouble breathing, or weight gain.

Does metoprolol affect sleep?

Class II Beta Blockers

The lipophilic agents include metoprolol, pindolol and propranolol. These three agents readily cross the BBB and affect sleep quality by increasing the number of awakenings as well as the amount of awake time after onset of sleep.

What should I avoid while taking metoprolol?

Caffeine has the ability to decrease the effectiveness of certain drugs like metoprolol. It is therefore better to avoid the intake of caffeine-containing foods and beverages while taking metoprolol.

Does metoprolol affect mood?

"Fatigue" was also higher than placebo after exercise on metoprolol 100 mg. "Anxiety" was unaffected by drug treatment or exercise. Conclusions: The evidence that beta blockers, and particularly propranolol, have adverse effects on mood was confirmed.

How much metoprolol should I take for performance anxiety?

One 50 mg tablet a day for the first week. If there is no response, increase to two 50 mg tablets, taken together or divided. After two weeks of 100 mg the patient should notice a marked decrease in the racing heart, trembling, blushing, and/or sweating in social situations.

Does metoprolol make you nervous?

For years, beta-blockers have been known to cause central nervous system (CNS) side effects, such as psychiatric conditions, bizarre and vivid dreams, sleep disturbances, delirium, psychosis, and visual hallucinations [1].

How many beats per minute does metoprolol lower heart rate?

When using beta blockers, heart rate often goes down dramatically, for example, from 140 to 90 beats per minute. Commonly used beta blockers include metoprolol (brand name Toprol) and carvedilol (Coreg).

What is too low of a heart rate?

Bradycardia is a heart rate that's too slow. What's considered too slow can depend on your age and physical condition. Elderly people, for example, are more prone to bradycardia. In general, for adults, a resting heart rate of fewer than 60 beats per minute (BPM) qualifies as bradycardia.

Is metoprolol good for irregular heartbeat?

Arrhythmias: bisoprolol and metoprolol succinate are often preferred. Beta-blockers are the first-line treatment for long-term symptomatic rate control in patients with a range of cardiac arrhythmias, including atrial fibrillation and ventricular tachycardia.

Is 12.5 mg of metoprolol effective?

Adults—At first, 25 milligrams (mg) once a day for 2 weeks. In patients with severe heart failure, the starting dose is 12.5 mg once a day. Your doctor may adjust your dose as needed. Children—Use and dose must be determined by your doctor.

Can you still get palpitations on beta-blockers?

This is important because when you take a beta blocker regularly, your body becomes used to it. Stopping it suddenly could cause problems such as palpitations, a recurrence of angina pain or a rise in blood pressure.

Can metoprolol make heart rate too low?

Metoprolol Tartrate will likely cause a lowering of the heart rate. In some people, this can be too low, resulting in a condition known as bradycardia.