
Should I avoid certain foods while taking metoprolol tartrate?
There’s been limited research on foods to avoid while taking either form of the medication. The main thing to note is that because metoprolol is a beta-blocker, a type of drug known to increase potassium levels in the blood, you might want to be mindful of potassium-rich foods like meat, bananas, and sweet potatoes (Chang, 2016).
Is metoprolol tartrate safe?
The safety and efficacy of metoprolol tartrate in paediatric patients has not been established. Hepatic impairment Metoprolol tartrateblood levels are likely to increase substantially in patients with hepatic impairment. Therefore, IPCA-Metoprolol should be initiated at low doses with cautious gradual dose titration according to clinical response.
Does metoprolol tartrate contain nitrates?
Tablets contain colloidal silicon dioxide, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate, povidone, sodium starch glycolate, talc and titanium dioxide. Metoprolol Tartrate is a beta1-selective (cardioselective) adrenergic receptor blocker.
What is metoprolol tartrate 50 used for?
Metoprolol tartrate tablets are indicated for the treatment of hypertension. They may be used alone or in combination with other antihypertensive agents. Metoprolol tartrate tablets are indicated in the long-term treatment of angina pectoris.

How long does it take for metoprolol tartrate to work?
How fast does Lopressor (metoprolol tartrate) work? Lopressor (metoprolol tartrate) starts to work after about 2 hours, but it can take up to 1 week to take full effect. You may not feel any different when you take Lopressor (metoprolol tartrate), but this doesn't mean it's not working.
What are all the side effects of metoprolol tartrate?
Common side effects may include:dizziness, tired feeling;depression, confusion, memory problems;nightmares, trouble sleeping;diarrhea; or.mild itching or rash.
Can metoprolol help you sleep?
Conclusion: Nebivolol was associated with improved sleep (as assessed by the PSQI), whereas metoprolol was associated with a worsening of sleep characteristics.
What are the worst side effects of metoprolol?
you get shortness of breath, wheezing and tightening of the chest – these can be signs of lung problems. you get shortness of breath with a cough that gets worse when you exercise (like walking up stairs), swollen ankles or legs, or an irregular heartbeat – these are signs of heart problems.
Which is safer: metoprolol succinate or tartrate?
Metoprolol succinate and metoprolol tartrate contain the same active drug, metoprolol. The only difference is the salt form. Similar side effects m...
Does metoprolol cause weight gain?
Metoprolol is not likely to cause weight gain. However, weight gain can be a warning sign that heart failure is getting worse. If you are taking me...
Does metoprolol lower blood pressure?
Yes, metoprolol causes the blood vessels to relax, which helps to lower blood pressure. If you are prescribed metoprolol for high blood pressure, y...
Is Metoprolol a blood thinner?
No, metoprolol is not a blood thinner. It works to relax blood vessels and slow heart rate. Your doctor may prescribe metoprolol tartrate to: Lower...
Should I take metoprolol in the morning or at night?
When you take metoprolol depends on which salt form is prescribed. Metoprolol tartrate is usually taken twice daily, so it may be taken in the morn...
How long does it take for metoprolol to work?
How long it takes metoprolol to work depends on what form is given and what condition is being treated. Effects on heart rate can be seen within on...
Why should you take blood pressure medicine at night?
Research has suggested that taking your blood pressure medication at night instead of in the morning can provide better blood pressure control at n...
Which is safer: metoprolol succinate or tartrate?
Metoprolol succinate and metoprolol tartrate contain the same active drug, metoprolol. The only difference is the salt form. Similar side effects m...
Does metoprolol cause weight gain?
Metoprolol is not likely to cause weight gain. However, weight gain can be a warning sign that heart failure is getting worse. If you are taking me...
Does metoprolol lower blood pressure?
Yes, metoprolol causes the blood vessels to relax, which helps to lower blood pressure. If you are prescribed metoprolol for high blood pressure, y...
Is Metoprolol a blood thinner?
No, metoprolol is not a blood thinner. It works to relax blood vessels and slow heart rate. Your doctor may prescribe metoprolol tartrate to: Lower...
Should I take metoprolol in the morning or at night?
When you take metoprolol depends on which salt form is prescribed. Metoprolol tartrate is usually taken twice daily, so it may be taken in the morn...
How long does it take for metoprolol to work?
How long it takes metoprolol to work depends on what form is given and what condition is being treated. Effects on heart rate can be seen within on...
Why should you take blood pressure medicine at night?
Research has suggested that taking your blood pressure medication at night instead of in the morning can provide better blood pressure control at n...
What is metoprolol used for?
Metoprolol is used with or without other medications to treat high blood pressure ( hypertension ). Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This medication is also used to treat chest pain ( angina) and to improve survival after a heart attack .Metoprolol belongs to a class of drugs known as beta blockers. It works by blocking the action of certain natural chemicals in your body, such as epinephrine, on the heart and blood vessels. This effect lowers the heart rate, blood pressure, and strain on the heart.
How to report metoprolol side effects in Canada?
In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345. Before taking metoprolol, tell your doctor or pharmacist if you are allergic to it; or to other beta-blockers (such as atenolol, propranolol ); or if you have any other allergies.
How long does it take to stop taking a blood pressure medicine?
Your condition may become worse when the drug is suddenly stopped. For the treatment of high blood pressure, it may take several weeks before you get the full benefit of this drug. Keep taking this medication even if you feel well.
Why is metoprolol used in the early stages of a heart attack?
Metoprolol is also used to lower your risk of death or needing to be hospitalized for heart failure. Metoprolol injection is used during the early phase of a heart attack to lower the risk of death.
What are the side effects of metoprolol?
Metoprolol side effects. Get emergency medical help if you have signs of an allergic reaction to metoprolol: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have: very slow heartbeats; a light-headed feeling, like you might pass out;
What diseases can metoprolol cause?
diabetes (taking metoprolol may make it harder for you to tell when you have low blood sugar ); liver disease; congestive heart failure; problems with circulation (such as Raynaud's syndrome ); a thyroid disorder; or. pheochromocytoma (tumor of the adrenal gland).
What diseases can you get from taking metoprolol?
asthma, chronic obstructive pulmonary disease ( COPD ), sleep apnea, or other breathing disorder; diabetes (taking metoprolol may make it harder for you to tell when you have low blood sugar ); liver disease; congestive heart failure; problems with circulation (such as Raynaud's syndrome ); a thyroid disorder; or.
What drugs can interact with metoprolol?
Many drugs can interact with metoprolol, especially: any other heart or blood pressure medications; epinephrine (Epi-Pen); an antidepressant; an ergot medicine-- dihydroergotamine, ergonovine, ergotamine, methylergonovine; or. an MAO inhibitor -- isocarboxazid, linezolid, phenelzine, rasagiline, selegiline, tranylcypromine.
Can you take metoprolol if you have heart problems?
You should not use metoprolol if you have a serious heart problem ( heart block, sick sinus syndrome, slow heart rate ), severe circulation problems, severe heart failure, or a history of slow heart beats that caused fainting.
Can you take metoprolol if you are allergic to it?
You should not use this medicine if you are allergic to metoprolol, or other beta-blockers ( atenolol, carvedilol, labetalol, nadolol, nebivolol, propranolol, sotalol, and others), or if you have: a serious heart problem such as heart block, sick sinus syndrome, or slow heart rate; severe circulation problems;
How does metoprolol tartrate work?
Metoprolol tartrate is a heart medication that works by blocking the effects of epinephrine on beta-1 receptors within the heart tissue, causing the heart to pump more slowly and with less force. At high doses, metoprolol also blocks beta-2 receptors within the lungs and breathing tubes (which may affect breathing).
What are the side effects of metoprolol tartrate?
Downsides. If you are between the ages of 18 and 60, take no other medication or have no other medical conditions, side effects you are more likely to experience include: Heart rate slowing, depression, diarrhea, skin rash, and shortness of breath. Side effects are similar for both metoprolol tartrate ...
How long does metoprolol affect heart rate?
With oral metoprolol tartrate, significant effects on heart rate are seen within an hour, and the effects last for six to 12 hours depending on the dose. With injectable metoprolol tartrate, significant effects are seen within 20 minutes, and a single injection lasts for approximately 5 to 8 hours, depending on the dose.
Can metoprolol cause heart attack?
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.
Does metoprolol succinate cause dizziness?
Side effects are similar for both metoprolol tartrate and metoprolol succinate because they both contain the same active drug, metoprolol. Dry eyes; blurred vision; dizziness, particularly when rising from a sitting to standing position; fatigue; nightmares; slow heartbeat; and sweating are common.
Does metoprolol tartrate lower blood pressure?
Lowers blood pressure and may be used in the treatment of high blood pressure. Relieves symptoms of angina in people with coronary heart disease. Immediate-release metoprolol tartrate has been shown to reduce the risk of death or another heart attack when given immediately following a heart attack.
Does metoprolol affect driving?
Metoprolol tartrate may impair your thinking or reaction time and affect your ability to drive. Drinking alcohol may enhance these effects. Do not drive if you think your driving ability is being compromised by metoprolol. 6.
What is metoprolol used for?
Metoprolol has been used to prevent migraine headaches. It also is used sometimes to treat irregular heartbeat, as well as movement disorders caused by drugs for mental illness. 1
How is metoprolol taken?
Metoprolol is typically taken in the following dosages, according to the condition being treated. All listed dosages are according to the drug manufacturer. Check your prescription and talk to your doctor to make sure you are taking the right dose for you. 7 9
What is the systolic pressure of metoprolol?
Metoprolol is used to lower blood pressure that is too high, meaning that you have a systolic pressure in your arteries (when your heart is beating) of 130 mm Hg or higher or a diastolic pressure (between heartbeats) of 80 mm Hg or higher. 5 .
Is metoprolol FDA approved?
Metoprolol is FDA-approved as an oral medication to treat high blood pressure (hypertension) and angina. The tablet and intravenous immediate-release version (Lopressor) is also FDA-approved for improving your chances of survival after a heart attack (acute myocardial infarction). The extended-release tablet (Toprol-XL) is also FDA-approved ...
Can you stop taking metoprolol?
Do not stop taking metoprolol suddenly. To do so risks chest pain or a heart attack. Speak with your doctor about the best way to discontinue the medication. 1
Does metoprolol slow down heart rate?
2 In that way, met oprolol relaxes your blood vessels and slows your heart rate in order to improve blood flow and lower your blood pressure. 1 .
Can metropolol cause chest pain?
To suddenly stop taking the medication may cause chest pain or a heart attack . Speak to your healthcare provider first, who will probably decrease your dose gradually. 7 9
How many mg of metoprolol tartrate is in a tablet?
Metoprolol Tartrate Tablets, USP are available containing 25 mg, 50 mg or 100 mg of metoprolol tartrate USP. The 25 mg tablets are white film-coated, round, scored tablets debossed with Y over 25 on one side of the tablet and scored on the other side.
Which population may show slightly higher plasma concentrations of metoprolol?
Special Populations. Geriatric Patients. The geriatric population may show slightly higher plasma concentrations of metoprolol as a combined result of a decreased metabolism of the drug in elderly population and a decreased hepatic blood flow.
How much metoprolol is excreted in breast milk?
Metoprolol Tartrate Tablets USP is excreted in breast milk in a very small quantity. An infant consuming 1 liter of breast milk daily would receive a dose of less than 1 mg of the drug.
Is metoprolol a substrate?
Metoprolol is not a significant P-glycoprotein substrate. Metabolism. Metoprolol Tartrate Tablets USP is primarily metabolized by CYP2D6. Metoprolol is a racemic mixture of R- and S-enantiomers, and when administered orally, it exhibits stereoselective metabolism that is dependent on oxidation phenotype.
Is metoprolol found in breast milk?
About 10% of metoprolol in plasma is bound to serum albumin. Metoprolol is known to cross the placenta and is found in breast milk.
Does metoprolol tartrate reverse beta 2?
Relative beta 1 selectivity is demonstrated by the following: (1) In healthy subjects, Metoprolol Tartrate Tablets USP is unable to reverse the beta 2 -mediated vasodilating effects of epinephrine. This contrasts with the effect of nonselective (beta 1 plus beta 2) beta-blockers, which completely reverse the vasodilating effects of epinephrine.
Does metoprolol affect blood pressure?
By blocking catecholamine-induced increases in heart rate, in velocity and extent of myocardial contraction and in blood pressure, Metoprolol Tartrate Tablets USP reduces the oxygen requirements of the heart at any given level of effort, thus making it useful in the long-term management of angina pectoris.
How long does it take for a lopressor to work?
Lopressor (metoprolol tartrate) starts to work after about 2 hours, but it can take up to 1 week to take full effect. You may not feel any different when you take Lopressor (metoprolol tartrate), but this doesn't mean it's not working.
What is a lopressor?
Lopressor (metoprolol tartrate) is a selective beta blocker. It slows down the heart which allows it to put less pressure on the body's blood vessels. By slowing down the heart, it also allows the heart to use less oxygen which improves chest pain.
Can you stop taking lopressor without talking to your doctor?
People on Lopressor (metoprolol tartrate) who also have thyroid disease may not recognize the signs of hyperthyroidism, like a fast heart rate. Don't stop taking Lopressor (metoprolol tartrate) suddenly without talking to your doctor, since this can worsen thyroid problems.
Can you take a lopressor with a meal?
Pharmacist tips for Lopressor (metoprolol tartrate) You should take Lopressor (metoprolol tartrate) with or after meals. Lopressor (metoprolol tart rate) can make you feel dizzy for the first few days.
Is metoprolol tartrate a beta blocker?
Lopressor (metoprolol tartrate) lowers the risk of death during and after a heart attack. Lopressor (metoprolol tartrate) is available in a cheap, generic form. Since this beta blocker is selective to the heart & not the lungs, people who have asthma or COPD may have less side effects with Lopressor ...
Can stopping a lopressor cause heart problems?
Risk factors: Suddenly stopping Lopressor (metoprolol tartrate) | Coronary artery disease. Stopping Lopressor (metoprolol tartrate) suddenly can cause an irregular fast heartbeat, high blood pressure, poor blood circulation to your heart, and can raise your risk of chest pain or heart attack.
Can you take a lopressor for high blood pressure?
Not a first choice treatment for high blood pressure, unless you have heart failure or heart disease. Can hide symptoms of low blood sugar if you're diabetic. Stopping Lopressor (metoprolol tartrate) suddenly can cause your blood pressure to go up suddenly, which may raise the risk of heart attack and stroke.
How does metoprolol work?
Metoprolol works by blocking the effects of epinephrine on beta-1 receptors within the heart tissue, causing the heart to pump more slowly and with less force.
How long does metoprolol affect heart rate?
With oral metoprolol tartrate, significant effects on the heart rate are seen within an hour, and effects last for six to 12 hours depending on the dose. With injectable metoprolol tartrate, significant effects are seen within 20 minutes, and a single injection lasts for approximately 5 to 8 hours, depending on the dose.
What medications interact with metoprolol?
Common medications that may interact with metoprolol include: antidepressants, such as fluoxetine, paroxetine, St John’s Wort, and monoamine oxidase inhibitors. antifungals, such as terbinafine. antihistamines, such as diphenhydramine.
Does metoprolol cause angina?
Avoid abrupt discontinuation. Stopping metoprolol ( both tartrate and succinate) suddenly can exacerbate angina and may increase the risk of a heart attack.
Does metoprolol succinate cause dizziness?
Side effects are similar for both metoprolol tartrate and metoprolol succinate because they both contain the same active drug, metoprolol. Dry eyes, blurred vision, dizziness (particularly when rising from a sitting to a standing position), fatigue, nightmares,a slow heart beat, and sweating are common.
Does metoprolol succinate help with heart failure?
Lowers blood pressure and relieves symptoms of angina in people with heart disease. Slow-release forms may be beneficial in people with certain types of heart failure. Available as a slow-release tablet which is usually dosed once a day.
Does metoprolol tartrate lower blood pressure?
Upsides. Metoprolol tartrate. Lowers blood pressure and relieves symptoms of angina in people with heart disease or who have had a heart attack. Immediate-release metoprolol tartrate has been shown to reduce the risk of death or another heart attack when given immediately following a heart attack.

How It Works
- Metoprolol tartrate is a heart medication that works by blocking the effects of epinephrine on beta-1 receptors within the heart tissue, causing the heart to pump more slowly and with less force. A...
- Metoprolol is available as two different salts: metoprolol tartrate and metoprolol succinate. These two salts are not interchangeable because they have different dosages, durations of a…
- Metoprolol tartrate is a heart medication that works by blocking the effects of epinephrine on beta-1 receptors within the heart tissue, causing the heart to pump more slowly and with less force. A...
- Metoprolol is available as two different salts: metoprolol tartrate and metoprolol succinate. These two salts are not interchangeable because they have different dosages, durations of action, and i...
- Metoprolol tartrate belongs to the class of drugs known as beta-blockers.
Upsides
- Lowers blood pressure and may be used in the treatment of high blood pressure.
- Relieves symptoms of angina in people with coronary heart disease.
- Immediate-release metoprolol tartrate has been shown to reduce the risk of death or another heart attack when given immediately following a heart attack.
- May also be used to decrease the risk of a first heart attack in people with heart disease.
Downsides
- If you are between the ages of 18 and 60, take no other medication or have no other medical conditions, side effects you are more likely to experience include: 1. Heart rate slowing, depression, diarrhea, skin rash, and shortness of breath. Side effects are similar for both metoprolol tartrate and metoprolol succinate because they both contain the same active drug, …
Bottom Line
- Metoprolol tartrate is a selective beta-blocker used in the treatment of certain heart conditions. It is short-acting; therefore, it needs to be dosed several times a day. Metoprolol tartrate is not interchangeable with metoprolol succinate. Metoprolol tartrate should not be stopped abruptly.
Tips
- Take tablets at the same time each day.
- Food can affect absorption. Take tablets with or immediately after food.
- Report any shortness of breath or facial swelling immediately to your doctor.
- Also, talk to your doctor if you develop a very slow heartbeat or a cold feeling in your hands or feet.
Response and Effectiveness
- With oral metoprolol tartrate, significant effects on heart rate are seen within an hour, and the effects last for six to 12 hours depending on the dose.
- With injectable metoprolol tartrate, significant effects are seen within 20 minutes, and a single injection lasts for approximately 5 to 8 hours, depending on the dose.
- The duration of metoprolol tartrate's effect is dependent on the dose (this means that larger …
- With oral metoprolol tartrate, significant effects on heart rate are seen within an hour, and the effects last for six to 12 hours depending on the dose.
- With injectable metoprolol tartrate, significant effects are seen within 20 minutes, and a single injection lasts for approximately 5 to 8 hours, depending on the dose.
- The duration of metoprolol tartrate's effect is dependent on the dose (this means that larger doses have a longer duration of action).
Interactions
- Medicines that interact with metoprolol tartrate may either decrease its effect, affect how long it works for, increase side effects, or have less of an effect when taken with metoprolol tartrate. An interaction between two medications does not always mean that you must stop taking one of the medications; however, sometimes it does. Speak to your doctor about how drug interactions sh…
Further Information
- Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use metoprolol-tartrate only for the indication prescribed. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. Copyright 1996-2022 Drugs.com. Revision date: September 29, 2021. …