Tell your doctor you're taking metoprolol if you're going to be put to sleep using general anaesthetic or have any kind of major operation. Your doctor may advise you to stop taking metoprolol 24 hours before surgery. This is because metoprolol can lower your blood pressure too much when it's combined with some anaesthetics.
Drinking alcohol can increase the risk of side effects with metoprolol. It can make you feel dizzy or lightheaded. During the first few days of taking metoprolol, or after an increase in your dose, it's best to stop drinking alcohol until you see how the medicine affects you. It's best to stop drinking alcohol if you find metoprolol makes you feel dizzy. Eating a healthy, balanced diet can help if you have high blood pressure or a heart problem. But some types of hormonal methods of contraception, such as the combined pill and contraceptive patch , are not usually recommended for women with high blood pressure.
Talk to your doctor if you're taking a combined hormonal contraceptive. There's no clear evidence to suggest that taking metoprolol will reduce fertility in either men or women. But if you're trying for a baby or having problems getting pregnant while on metoprolol, speak to your doctor. Some people on metoprolol say their sex drive goes down or they can't get an erection. But this isn't a common side effect and there's not enough evidence to say for sure that metoprolol causes it.
You do not need to stop playing sports if you take metoprolol, but don't push yourself too much. Regular exercise is good for you because it lowers blood pressure by keeping your heart and blood vessels in good condition.
But be aware that metoprolol is not allowed in some sports if you're competing at a high level. Metoprolol can make some people feel dizzy, especially when they first start taking it or after taking a bigger dose. If this happens to you, do not drive a car, ride a bike, or use tools or machinery.
You can boost the health of your heart by making some key lifestyle changes:. Page last reviewed: 13 December Next review due: 13 December Metoprolol On this page About metoprolol Key facts Who can and cannot take metoprolol How and when to take it Side effects How to cope with side effects Pregnancy and breastfeeding Cautions with other medicines Common questions.
About metoprolol Metoprolol belongs to a group of medicines called beta blockers. It's used to: treat high blood pressure treat illnesses that cause an irregular heartbeat prevent future heart disease, heart attacks and strokes prevent chest pain caused by angina prevent migraines Metoprolol can help reduce your symptoms if you have too much thyroid hormone in your body thyrotoxicosis. Help us improve our website Can you answer a quick question about your visit today?
Metoprolol slows down your heart rate and makes it easier for your heart to pump blood around your body. Your very first dose of metoprolol may make you feel dizzy, so take it at bedtime.
If you don't feel dizzy after that, you can take it in the morning. Metoprolol is usually taken once or twice a day, but sometimes it's prescribed to be taken up to 4 times a day.
The main side effects of metoprolol are headaches, and feeling dizzy, sick or tired — these are usually mild and short-lived. Metoprolol also goes by the brand name Lopresor. When given by injection, it may be called by the brand name Betaloc. Metoprolol can be taken by adults over the age of To make sure it's safe for you, tell your doctor before starting metoprolol if you have: ever had an allergic reaction to metoprolol or any other medicine low blood pressure or a slow heart rate a lung disease or severe asthma metabolic acidosis — when there's too much acid in your blood an overactive thyroid hyperthyroidism — metoprolol may make it more difficult to recognise the warning signs of having too much thyroid hormone in your body thyrotoxicosis severe blood circulation problems in your limbs such as Raynaud's phenomenon , which may make your fingers and toes tingle or turn pale or blue liver problems.
Slow release is also called sustained release SR : standard release — releases metoprolol into your body quickly you may need to take it several times a day depending on your dose slow release — dissolves slowly so you don't have to take it as often once a day is usually enough Your doctor may advise you to take your first dose before bedtime because it could make you feel dizzy. Important Take metoprolol even if you feel well, as you will still be getting the benefits of the medicine.
Dosage How much you take depends on why you need metoprolol and the type of tablet you're taking: high blood pressure: standard release — 50mg to mg, taken twice a day; slow release — mg, taken once a day chest pain angina : standard release — 50mg to mg, taken 2 to 3 times a day; slow release — mg to mg, taken once a day an irregular heartbeat arrhythmia — standard release — 50mg, taken 2 to 3 times a day preventing migraine: standard release — 50mg, taken 2 to 4 times a day, or mg , taken twice a day too much thyroid hormone thyrotoxicosis — standard release — 50mg, taken 4 times a day How to take it You can take metoprolol with or without food, but it's best to do the same each day.
Swallow the tablets whole with a drink of water. Check the information leaflet for your brand to see if you can do this. What if I forget to take it? If you often forget doses, it may help to set an alarm to remind you. Medicine Assistance Tool and NeedyMeds are two websites that provide resources to help reduce the cost of metoprolol oral tablet.
These websites also offer tools to help you find low-cost healthcare and certain educational resources. To learn more, visit their websites. Before you start taking metoprolol oral tablets, you may wish to ask your doctor or pharmacist some questions. Here are some questions that may help you:. Disclaimer: Healthline has made every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional.
You should always consult your doctor or another healthcare professional before taking any medication. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects.
The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses. A stroke occurs when blood flow is blocked to a part of the brain. Brain cells become deprived of oxygen and begin to die.
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What is metoprolol oral tablet? How is metoprolol oral tablet taken? What are some frequently asked questions about metoprolol oral tablet? What should be considered before taking metoprolol oral tablet? What is metoprolol oral tablet used for?
What should be done in case of overdose? What should I know about metoprolol oral tablet vs. What does metoprolol oral tablet cost? What to ask your doctor. Ask a pharmacist.
Is It a Stroke or a Heart Attack? Diet and Heart Health Basics. The Best Exercises for Heart Health. Read this next. Stroke Risk Factors and Prevention. Medically reviewed by Seunggu Han, M. For this medicine, the following should be considered:. Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals.
For non-prescription products, read the label or package ingredients carefully. Appropriate studies have not been performed on the relationship of age to the effects of metoprolol tablets in the pediatric population. Safety and efficacy have not been established. Appropriate studies have not been performed on the relationship of age to the effects of metoprolol extended-release tablets and extended-release capsules in children younger than 6 years of age. Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of metoprolol in the elderly.
However, elderly patients are more likely to have age-related liver, kidney, or heart problems, which may require caution and an adjustment in the dose for patients receiving metoprolol. Studies in women suggest that this medication poses minimal risk to the infant when used during breastfeeding. Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur.
In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive. Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases.
If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines. Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur.
Using alcohol or tobacco with certain medicines may also cause interactions to occur. The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:. Take this medicine only as directed by your doctor. Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered. Your dose may need to be changed several times in order to find out what works best for you.
In addition to the use of this medicine, treatment for your high blood pressure may include weight control and changes in the types of food you eat, especially foods high in sodium salt. Taking heart rhythm drugs with metoprolol can slow down your heart rate too much.
Examples of these drugs include:. Like metoprolol, these drugs are used to treat high blood pressure and several other heart problems. Combined with metoprolol, calcium channel blockers may slow your heart rate even more. Doctors sometimes use this combination under close supervision.
Drugs used to treat depression and other mood disturbances are processed in your body by the same systems as metoprolol.
Using these drugs with metoprolol could increase the levels of metoprolol in your body. Alpha-blockers also lower blood pressure.
They may decrease blood pressure too much when combined with metoprolol. Stopping the drug suddenly while also taking metoprolol can cause a big jump in blood pressure. Ergot alkaloids, such as dihydroergotamine, narrow blood vessels to treat headaches. If you take them at the same time as metoprolol, they may cause dangerous narrowing of blood vessels.
Dipyridamole is used for heart testing. All possible dosages and forms may not be included here. Your dosage, form, and how often you take the drug will depend on:. Your body may process this drug more slowly. Your doctor may start you on a lowered dosage so that too much of this drug does not build up in your body. Too much of the drug in your body can be dangerous. Treatment with this drug is often started in the hospital with the intravenous formulation as soon as possible after a heart attack.
Treatment with the oral medication as noted below is begun if your body tolerates the intravenous dosing. For people with liver disease: Liver disease may affect your dosage. Your doctor can tell you more.
Disclaimer: Our goal is to provide you with the most relevant and current information. However, because drugs affect each person differently, we cannot guarantee that this list includes all possible dosages. This information is not a substitute for medical advice. Always speak with your doctor or pharmacist about dosages that are right for you. Taking it again could be fatal cause death. A doctor may still prescribe it, but with careful monitoring.
At higher doses, metoprolol can block different receptors on the breathing passages.
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