Precautions

Drug information provided by: Micromedex

It is very important that your doctor check you closely to make sure this medicine is working properly and to check for unwanted effects.

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

This medicine may cause changes in your blood sugar levels. Also, this medicine may cover up signs of low blood sugar, such as a rapid pulse rate. Check with your doctor if you have these problems or if you notice a change in the results of your blood or urine sugar tests.

Make sure any doctor or dentist who treats you knows that you are using this medicine. You may need to stop receiving this medicine several days before having surgery.

This medicine may cause some people to become less alert than they are normally. if this side effect occurs, do not drive, use machines, or do anything else that could be dangerous if you are not alert while using metoprolol injection.

Dizziness, lightheadedness, or even fainting may occur when you get up suddenly from a lying or sitting position. Getting up slowly may help lessen this problem. Also, lying down for a while may relieve dizziness or lightheadedness.

Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.