Advise patients (1) to avoid operating automobiles and machinery or engaging in other tasks requiring alertness until the patient's response to therapy with Metoprolol tartrate has been determined; (2) to contact the physician if any difficulty in breathing occurs; (3) to inform the physician or dentist before any type of surgery that he or she is taking Metoprolol tartrate.
Risk of Hypoglycemia
Inform patients or caregivers that there is a risk of hypoglycemia when Metoprolol tartrate Injection is given to patients who are fasting or who are vomiting. Monitor for signs of hypoglycemia [see Warnings and Precautions (5.5)].
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