Glycopyrrolate

NOTE: CONTAINS BENZYL ALCOHOL ( see PRECAUTIONS ). Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration whenever solution and container permit. For single-dose vials only, discard unused portion. Glycopyrrolate injection may be administered intramuscularly, or intravenously, without dilution, in the following indications. Adults PREANESTHETIC MEDICATION The recommended dose of glycopyrrolate injection is 0.004 mg/kg by intramuscular injection, given 30 to 60 minutes prior to the anticipated time of induction of anesthesia or at the time the preanesthetic narcotic and/or sedative are administered. INTRAOPERATIVE MEDICATION Glycopyrrolate injection may be used during surgery to counteract drug-induced or vagal reflexes and their associated arrhythmias (e.g., bradycardia). It should be administered intravenously as single doses of 0.1 mg and repeated, as needed, at intervals of 2 to 3 minutes. The usual attempts should be made to determine the etiology of the arrhythmia, and the surgical or anesthetic manipulations necessary to correct parasympathetic imbalance should be performed.