Absorption: Well absorbed following IM or subcut administration, IV administration results in complete bioavailability.
Distribution: Unknown.
Metabolism/Excretion: Metabolism occurs in the lung, liver, and other tissues; 50% excreted unchanged by the kidneys after IV administration.
Half-life: 2.55 min.
Contraindicated in:
Use Cautiously in:
CNS: nervousness, restlessness, tremor, headache, insomnia.
CV: ARRHYTHMIAS, angina, hypertension, tachycardia.
GI: nausea, vomiting, xerostomia.
Endo: hyperglycemia.
Misc: pink/red discoloration of saliva.
Drug-Drug:
IV Administration:
Therapeutic Classification: antiarrhythmics, bronchodilators
Pharmacologic Classification: adrenergics
NDC Code*