ADENOSINE Trade Names: Adenocard Class: Antidysrhythmic Mechanism of Action: Blocks the AV node to slow conduction and interrupt reentry supraventricular tachycardia Onset and Duration: Onset: Duration: Immediate 10 seconds Indications: Supraventricular tachycardia; Regular, monomorphic wide complex tachycardia of unknown origin Contraindications: Heart block Drug-induced tachycardia (e.g. from cocaine) Adverse reactions: Feeling of impending doom Shortness of breath Metal taste in mouth Headache Facial flushing Chest pressure Nausea How Supplied: 6 mg/2 mL vial; 12 mg/4 mL vial Dosage and Admin: Adult: Pedi: Special Considerations: 6 mg rapid IVP/IO followed by 20 cc saline flush 12 mg rapid IVP/IO, PRN, followed by 20 cc saline flush 0.1mg/kg rapid IVP/IO followed by 20 cc saline flush Max dose: 6 mg 0.2 mg/kg rapid IVP/IO, PRN followed by 20 cc saline flush Max dose: 12 mg Very short half-life. Must enter the circulation and reach heart within 10-20 seconds. Large bore IV/IO at proximal site at or above AC. Hit print on monitor right before injection to capture rhythm change. LTC EMS Program - 4/14/2024