IV: 0.005 to 0.01mg/kg IV every 2 to 3 minutes as needed to desired degree of reversal
If IV route is not available, may administer in divided doses IM
Naloxone
Flumazenil
Ephedrine
Fentanyl
Ketamine
Meperidine
Remi-fentanil
Dexmedetomidine