Lidocaine

Use: 
Lidocaine 2% (20 mg/ml) is an anti-arrhythmic drug used in the treatment of ventricular tachycardia and ventricular arrhythmias in horses.

Dosage: 1.3 mg/kg loading dose, then 0.05 mg/kg/min, IV, CRI (450 ml in 3 1 LRS at 500 ml/hr in a 500 kg horse)