Action
- Non competitive NMDA receptor antagonist
- Nicotinic cholinergic receptor antagonist
- Raise threshold of cough centre
Indication
- Cough suppression
- Chronic bronchitis
Dose
- Dog/Cat= 1-2mg/kg PO or T/D
- Cattle= 5-15mg/kg
Adverse Effects
- Slowed breathing
- Blurred vision
- Drowsiness