Cardiac glycoside 

• Increase intracellular Calcium ion
• Increase contractility of myometrium

• Arterial tachycardia
• CHF

Dog= 5-8mcg/kg

Digitalis toxicity in overdose

• Diarrhoea
• Dizziness
• Blurred vision
• Skin rashes

• Injection Digoxin 0.5mg/2ml
• Tab. Digox 0.25mg