What is the function of digoxin
Slows down heart rate whilst increasing force of contractility
What is the therapeutic range of digoxin
1 to 2 mcg/L
State the cardiac warning signs
Arrhythmias and heart block
State the neurological warning signs
Weakness, lethargy, dizziness, headache, mental confusion, psychosis
State the GI warning signs
Anorexia Nausea Vomiting Diarrhoea Abdominal pain Avoided by dividing larger doses
State the visual warning signs
Blurred and/or yellow vision
What is the overdose range of digoxin
1.5 to 3mcg/L
What do you have to monitor in serum electrolytes
Hypokalaemia
Hypomagnesaemia
Hypercalacaemia