Verapamil Flashcards
1
Q
Drug Class
A
Phenylalkylamine
Class IV anti arrhythmic agent
2
Q
Common Indications
A
arrhythmia (esp supraventricular tachycardia)
angina
hypertension
3
Q
Mechanism of Action
A
prolongs AP/RRP in AV (CCB)
can be given oral or IV
4
Q
Adverse Effects
A
constipation
bradycardia (IV)
heart block
cardiac failure
5
Q
Contraindications
A
AV nodal conduction delay
poor LV function - caution
6
Q
Drug Interactions
A
B blockers - cardiologist use only (can cause asystole)
other anti hypertensive/anti arrhythmic agents