Which ones are the calcium channel blockers blockers
1) Diltiazem
2) Prednisolone
3) Verapamil
4) Amlodipine
5) Nifedipine
Diltiazem
Verapamil
Amlodipine
Aifedipine
Side effects of CCB
bradycardia palpitations impotence edema headache flushing
edema
flushing
palpitations
headache
MOC of CCB
Act at B1 receptor in kidney
Act at B2 receptor in heart
Decrease intracellular calcium concentration
Increase intracellular calcium concentration
Relax smooth muscles
Relax arterial muscles
inhibit renin release
decrease cardiac output
decrease myocadiac contractility and oxygen demand
Decrease intracellular calcium concentration
Relax arterial muscles
decrease myocadiac contractility and oxygen demand
Interactions propranolol metoprolol amlodipine Ramipril
propranolol
metoprolol
Warning AKI SAS RAS CHF Unstable angina Stable angina
SAS
Unstable angina
Dose 5-20 4-10 3-15 5-10
5-10
indications of CCB hypertension unstable angina SVA stable angina MI
stable angina
SVA
Hypertension