nifedipine
first generation calcium channel blocker
it is dihydropyridine derivative
______________________________
amlodipine
second generation calcium channel blocker
also dihydropyridine derivative
_____________________________________
captopril
it is ACE-I (Angiotensin converting enzyme inhibitor)I
class: sulfhydryl derivative (sulfhydryl inhibitor )l
___________________________________________
enalapril

ACE-I
class:
dicarboxyl derivative
_______________________________
fosinopril

ACE-I
class:organophosphorus derivative
مع تحياتي :عاشقة الميديسينال

