calcium channel blockers Flashcards
1
Q
what are calcium channel blockers
A
contraction of heart is reduced resulting in vasodilation and reduced TPR
2
Q
examples of calcium channel blockers
A
nifedipine, felodipine
3
Q
unwanted effects of calcium channel blockers
A
excessive vasodilation, hypotension, dizziness, flushing, ankle oedema. Calcium channel blockers may also worsen heart block and heart failure