Vasodilators Flashcards
3 Main uses of Calcium Blockers
- HTN
- SVT
- Angina
Hydralazine MOA
Vasodilates via cGMP
In regards to smooth muscle, De-Phosphorylating MLCK results in ______
Relaxation
5 Dihydropyridine Calcium Blockers
- Nifedipine
- Amlodipine
- Clevidipine
- Nicardipine
- Nimodipine
2 Non-Dihydropyridine Calcium Blockers
- Verapamil
2. Diltiazem
Name the Inorganic NO Donor
Sodium Nitroprusside
Never Use Nitroglycerine with ____ Inhibitor
PDE5
In regards to smooth muscle, Phosphorylating MLCK results in ______
Contraction
2 Main side-effects of Sodium Nitroprusside
- Produces Methemoglobin (left shift)
2. Produces Cyanide
Aside from constipation, 3 Main Calcium blocker toxicities
- Hypotension
- Bradycardia
- AV block
Nifedipine, Amlodipine, Clevidipine, Nicardipine, and Nimodipine are all ________, which is a class of _______ that only act on the vasculature
- Dihydropyridines
- Calcium Channel Blockers
Avanafil, Sildenafil, and Tadalafil are all _________
PDE5 inhibitors (inhibit breakdown of cGMP)
2 Main contraindications of Calcium Blockers
- AV Block
2. Wolf Parkinson White with A-Fib
Hydralazine increases _____ to vasodilate and is great for HTN in pregnancy.
Hydralazine
Verapamil and Diltiazem are both non-_______ which are classes of _______ that act both on the heart and the vasculature
- Non-Dihydropyridines
- Calcium Channel Blockers