NTG 23427 Flashcards
0
Q
NTG - Actions (3)
A
- relaxes vascular smooth muscle leading to marked venodilation which decreases preload, decreasing intramyocardial wall tension and mild to moderate arterial dilation, which decreases afterload, deceased O2 demand in myocardium
- dilates coronary arteries, antagonies vasospasm and increases coronary collateral blood flow to ischemic myocardium
- reduces smooth muscle spasms of GI disorders
1
Q
NTG - Class (2)
A
- Nitrate
- Antianginal
2
Q
NTG - Indications (4)
A
- Angina
- AMI
- Acute HTN
- Acute Pulmonary Edema
3
Q
NTG - Contraindications (2)
A
- Allergy to nitrates
- Hypotension (100> mmHg)
- *SO ED medication (viagra, levitra, cialis) (generic: -afil/-adil)
4
Q
NTG - Side Effects (7)
A
- HA
- Dizziness
- Flushing
- Syncope
- Hypotension
- Reflex tachycardia
- sting upon contact w/ mucus membrane