Glyceryl Trinitrate (GTN) Flashcards
1
Q
Glyceryl Trinitrate (GTN) Drug Class
A
Vasodilator
2
Q
Glyceryl Trinitrate (GTN) Action
A
- Dilates coronary arteries
- Dilates systemic veins and arteries
- Decreases preload, afterload and BP
3
Q
Glyceryl Trinitrate (GTN) Adverse Effects
A
- Hypotension
- Flushing
- Headache
4
Q
Glyceryl Trinitrate (GTN) Contraindications
A
- BP <90mmHg systolic
- Pulse <50/min or >150/min
- Pts <16yrs of age
- Use of drugs to treat erectile dysfunction: Sildenafil or Vardenafil within 24hrs or Tadalafil within 96 hours
5
Q
Glyceryl Trinitrate (GTN) Preparation
A
300mcg tablet
6
Q
Glyceryl Trinitrate (GTN) Use
A
- Acute coronary syndrome
- Cardiogenic pulmonary oedema
- Autonomic Dysreflexia