Amyl Nitrite Flashcards
1
Q
Amyl Nitrite
Class:
A
Nitrate
2
Q
Pharmacology and actions
A
Vasodilator and smooth muscles relaxant. Converts hemoglobin to methemoglobin which combines with cyanide forming a non toxic compound cyan methemoglobin.
3
Q
Indications
A
Cyanide poisoning
4
Q
Contraindications
A
None W/ acute cyanide poisoning
5
Q
Precautions and side effects
A
- headache/dizziness
- tachycardia
- orthostatic V/S
- Syncope
- N/V
6
Q
Dosage
A
0.3ml ampule crushed every minute and inhaled for 15-30seconds