Succinylcholine

Contraindications

1. Hyperkalemia
2. Preexisting hyperkalemia
3. Burns >5d old
4. Crush injury >5d old
5. Severe infection >5d old
6. Neuromuscular diseases, myopathies
7. History of malignant hyperthermia

Note: in MG theoretically need increased dose

Source

Tintinalli

Levitan, R. Annals of EM. Vol 45, Issue 2. Safety of succinylcholine in myasthenia gravis.