Ideal inhaled anaesthetic agent

Clinical usage

• Low blood:gas coefficient
  * Fast onset
  * Fast recovery
  * Fast adjustment
• Non-irritant and pleasant smell
• Adequate potency
  * Allow for high FiO2

Side effects

• Minimal and predictable respiratory and CVS effects
• No systemic toxicity
• CNS effects reversible and non-excitatory
• No metabolism

Stability

• Stable in light, heat, and alkali
• Stable in soda lime and non-corrosive
• Not inflammable or explosive
• Cheap and good shelf life
• Easy to manufacture
• No environmental impact
• Low latent heat of vapourisation