About etomidate
Intravenous general anaesthetic
Used for
- Induction of general anaesthesia before surgery or procedures.
- Sedation for some short procedures, under specialist supervision.
Usual adult dose
Usually 0.2–0.3 mg/kg intravenously once for anaesthesia induction; given by an anaesthesia professional.
Usual dose in children
Specialist use only; dosing depends on age, weight, and local guidance.
Common side effects
- Pain at injection site
- Involuntary muscle movements
- Nausea or vomiting
- Temporary suppression of adrenal hormone production
Important warnings
- Can stop breathing or lower blood pressure; requires close monitoring and airway support.
- Can suppress adrenal function, especially after repeated or prolonged use.
- Not suitable for infusion or routine long-term sedation.
- Use only by trained professionals in settings equipped for resuscitation.
Pregnancy
Use only when clinically necessary; pregnancy-specific safety information is limited.
Breastfeeding
Information is limited; specialist guidance is needed about resuming breastfeeding after anaesthesia.
Interactions
- Opioids and sedatives can increase breathing and cardiovascular depression.
- Alcohol and other central nervous system depressants may increase sedation.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.