Propofol and Remifentanil: Drug Interaction Guide
Quick answer: This combination requires caution. Propofol and Remifentanil can be used together with adjustments and monitoring.
How Propofol interacts with Remifentanil
Pharmacodynamic synergy at GABA-A receptors (propofol) and mu-opioid receptors (remifentanil) produces additive respiratory depression, hypotension, and bradycardia greater than either agent alone.
What you should do
Reduce induction doses of both agents by 25-50% when used together; ensure airway management, continuous haemodynamic monitoring, and titration to effect.
Key facts
Severity
Moderate — caution required
Mechanism
Pharmacodynamic synergy at GABA-A receptors (propofol) and mu-opioid receptors (remifentanil) produces additive respirat...
Action
Reduce induction doses of both agents by 25-50% when used together; ensure airway management, continuous haemodynamic mo...
Frequently asked questions
Can I take Propofol and Remifentanil together?
With caution. Reduce induction doses of both agents by 25-50% when used together; ensure airway management, continuous haemodynamic monitoring, and titration to effect.
What is the severity of this interaction?
The interaction between Propofol and Remifentanil is classified as Moderate — caution required. Pharmacodynamic synergy at GABA-A receptors (propofol) and mu-opioid receptors (remifentanil) produces additive respiratory depression, hypotension, and bradycardia greater than either agent alone.
What should I do if I'm prescribed both?
Reduce induction doses of both agents by 25-50% when used together; ensure airway management, continuous haemodynamic monitoring, and titration to effect. Always consult your prescribing clinician — do not stop or change medications without medical guidance.
Last reviewed: by iMedic Medical Editorial Team. Our editorial process.