Icatibant is a medication that works by blocking a substance in the body called bradykinin. It is being studied to see if it can help reduce pain that occurs when patients receive propofol injections. The medication is typically given as an injection under the skin.

Propofol is an anesthetic medication given through an intravenous (IV) line that helps put patients to sleep before surgery. While effective as an anesthetic, it is known to cause pain or discomfort at the injection site when administered.

Acute Pain – A sudden onset of unpleasant sensory experience triggered by actual or potential tissue damage. It serves as a warning mechanism that helps protect the body from harm. Acute pain typically develops quickly and can range from mild to severe intensity. The sensation can be sharp, throbbing, or burning in nature. It usually subsides as the underlying cause heals.

Propofol Injection Pain – A specific type of acute pain that occurs during the administration of the anesthetic drug propofol through intravenous injection. It manifests as a burning or stinging sensation at the injection site, typically in the arm where the medication is being administered. The discomfort usually begins immediately upon injection and can vary in intensity from mild to severe. The sensation is temporary and typically resolves shortly after the injection is complete.