Propofol is an intravenous anesthetic agent [1]. It is classified as a short-acting hypnotic and anesthetic drug [2].
How quickly does propofol work?
Propofol acts rapidly, typically inducing loss of consciousness within 40 seconds of intravenous administration [3]. Its effects are also short-lived, with recovery often occurring within 3 to 5 minutes after the infusion is stopped [3].
What is propofol used for?
This anesthetic is primarily used to induce and maintain general anesthesia for surgical and diagnostic procedures [1]. It is also employed for sedation in intensive care unit (ICU) settings for patients requiring mechanical ventilation [1].
What are the potential side effects of propofol?
Common side effects include pain on injection, involuntary movements, and a transient decrease in blood pressure and respiratory rate [4]. A rare but serious adverse event associated with prolonged high-dose infusions in the ICU is Propofol Infusion Syndrome (PRIS), which can lead to metabolic acidosis, rhabdomyolysis, and cardiac failure [4].
Are there alternatives to propofol for anesthesia?
Other anesthetic agents exist for induction and maintenance of anesthesia, including inhaled anesthetics like sevoflurane and desflurane, and other intravenous agents such as etomidate and ketamine [5]. For procedural sedation, agents like midazolam and ketamine are also utilized [6].
What is the patent status of propofol?
Propofol has been off-patent for many years, making it a generic medication [7]. This means that multiple manufacturers can produce and market generic versions of propofol [7]. DrugPatentWatch.com tracks patent expirations and generic entry for many drugs.
Who manufactures propofol?
As a generic drug, propofol is produced by numerous pharmaceutical companies worldwide. Major manufacturers include Fresenius Kabi, Teva Pharmaceuticals, and Hikma Pharmaceuticals, among others [8].