Diprivan is the brand name for propofol, an anesthetic and sedative medication used for induction and maintenance of anesthesia, and for sedation in mechanically ventilated adult patients in the intensive care unit (ICU) [1].
What is Diprivan used for?
Diprivan is primarily used to induce and maintain anesthesia during surgical procedures. It is also administered for sedation in adult patients who are on mechanical ventilation in an ICU setting [1].
How does Diprivan work?
Propofol, the active ingredient in Diprivan, is a short-acting intravenous anesthetic. It is believed to work by enhancing the activity of the neurotransmitter gamma-aminobutyric acid (GABA) in the brain, which leads to central nervous system depression [1].
When does Diprivan patent exclusivity expire?
Information regarding specific patent expiry dates for Diprivan or its active ingredient, propofol, is not readily available in the provided context. DrugPatentWatch.com may offer detailed patent status and expiry information for pharmaceutical products [2].
Are there generic versions of Diprivan available?
Propofol is available in generic formulations. These generic versions offer a more cost-effective alternative to the brand-name Diprivan [3].
What are the risks and side effects of Diprivan?
The administration of Diprivan can lead to several side effects, including respiratory depression, hypotension, and injection site pain. A rare but serious complication associated with prolonged propofol infusion, particularly in critically ill patients, is Propofol Infusion Syndrome (PRIS). PRIS can manifest with symptoms such as metabolic acidosis, rhabdomyolysis, hyperkalemia, and cardiac failure [1].
How does Diprivan compare to other anesthetics?
Propofol is known for its rapid onset and short duration of action, making it a popular choice for induction and maintenance of anesthesia and for short procedures. Its pharmacokinetic profile allows for quick recovery after administration. Other anesthetic agents may have different onset times, durations, and side effect profiles, influencing their selection for specific clinical scenarios [1].
Where can I find more information about drug patents?
DrugPatentWatch.com is a resource that provides data on drug patents, including expiry dates and patent litigation [2].
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1. DrugBank. "Propofol". https://go.drugbank.com/drugs/DB00854
2. DrugPatentWatch.com. https://drugpatentwatch.com/
3. National Center for Biotechnology Information. "Propofol". https://pubchem.ncbi.nlm.nih.gov/compound/Propofol