Sufentanil (Sufenta) is the most powerful narcotic (~1000x more potent than morphine) approved for use in humans. In fact, it’s so potent and has such a strong affinity for mu-opioid receptors that I routinely use sufentanil for patients on buprenorphine (a PARTIAL opioid agonist) to make sure they have adequate…
My opioid of choice in the perioperative and ICU settings is hydromorphone (Dilaudid). This medication is roughly 5-10 times more potent than morphine and comes in intravenous (IV) and oral formulations.
Remifentanil (Ultiva) is a potent (~200-300 times more than morphine), short acting, titratable narcotic infusion I use for moderate/deep sedation and maintaining general anesthetics. Unlike many drugs which rely on hepatic and/or renal metabolism, remifentanil’s metabolism is through nonspecific plasma esterases. This explains why the drug does not “build up”…