Alfentanil (R-39209), sold under the brand name Alfenta among others, is a potent but short-acting synthetic opioid analgesic drug used for anesthesia in surgery. It is an analogue of fentanyl with around one-fourth to one-tenth the potency, one-third the duration of action, and an onset of action four times faster than that of fentanyl. [ 3 ]

Jan 11, 2024 · Alfentanil is a synthetic, short-acting opioid analgesic classified as a small-molecule derivative of fentanyl. This medication is widely used as an analgesic supplement during various surgical procedures or as a primary anesthetic agent in high doses during cardiac surgery in hospital settings.

Jan 10, 2024 · Alfentanil HCl Injection is an opioid analgesic (pain reliever) indicated as an analgesic adjunct given in incremental doses in the maintenance of anesthesia with barbiturate/nitrous oxide/oxygen; as an analgesic administered by continuous infusion with nitrous oxide/oxygen in the maintenance of general anesthesia; as a primary anesthetic agent ...

Alfentanil is an opioid agonist used to induce and maintain anesthesia, as well as an analgesic. A short-acting opioid anesthetic and analgesic derivative of fentanyl. It produces an early peak analgesic effect and fast recovery of consciousness.

Alfentanil is a potent synthetic mu-opioid receptor agonist analgesic drug; It is a analogue of the synthetic opioid fentanyl that is only 10% as potent (on a weight-to-weight basis), but has quicker onset, quicker time to maximal effect, shorter duration of action (10 minutes), is more cardiovascularly stable and has more respiratory depression

Jan 31, 2024 · Alfentanil package insert / prescribing information for healthcare professionals. Includes: indications, dosage, adverse reactions and pharmacology.

Alfentanil injection is given together with other medicines to relieve pain during surgery. It is also used as a primary anesthesia (numbing medicine) for patients undergoing general surgery. This medicine is to be given only by or under the direct supervision of a doctor.

Apr 1, 2024 · Alfentanil exposes patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death. Assess each patient’s risk prior to prescribing alfentanil, and monitor all patients regularly for the development of these behaviors and …

Detailed Alfentanil dosage information for adults, the elderly and children. Includes dosages for Pain and Anesthesia; plus renal, liver and dialysis adjustments.

View alfentanil information, including dose, uses, side-effects, renal impairment, pregnancy, breast feeding, contra-indications and important safety information.

Jan 10, 2024 · Alfentanil is a potent short-acting opioid used in anesthesia. Alfentanil may be used alone or with other medications.

Feb 9, 2020 · Generic name: alfentanil systemic. Brand names: Alfenta. Alfentanil exposes patients and other users to the risks of opioid addiction, abuse, and misuse, which can lead to overdose and death. Assess each patient’s risk prior to prescribing alfentanil, and monitor all patients regularly for the development of these behaviors and conditions.

Jan 11, 2024 · Alfentanil is a synthetic, short-acting opioid analgesic classified as a small-molecule derivative of fentanyl. This medication is widely used as an analgesic supplement during various surgical procedures or as a primary anesthetic agent in high doses during cardiac surgery in hospital settings.

Medscape - Indication-specific dosing for Alfenta, Rapifen (alfentanil), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and...

an opioid analgesic of rapid onset and short duration derived from fentanyl; the hydrochloride salt is used as a primary agent for induction of general anesthesia, as an adjunct in maintenance of general anesthesia, and as an adjunct to regional or local anesthesia.

What is this drug used for? It is used to put you to sleep for surgery. It is used to manage pain during surgery or a procedure. What do I need to tell my doctor BEFORE I take this drug? If you are allergic to this drug; any part of this drug; or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had.

Remifentanil, marketed under the brand name Ultiva is a potent, short-acting synthetic opioid analgesic drug.It is given to patients during surgery to relieve pain and as an adjunct to an anesthetic.Remifentanil is used for sedation as well as combined with other medications for use in general anesthesia.The use of remifentanil has made possible the use of high-dose opioid and …

Alfentanil has an average rating of 10.0 out of 10 from a total of 1 ratings on Drugs.com. 100% of reviewers reported a positive effect, while 0% reported a negative effect. Fentanyl has an average rating of 7.9 out of 10 from a total of 432 ratings on Drugs.com. 72% of reviewers reported a positive effect, while 10% reported a negative effect. ...

Dec 13, 2012 · Alfentanil has about one-third the (clinical) potency of fentanyl, while sufentanil has about 5 to 10 times the (clinical) potency of fentanyl. Lofentanil and carfentanil have about 20 to 30 times the potency of fentanyl and have yet to find clinical roles.

Aug 5, 2016 · Fentanyl, sufentanil and alfentanil are primarily metabolized via CYP3A4 in the liver, generating metabolites N-dealkylated at the piperidine ring (Fig. 1a) (12,13).