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

Alfentanil, sold under the brand name Alfenta among others, is a potent, 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] .

Rapifen is indicated for use in neonates, infants, children and adolescents as: • an opioid analgesic in association with a hypnotic to induce anaesthesia • an opioid analgesic in association with general anaesthesia and for both short and long surgical procedures

RAPIFEN contains the opioid alfentanil and is a potential drug of abuse, misuse and addiction. Addiction can occur in patients appropriately prescribed RAPIFEN at recommended doses. The risk of addiction is increased in patients with a personal or family history of substance abuse

低劑量rapifen最適合小型、過程短暫且疼痛的手術及門診病患，但仍須密切觀察並備有急救設備。 10分鐘內即可完成的手術，一次靜脈注射7~15 µg/Kg (1~2 ml/70Kg)即可。

RAPIFEN is indicated in adults and children aged above one year for use as: an opioid analgesic in general or regional anaesthesia for both short (bolus injections) and long (bolus, supplemented by increments or by continuous infusion) surgical procedures.

Infolge seiner schnellen und kurzen Wirkungsdauer ist Rapifen insbesondere als Opioid- Schmerzmittel für kurz dauernde und ambulante Eingriffe geeignet, aber auch als Schmerzmittelzusatz für Eingriffe von mittlerer und längerer Dauer, da Perioden mit erhöhter Schmerzintensität mittels Injektion kleiner Rapifen-Wiederholungsdosen oder durch ...

短效麻醉性止痛劑及麻醉誘導劑。 噁心、嘔吐、運動異常、窒息、心搏過慢、低血壓、肌肉僵直、頭昏眼花等。 IV/IV infusion. Anesthesia:Individualized according to type and duration of surgical procedure/anesthesia. When used as primary anesthetic agent. IV/IV infusion. Anesthesia:Individualized according to type and duration of surgical procedure/anesthesia. When used as primary anesthetic agent.

Rapifen® 500 micrograms/ml solution for injection or infusion Alfentanil hydrochloride This medicine contains alfentanil hydrochloride, which is an opioid, which can cause addiction. You can get withdrawal symptoms if you stop taking it suddenly. Rapifen is a registered trademark Read all of this leaflet carefully before you start using this ...

RAPIFEN是一種靜脈注射的極短效型麻醉鎮痛劑。 RAPIFEN為無菌、無防腐劑的等張水溶液，每毫升所含的alfentanil hydrochloride相當於0.5mg的alfentanil。 其成分 ... 短效麻醉性止痛劑及麻醉誘導劑。 Copyrights © 2020. All Rights Reserved 藥師家. RAPIFEN是一種靜脈注射的極短效型麻醉鎮痛劑。 RAPIFEN為無菌、無防腐劑的等張水溶液，每毫升所含的alfentanilhydrochloride相當於0.5mg的alfentanil。 其成分 ...。