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Fentanyl Citrate Injection in the UK A Guide to Brand Names Uses and Clinical Overview Fentanyl citrate is a powerful artificial opioid analgesic extensively recognized in scientific medication for its quick onset and short period of action Within the United Kingdoms healthcare system fentanyl plays a crucial role in perioperative care extensive care and the management of acute serious pain Since of its effectiveness approximated to be 50 to 100 times that of morphine its administration through injection is strictly managed and normally booked for healthcare facility settings
For health care professionals trainees or patients seeking to comprehend the medicinal landscape in the UK determining the readily available trademark name and producers of fentanyl citrate injection is necessary This post supplies a detailed introduction of the brand names scientific indications and regulative status of fentanyl citrate injections in the United Kingdom
What is Fentanyl Citrate Fentanyl citrate is a phenylpiperidine derivative that acts as a powerful agonist at the μopioid muopioid receptors in the main nerve system When administered via intravenous IV or intramuscular IM injection it supplies rapid analgesia In the UK it is categorized as a Class A controlled drug under the Misuse of Drugs Act 1971 and falls under Schedule 2 of the Misuse of Drugs Regulations 2001
Its main appeal in surgical settings is its ability to provide intense pain relief while maintaining hemodynamic stability making it a favored option for cardiac surgeries and for clients with vulnerable cardiovascular systems
Fentanyl Citrate Injection Brand Names and Manufacturers in the UK In the UK market many pharmaceutical products are prescribed by their generic name Fentanyl instead of a brand Nevertheless numerous producers supply the NHS and personal hospitals with specific formulations Historically the most popular brand name associated with fentanyl citrate was Sublimaze originally developed by Janssen Pharmaceutica While the name Sublimaze is still used internationally and informally in some UK theatres the bulk of the supply in the UK is now provided by generic manufacturing experts
Table 1 Common Manufacturers and Product Details in the UK Maker Item Description Typical Strengths Hameln Pharma Fentanyl Citrate Injection BP 50 microgramsml 2ml 10ml ampoules Wockhardt UK Fentanyl Citrate Injection 50 microgramsml 2ml 10ml ampoules Martindale Pharma Fentanyl Citrate 50 microgramsml 2ml 10ml 20ml ampoules JanssenCilag Sublimaze Historical Brand 50 microgramsml Pirimal Critical Care Fentanyl Citrate Injection 50 microgramsml While the trademark name Sublimaze might still appear on some procurement lists the UK medical landscape is dominated by Hameln and Martindale generic versions which are bioequivalent to the original branded item
Scientific Indications for Injection Fentanyl citrate injection is utilized across different departments from the Emergency Department ED to the Operating Theatre Its use is usually divided into three categories
1 Anaesthesia Fentanyl is a foundation of modern anaesthesia It is used as an analgesic supplement throughout the induction and maintenance of basic anaesthesia It assists blunt the bodys physiological stress action to intubation and surgical incision
2 Postoperative Recovery In the Recovery Room PACU fentanyl might be administered in little titrated boluses to manage instant postsurgical discomfort before shifts are made to longeracting opioids or oral medications
3 Intensive Care ICU In the Intensive Care Unit fentanyl is often utilized as an infusion to provide constant analgesia for clients who are mechanically aerated Its brief halflife permits more predictable wakeup tests compared to drugs like morphine
Table 2 Clinical Application Summary Application Function of Fentanyl Premedication To provide sedation and analgesia before relocating to theatre Induction To comply with induction agents like Propofol for a smooth transition to unconsciousness Upkeep To manage the surgical discomfort stimulus during the procedure Analgesic Supplement Utilized in local anaesthesia like epidurals to improve discomfort relief System of Action and Pharmacokinetics Fentanyl works by binding to muopioid receptors This binding inhibits ascending discomfort pathways altering the perception of and action to discomfort It likewise increases the pain threshold
Beginning of Action 1 2 minutes Intravenous Peak Effect 3 5 minutes Period 30 60 minutes making it highly titratable Metabolism Primarily in the liver through the CYP3A4 enzyme Excretion Mostly through the kidneys Because fentanyl is highly lipidsoluble it crosses the bloodbrain barrier almost immediately which explains why the analgesic impact is felt so much faster than with morphine or oxycodone
Safety and Side Effects As with all powerful opioids fentanyl citrate brings a danger of substantial side effects especially connecting to the respiratory and cardiovascular systems
Typical Side Effects Respiratory Depression The most serious risk it reduces the drive to breathe Bradycardia A slow heart rate Hypotension Low blood pressure Muscle Rigidity Specifically wooden chest syndrome where the chest wall becomes too stiff to ventilate easily generally happens with highdose fast IV administration Nausea and Vomiting Common in the postoperative stage Pruritus Itching typically around the nose or torso Contraindications and Cautions Known hypersensitivity to fentanyl or other opioid agonists Respiratory depression in the absence of resuscitative equipment Concurrent usage of Monoamine Oxidase Inhibitors MAOIs within the last 14 days risk of serotonin syndrome Myasthenia gravis due to musclerelaxing interactions Guideline and Storage in the UK In the United Kingdom fentanyl citrate is strictly regulated to prevent diversion and misuse
Storage It needs to be kept in a locked Controlled Drugs CD cupboard that fulfills the British Standard for security Record Keeping Every dose administered need to be recorded in a Controlled Drugs Register signed by two certified health care experts usually a doctor and a nurse or 2 nurses Disposal Any squandered or unused portion of an ampoule must be seen and ruined according to local trust policy normally utilizing a denaturing kit FAQ Fentanyl Citrate Injection in the UK 1 Is Sublimaze still readily available in the UK While the trademark name Sublimaze is the innovator product a lot of UK healthcare facilities presently utilize generic variations manufactured by companies like Hameln or Martindale These are pharmacologically similar
2 What is the basic concentration of Fentanyl injection in the UK The basic concentration is 50 micrograms per millilitre 50 mcgml It is normally readily available in 2ml 100mcg and 10ml 500mcg ampoules
3 website be offered at home No Fentanyl citrate injection is nearly exclusively used in health center settings theatre ICU AE due to the fact that of the risk of rapid respiratory anxiety which needs instant access to oxygen and resuscitation devices
4 How does Fentanyl compare to Morphine in strength Fentanyl is roughly 50 to 100 times more powerful than morphine This suggests 100 micrograms of fentanyl is approximately comparable to 10 milligrams of morphine
5 What is the antidote for a Fentanyl overdose Naloxone brand Prenoxad or generic is the basic opioid villain utilized to reverse the effects of fentanyl if respiratory anxiety occurs
Summary Fentanyl citrate remains one of the most crucial medications in the UKs surgical and extensive care environments While it might be referred to by the historical brand name Sublimaze it is primarily used in its generic type supplied by makers such as Hameln Wockhardt and Martindale Pharma
Its high effectiveness and fast beginning make it an unparalleled tool for managing acute discomfort and assisting in anaesthesia but these exact same qualities necessitate the highest level of clinical monitoring and regulatory oversight Comprehending the brand names and the medicinal profile of this drug is essential for safe practice and patient safety within the NHS and the larger UK healthcare sector
Disclaimer This article is for informative purposes just and does not constitute medical suggestions Health care professionals need to constantly describe the British National Formulary BNF or their local Trust guidelines for dosing and administration procedures