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Fentanyl Citrate Injection in the UK A Guide to Brand Names Uses and Clinical Overview Fentanyl citrate is a powerful synthetic opioid analgesic commonly recognized in medical medicine for its fast beginning and short period of action Within the United Kingdoms health care system fentanyl plays a vital function in perioperative care intensive care and the management of intense serious pain Because of its effectiveness estimated to be 50 to 100 times that of morphine its administration via injection is strictly controlled and normally booked for healthcare facility settings
For health care professionals students or clients looking for to comprehend the medicinal landscape in the UK identifying the offered brand names and producers of fentanyl citrate injection is important This blog post offers a thorough overview of the trademark name medical signs and regulative status of fentanyl citrate injections in the United Kingdom
What is Fentanyl Citrate Fentanyl citrate is a phenylpiperidine derivative that functions as a potent agonist at the μopioid muopioid receptors in the central nerve system When administered through intravenous IV or intramuscular IM injection it provides rapid analgesia In the UK it is classified 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 supply intense pain relief while keeping hemodynamic stability making it a favored option for cardiac surgeries and for patients with vulnerable cardiovascular systems
Fentanyl Citrate Injection Brand Names and Manufacturers in the UK In the UK market numerous pharmaceutical products are prescribed by their generic name Fentanyl instead of a brand name However numerous makers provide the NHS and private health centers with particular formulas Historically the most popular trademark name associated with fentanyl citrate was Sublimaze originally developed by Janssen Pharmaceutica While the name Sublimaze is still utilized worldwide and colloquially in some UK theatres most of the supply in the UK is now provided by generic production specialists
Table 1 Common Manufacturers and Product Details in the UK Maker Item Description Common 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 brand name Sublimaze may still appear on some procurement lists the UK medical landscape is controlled by Hameln and Martindale generic variations which are bioequivalent to the initial branded item
Medical Indications for Injection Fentanyl citrate injection is used across numerous departments from the Emergency Department ED to the Operating Theatre Its use is usually divided into 3 classifications
1 Anaesthesia Fentanyl is a cornerstone of contemporary anaesthesia It is used as an analgesic supplement during the induction and maintenance of general anaesthesia It helps blunt the bodys physiological stress response to intubation and surgical cut
2 Postoperative Recovery In the Recovery Room PACU fentanyl may be administered in little titrated boluses to handle immediate postsurgical pain before shifts are made to longeracting opioids or oral medications
3 Intensive Care ICU In the Intensive Care Unit fentanyl is frequently utilized as an infusion to offer continuous analgesia for patients who are mechanically ventilated Its short halflife enables for more predictable wakeup tests compared to drugs like morphine
Table 2 Clinical Application Summary Application Role of Fentanyl Premedication To supply sedation and analgesia before relocating to theatre Induction To cooperate with induction agents like Propofol for a smooth shift to unconsciousness Upkeep To manage the surgical pain stimulus during the treatment Analgesic Supplement Used in local anaesthesia like epidurals to enhance pain relief System of Action and Pharmacokinetics Fentanyl works by binding to muopioid receptors This binding prevents rising pain pathways altering the perception of and action to discomfort Fentanyl Citrate Sublingual UK increases the discomfort threshold
Onset of Action 1 2 minutes Intravenous Peak Effect 3 5 minutes Period 30 60 minutes making it highly titratable Metabolic process Primarily in the liver through the CYP3A4 enzyme Excretion Mostly through the kidneys Due to the fact that fentanyl is highly lipidsoluble it crosses the bloodbrain barrier practically quickly which describes why the analgesic effect is felt so much faster than with morphine or oxycodone
Safety and Side Effects Just like all potent opioids fentanyl citrate brings a risk of considerable side results especially relating to the breathing and cardiovascular systems
Typical Side Effects Respiratory Depression The most serious risk it minimizes the drive to breathe Bradycardia A slow heart rate Hypotension Low high blood pressure Muscle Rigidity Specifically wood chest syndrome where the chest wall ends up being too stiff to aerate quickly typically occurs with highdose fast IV administration Nausea and Vomiting Common in the postoperative stage Pruritus Itching frequently around the nose or upper body Contraindications and Cautions Known hypersensitivity to fentanyl or other opioid agonists Respiratory anxiety in the lack of resuscitative devices Concurrent usage of Monoamine Oxidase Inhibitors MAOIs within the last 14 days threat of serotonin syndrome Myasthenia gravis due to musclerelaxing interactions Policy and Storage in the UK In the United Kingdom fentanyl citrate is strictly controlled to prevent diversion and misuse
Storage It must be kept in a locked Controlled Drugs CD cabinet that satisfies the British Standard for security Record Keeping Every dose administered need to be taperecorded in a Controlled Drugs Register signed by two qualified health care experts usually a doctor and a nurse or 2 nurses Disposal Any lost or unused part of an ampoule need to be seen and destroyed according to regional trust policy normally utilizing a denaturing package FAQ Fentanyl Citrate Injection in the UK 1 Is Sublimaze still available in the UK While the brand name Sublimaze is the innovator item many UK hospitals currently utilize generic versions made by companies like Hameln or Martindale These are pharmacologically identical
2 What is the basic concentration of Fentanyl injection in the UK The basic concentration is 50 micrograms per millilitre 50 mcgml It is generally available in 2ml 100mcg and 10ml 500mcg ampoules
3 Can Fentanyl injection be given in the house No Fentanyl citrate injection is practically solely utilized in hospital settings theatre ICU AE since of the threat of quick breathing depression which needs instant access to oxygen and resuscitation equipment
4 How does Fentanyl compare to Morphine in strength Fentanyl is around 50 to 100 times more potent than morphine This indicates 100 micrograms of fentanyl is approximately equivalent to 10 milligrams of morphine
5 What is the antidote for a Fentanyl overdose Naloxone brand name Prenoxad or generic is the basic opioid villain used to reverse the results of fentanyl if respiratory depression happens
Summary Fentanyl citrate remains one of the most vital medications in the UKs surgical and extensive care environments While it might be referred to by the historical brand Sublimaze it is primarily utilized in its generic kind provided by makers such as Hameln Wockhardt and Martindale Pharma
Its high effectiveness and rapid onset make it an unparalleled tool for managing sharp pain and assisting in anaesthesia but these exact same qualities require the highest level of scientific tracking and regulative oversight Comprehending the brand names and the pharmacological profile of this drug is necessary for safe practice and patient safety within the NHS and the broader UK healthcare sector
Disclaimer This short article is for educational functions only and does not make up medical suggestions Health care experts must always refer to the British National Formulary BNF or their local Trust standards for dosing and administration procedures