Everything You Need To Be Aware Of Fentanyl Citrate Injection Brand Names UK
Fentanyl Citrate Injection in the UK: A Guide to Brand Names, Uses, and Clinical Overview
Fentanyl citrate is a powerful synthetic opioid analgesic, widely recognized in scientific medication for its rapid beginning and brief period of action. Within the United Kingdom's healthcare system, fentanyl plays a vital function in perioperative care, extensive care, and the management of intense, serious discomfort. Due to the fact that of its potency— estimated to be 50 to 100 times that of morphine— its administration through injection is strictly managed and typically scheduled for hospital settings.
For healthcare professionals, students, or clients seeking to comprehend the medicinal landscape in the UK, identifying the available brand names and manufacturers of fentanyl citrate injection is vital. This article provides a detailed summary of the brand name names, clinical indicators, and regulative status of fentanyl citrate injections in the United Kingdom.
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What is Fentanyl Citrate?
Fentanyl citrate is a phenylpiperidine derivative that serves as a powerful agonist at the μ-opioid (mu-opioid) receptors in the main nervous system. When administered by means of intravenous (IV) or intramuscular (IM) injection, it offers quick 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 primary appeal in surgical settings is its ability to supply intense discomfort relief while preserving hemodynamic stability, making it a preferred choice for cardiac surgical treatments and for patients with delicate cardiovascular systems.
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Fentanyl Citrate Injection Brand Names and Manufacturers in the UK
In the UK market, many pharmaceutical items are prescribed by their generic name (Fentanyl) instead of a brand name. Nevertheless, numerous makers provide the NHS and private health centers with particular formulas. Historically, the most popular brand related to fentanyl citrate was Sublimaze, originally developed by Janssen Pharmaceutica. While the name Sublimaze is still utilized worldwide and informally in some UK theatres, the majority of the supply in the UK is now provided by generic production experts.
Table 1: Common Manufacturers and Product Details in the UK
Maker
Item Description
Typical Strengths
Hameln Pharma
Fentanyl Citrate Injection BP
50 micrograms/ml (2ml, 10ml ampoules)
Wockhardt UK
Fentanyl Citrate Injection
50 micrograms/ml (2ml, 10ml ampoules)
Martindale Pharma
Fentanyl Citrate
50 micrograms/ml (2ml, 10ml, 20ml ampoules)
Janssen-Cilag
Sublimaze (Historical Brand)
50 micrograms/ml
Pirimal Critical Care
Fentanyl Citrate Injection
50 micrograms/ml
While the brand “Sublimaze” may still appear on some procurement lists, the UK medical landscape is dominated by Hameln and Martindale generic versions, which are bioequivalent to the original top quality item.
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Scientific Indications for Injection
Fentanyl citrate injection is used across different departments, from the Emergency Department (ED) to the Operating Theatre. Its use is generally divided into three classifications:
1. Anaesthesia
Fentanyl is a cornerstone of contemporary anaesthesia. It is utilized as an analgesic supplement throughout the induction and maintenance of basic anaesthesia. It helps blunt the body's physiological “stress reaction” to intubation and surgical cut.
2. Post-operative Recovery
In the Recovery Room (PACU), fentanyl may be administered in small, titrated boluses to manage instant post-surgical pain before shifts are made to longer-acting opioids or oral medications.
3. Intensive Care (ICU)
In the Intensive Care Unit, fentanyl is frequently utilized as an infusion to supply constant analgesia for patients who are mechanically ventilated. Its brief half-life allows for more foreseeable “wake-up” tests compared to drugs like morphine.
Table 2: Clinical Application Summary
Application
Function of Fentanyl
Pre-medication
To supply sedation and analgesia before moving to theatre.
Induction
To cooperate with induction representatives (like Propofol) for a smooth shift to unconsciousness.
Maintenance
To handle the surgical discomfort stimulus during the treatment.
Analgesic Supplement
Utilized in local anaesthesia (like epidurals) to improve discomfort relief.
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Mechanism of Action and Pharmacokinetics
Fentanyl works by binding to mu-opioid receptors. This binding prevents ascending pain pathways, changing the perception of and reaction to pain. It also increases the pain limit.
- Start of Action: 1— 2 minutes (Intravenous).
- Peak Effect: 3— 5 minutes.
- Period: 30— 60 minutes (making it highly titratable).
- Metabolism: Primarily in the liver via the CYP3A4 enzyme.
- Excretion: Mostly by means of the kidneys.
Because fentanyl is extremely lipid-soluble, it crosses the blood-brain barrier practically immediately, which explains why the analgesic impact is felt a lot faster than with morphine or oxycodone.
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Safety and Side Effects
As with all powerful opioids, fentanyl citrate carries a risk of considerable side effects, especially associating with the breathing and cardiovascular systems.
Typical Side Effects:
- Respiratory Depression: The most severe risk; it lowers the drive to breathe.
- Bradycardia: A sluggish heart rate.
- Hypotension: Low blood pressure.
- Muscle Rigidity: Specifically “wood chest syndrome,” where the chest wall becomes too stiff to aerate easily (usually happens with high-dose quick IV administration).
- Nausea and Vomiting: Common in the post-operative phase.
- Pruritus: Itching, typically around the nose or torso.
Contraindications and Cautions:
- Known hypersensitivity to fentanyl or other opioid agonists.
- Breathing anxiety in the lack of resuscitative equipment.
- Concurrent usage of Monoamine Oxidase Inhibitors (MAOIs) within the last 14 days (danger of serotonin syndrome).
Myasthenia gravis (due to muscle-relaxing interactions).
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Regulation and Storage in the UK
In the United Kingdom, fentanyl citrate is strictly managed to avoid 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 2 competent health care experts (generally a medical professional and a nurse, or more nurses).
Disposal: Any wasted or unused portion of an ampoule need to be experienced and destroyed according to local trust policy (normally using a denaturing set).
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FREQUENTLY ASKED QUESTION: Fentanyl Citrate Injection in the UK
1. Fentanyl Citrate Solubility UK Sublimaze still offered in the UK?
While the brand name Sublimaze is the “innovator” item, a lot of UK hospitals currently utilize generic variations manufactured by business like Hameln or Martindale. These are pharmacologically similar.
2. What is the standard concentration of Fentanyl injection in the UK?
The basic concentration is 50 micrograms per millilitre (50 mcg/ml). It is generally readily available in 2ml (100mcg) and 10ml (500mcg) ampoules.
3. Can Fentanyl injection be offered in your home?
No. Fentanyl citrate injection is nearly exclusively used in healthcare facility settings (theatre, ICU, A&E) due to the fact that of the threat of rapid respiratory depression, 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 potent than morphine. This suggests 100 micrograms of fentanyl is roughly equivalent to 10 milligrams of morphine.
5. What is the remedy for a Fentanyl overdose?
Naloxone (trademark name Prenoxad or generic) is the basic opioid antagonist used to reverse the impacts of fentanyl if breathing depression occurs.
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Summary
Fentanyl citrate stays among the most important medications in the UK's surgical and extensive care environments. While it might be referred to by the historic brand Sublimaze, it is mostly used in its generic type supplied by manufacturers such as Hameln, Wockhardt, and Martindale Pharma.
Its high potency and rapid start make it an exceptional tool for handling intense pain and helping with anaesthesia, but these same qualities necessitate the highest level of scientific tracking and regulatory oversight. Understanding the brand names and the pharmacological profile of this drug is vital for safe practice and client safety within the NHS and the larger UK healthcare sector.
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Disclaimer: This post is for informational purposes just and does not constitute medical advice. Health care professionals need to always refer to the British National Formulary (BNF) or their regional Trust standards for dosing and administration protocols.
