The Greatest Sources Of Inspiration 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 artificial opioid analgesic, widely recognized in medical medication for its quick beginning and brief duration of action. Within the United Kingdom's health care system, fentanyl plays a vital role in perioperative care, extensive care, and the management of intense, extreme discomfort. Because of its effectiveness— approximated to be 50 to 100 times that of morphine— its administration through injection is strictly controlled and usually reserved for healthcare facility settings.
For healthcare specialists, students, or patients seeking to comprehend the medicinal landscape in the UK, identifying the offered trademark name and producers of fentanyl citrate injection is important. This post provides a comprehensive overview of the trademark name, clinical indications, and regulatory 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 potent agonist at the μ-opioid (mu-opioid) receptors in the main worried system. When administered by means of intravenous (IV) or intramuscular (IM) injection, it provides rapid analgesia. In the UK, it is categorized as a Class A managed 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 capability to supply intense discomfort relief while maintaining hemodynamic stability, making it a favored option for cardiac surgeries and for clients with fragile 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. Nevertheless, several producers supply the NHS and private medical facilities with particular formulations. Historically, the most popular brand name connected with fentanyl citrate was Sublimaze, initially established by Janssen Pharmaceutica. While the name Sublimaze is still used internationally and colloquially in some UK theatres, the majority of the supply in the UK is now offered by generic manufacturing specialists.
Table 1: Common Manufacturers and Product Details in the UK
Producer
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 trademark name “Sublimaze” might 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.
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Medical Indications for Injection
Fentanyl citrate injection is utilized throughout different departments, from the Emergency Department (ED) to the Operating Theatre. Its usage 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 upkeep of general 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 might be administered in small, titrated boluses to handle instant post-surgical discomfort before shifts are made to longer-acting 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 patients who are mechanically aerated. Its brief half-life enables more foreseeable “wake-up” tests compared to drugs like morphine.
Table 2: Clinical Application Summary
Application
Role of Fentanyl
Pre-medication
To offer sedation and analgesia before moving to theatre.
Induction
To comply with induction representatives (like Propofol) for a smooth transition to unconsciousness.
Upkeep
To manage the surgical discomfort stimulus throughout the procedure.
Analgesic Supplement
Used in regional anaesthesia (like epidurals) to improve pain relief.
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System of Action and Pharmacokinetics
Fentanyl works by binding to mu-opioid receptors. This binding hinders ascending pain paths, changing the understanding of and reaction to pain. It also increases the discomfort threshold.
- Onset of Action: 1— 2 minutes (Intravenous).
- Peak Effect: 3— 5 minutes.
- Period: 30— 60 minutes (making it extremely titratable).
- Metabolism: Primarily in the liver through the CYP3A4 enzyme.
- Excretion: Mostly through the kidneys.
Because fentanyl is highly lipid-soluble, it crosses the blood-brain barrier almost quickly, which discusses why the analgesic impact is felt so much faster than with morphine or oxycodone.
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Safety and Side Effects
As with all powerful opioids, fentanyl citrate brings a threat of significant adverse effects, especially connecting to the breathing and cardiovascular systems.
Common Side Effects:
- Respiratory Depression: The most severe danger; it lowers the drive to breathe.
- Bradycardia: A sluggish heart rate.
- Hypotension: Low blood pressure.
- Muscle Rigidity: Specifically “wooden chest syndrome,” where the chest wall becomes too stiff to aerate easily (usually happens with high-dose fast IV administration).
- Nausea and Vomiting: Common in the post-operative stage.
- Pruritus: Itching, frequently around the nose or torso.
Contraindications and Cautions:
- Known hypersensitivity to fentanyl or other opioid agonists.
- Breathing anxiety in the absence of resuscitative devices.
- Concurrent usage of Monoamine Oxidase Inhibitors (MAOIs) within the last 14 days (threat 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 abuse.
- Storage: It must be kept in a locked “Controlled Drugs” (CD) cabinet that meets the British Standard for security.
- Record Keeping: Every dosage administered need to be recorded in a Controlled Drugs Register, signed by two certified health care specialists (usually a medical professional and a nurse, or 2 nurses).
Disposal: Any squandered or unused portion of an ampoule must be seen and destroyed according to local trust policy (generally using a denaturing set).
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FAQ: Fentanyl Citrate Injection in the UK
1. Is Sublimaze still offered in the UK?
While the brand Sublimaze is the “innovator” item, many UK healthcare facilities currently use generic versions made by companies like Hameln or Martindale. These are pharmacologically similar.
2. What is the basic concentration of Fentanyl injection in the UK?
The standard concentration is 50 micrograms per millilitre (50 mcg/ml). It is usually readily available in 2ml (100mcg) and 10ml (500mcg) ampoules.
3. Can Fentanyl injection be given at home?
No. Fentanyl citrate injection is practically solely used in healthcare facility settings (theatre, ICU, A&E) due to the fact that of the danger of rapid breathing anxiety, which requires instant access to oxygen and resuscitation equipment.
4. How does website compare to Morphine in strength?
Fentanyl is around 50 to 100 times more potent than morphine. This implies 100 micrograms of fentanyl is approximately comparable to 10 milligrams of morphine.
5. What is the remedy for a Fentanyl overdose?
Naloxone (trademark name Prenoxad or generic) is the standard opioid antagonist utilized to reverse the results of fentanyl if breathing anxiety occurs.
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Summary
Fentanyl citrate remains one of the most vital medications in the UK's surgical and intensive care environments. While it may be described by the historic brand name Sublimaze, it is primarily utilized in its generic type provided by makers such as Hameln, Wockhardt, and Martindale Pharma.
Its high potency and rapid start make it an unrivaled tool for managing acute pain and assisting in anaesthesia, but these same qualities necessitate the greatest level of medical monitoring and regulatory oversight. Understanding the brands and the medicinal profile of this drug is necessary for safe practice and patient safety within the NHS and the larger UK healthcare sector.
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Disclaimer: This article is for informative purposes only and does not make up medical guidance. Healthcare specialists must constantly describe the British National Formulary (BNF) or their regional Trust guidelines for dosing and administration protocols.
