Who's The World's Top Expert On 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 potent synthetic opioid analgesic, widely recognized in clinical medicine for its quick start and short duration of action. Within the United Kingdom's healthcare system, fentanyl plays a crucial function in perioperative care, extensive care, and the management of intense, extreme pain. Due to the fact that of its effectiveness-- estimated to be 50 to 100 times that of morphine-- its administration via injection is strictly controlled and typically scheduled for medical facility settings.

For healthcare experts, students, or clients looking for to comprehend the medicinal landscape in the UK, recognizing the readily available trademark name and producers of fentanyl citrate injection is necessary. This post offers an extensive introduction of the brand name 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 potent agonist at the μ-opioid (mu-opioid) receptors in the main nerve system. When administered via intravenous (IV) or intramuscular (IM) injection, it provides fast analgesia. In the UK, it is classified 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 primary appeal in surgical settings is its ability to offer intense discomfort relief while maintaining hemodynamic stability, making it a preferred option for heart surgeries and for patients with delicate cardiovascular systems.


Fentanyl Citrate Injection Brand Names and Manufacturers in the UK

In the UK market, lots of pharmaceutical products are prescribed by their generic name (Fentanyl) instead of a trademark name. Nevertheless, a number of makers provide the NHS and private health centers with particular formulations. Historically, the most popular brand name associated with fentanyl citrate was Sublimaze, initially developed by Janssen Pharmaceutica. While the name Sublimaze is still utilized internationally and informally in some UK theatres, most of the supply in the UK is now provided by generic manufacturing experts.

Table 1: Common Manufacturers and Product Details in the UK

Maker

Product 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 controlled by Hameln and Martindale generic variations, which are bioequivalent to the initial top quality product.


Medical Indications for Injection

Fentanyl citrate injection is made use of across different departments, from the Emergency Department (ED) to the Operating Theatre. Its usage is normally divided into three classifications:

1. Anaesthesia

Fentanyl is a cornerstone of modern anaesthesia. It is used 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 incision.

2. Post-operative Recovery

In the Recovery Room (PACU), fentanyl might be administered in small, titrated boluses to handle immediate 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 aerated. Its short half-life enables more foreseeable "wake-up" tests compared to drugs like morphine.

Table 2: Clinical Application Summary

Application

Function of Fentanyl

Pre-medication

To provide sedation and analgesia before transferring to theatre.

Induction

To comply with induction representatives (like Propofol) for a smooth shift to unconsciousness.

Maintenance

To manage the surgical discomfort stimulus during the treatment.

Analgesic Supplement

Used in regional anaesthesia (like epidurals) to improve discomfort relief.


Mechanism of Action and Pharmacokinetics

Fentanyl works by binding to mu-opioid receptors. This binding hinders rising pain paths, changing the understanding of and action to discomfort. It likewise increases the pain limit.

  • 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.

Since fentanyl is highly lipid-soluble, it crosses the blood-brain barrier practically instantly, which describes why the analgesic result is felt a lot faster than with morphine or oxycodone.


Security and Side Effects

As with all potent opioids, fentanyl citrate carries a danger of considerable adverse effects, especially relating to the respiratory and cardiovascular systems.

Common Side Effects:

  • Respiratory Depression: The most serious danger; it minimizes the drive to breathe.
  • Bradycardia: A sluggish heart rate.
  • Hypotension: Low high blood pressure.
  • Muscle Rigidity: Specifically "wood chest syndrome," where the chest wall becomes too stiff to ventilate easily (normally accompanies high-dose rapid IV administration).
  • Queasiness and Vomiting: Common in the post-operative phase.
  • Pruritus: Itching, often around the nose or upper body.

Contraindications and Cautions:

  • Known hypersensitivity to fentanyl or other opioid agonists.
  • Respiratory depression 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 muscle-relaxing interactions).

Policy and Storage in the UK

In the United Kingdom, fentanyl citrate is strictly managed to prevent diversion and abuse.

  • Storage: It needs to be kept in a locked "Controlled Drugs" (CD) cupboard that meets the British Standard for security.
  • Record Keeping: Every dosage administered need to be recorded in a Controlled Drugs Register, signed by 2 competent healthcare experts (typically a doctor and a nurse, or 2 nurses).
  • Disposal: Any lost or unused part of an ampoule must be experienced and destroyed according to local trust policy (typically using a denaturing package).

FAQ: Fentanyl Citrate Injection in the UK

1. Is Sublimaze still readily available in the UK?

While the brand Sublimaze is the "innovator" product, many UK medical facilities presently use generic variations manufactured by companies like Hameln or Martindale. These are pharmacologically identical.

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 usually offered in 2ml (100mcg) and 10ml (500mcg) ampoules.

3. Can Fentanyl injection be provided in your home?

No. Fentanyl citrate injection is nearly exclusively used in healthcare facility settings (theatre, ICU, A&E) because of the danger of rapid breathing anxiety, which requires instant access to oxygen and resuscitation devices.

4. How does Fentanyl compare to Morphine in strength?

Fentanyl is around 50 to 100 times more powerful than morphine. Fentanyl Tablets UK 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 standard opioid antagonist used to reverse the effects of fentanyl if breathing depression occurs.


Summary

Fentanyl citrate remains one of the most important medications in the UK's surgical and extensive care environments. While it may be referred to by the historical brand name Sublimaze, it is primarily used in its generic type supplied by producers such as Hameln, Wockhardt, and Martindale Pharma.

Its high potency and quick beginning make it an exceptional tool for handling acute discomfort and assisting in anaesthesia, but these very same qualities demand the greatest level of scientific monitoring and regulative oversight. Understanding the brand names and the pharmacological profile of this drug is vital for safe practice and client security within the NHS and the larger UK healthcare sector.


Disclaimer: This article is for informative functions only and does not constitute medical guidance. Fentanyl Research Chemical UK ought to always describe the British National Formulary (BNF) or their regional Trust standards for dosing and administration protocols.

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Pub: 17 May 2026 22:25 UTC

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