Why You'll Definitely Want To Learn More About Fentanyl Citrate Injection Brand Names UK

· 5 min read
Why You'll Definitely Want To Learn More About 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 medical medicine for its fast start and brief period of action. Within the United Kingdom's health care system, fentanyl plays a vital role in perioperative care, intensive care, and the management of severe, extreme pain. Due to the fact that of its effectiveness-- approximated to be 50 to 100 times that of morphine-- its administration by means of injection is strictly controlled and typically booked for health center settings.

For healthcare specialists, students, or clients seeking to understand the medicinal landscape in the UK, recognizing the available trademark name and makers of fentanyl citrate injection is necessary. This article offers a detailed overview of the trademark name, scientific indications, 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 μ-opioid (mu-opioid) receptors in the main nerve system. When administered through intravenous (IV) or intramuscular (IM) injection, it provides fast 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 capability to provide intense discomfort relief while maintaining hemodynamic stability, making it a favored option for heart surgical treatments and for patients with fragile cardiovascular systems.


Fentanyl Citrate Injection Brand Names and Manufacturers in the UK

In the UK market, lots of pharmaceutical items are recommended by their generic name (Fentanyl) instead of a brand name. Nevertheless, numerous producers supply the NHS and personal health centers with specific formulations. Historically, the most famous brand name related to fentanyl citrate was Sublimaze, initially developed by Janssen Pharmaceutica. While the name Sublimaze is still utilized internationally and colloquially in some UK theatres, the bulk of the supply in the UK is now offered by generic production specialists.

Table 1: Common Manufacturers and Product Details in the UK

ProducerItem DescriptionCommon Strengths
Hameln PharmaFentanyl Citrate Injection BP50 micrograms/ml (2ml, 10ml ampoules)
Wockhardt UKFentanyl Citrate Injection50 micrograms/ml (2ml, 10ml ampoules)
Martindale PharmaFentanyl Citrate50 micrograms/ml (2ml, 10ml, 20ml ampoules)
Janssen-CilagSublimaze (Historical Brand)50 micrograms/ml
Pirimal Critical CareFentanyl Citrate Injection50 micrograms/ml

While the brand "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 top quality product.


Medical Indications for Injection

Fentanyl citrate injection is used across various departments, from the Emergency Department (ED) to the Operating Theatre. Its usage is generally divided into three categories:

1. Anaesthesia

Fentanyl is a foundation of modern anaesthesia. It is used as an analgesic supplement throughout the induction and upkeep of basic anaesthesia. It assists blunt the body's physiological "stress response" to intubation and surgical incision.

2. Post-operative Recovery

In the Recovery Room (PACU), fentanyl may be administered in little, titrated boluses to handle immediate 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 frequently utilized as an infusion to supply constant analgesia for patients who are mechanically aerated. Its short half-life permits more foreseeable "wake-up" tests compared to drugs like morphine.

Table 2: Clinical Application Summary

ApplicationRole of Fentanyl
Pre-medicationTo supply sedation and analgesia before relocating to theatre.
InductionTo cooperate with induction representatives (like Propofol) for a smooth transition to unconsciousness.
UpkeepTo handle the surgical discomfort stimulus during the treatment.
Analgesic SupplementUtilized in regional anaesthesia (like epidurals) to improve discomfort relief.

Mechanism of Action and Pharmacokinetics

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

  • Onset of Action: 1-- 2 minutes (Intravenous).
  • Peak Effect: 3-- 5 minutes.
  • Duration: 30-- 60 minutes (making it extremely titratable).
  • Metabolic process: Primarily in the liver by means of the CYP3A4 enzyme.
  • Excretion: Mostly via the kidneys.

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


Safety and Side Effects

As with all potent opioids, fentanyl citrate carries a danger of considerable negative effects, particularly connecting to the breathing and cardiovascular systems.

Common Side Effects:

  • Respiratory Depression: The most serious risk; it lowers 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 aerate easily (typically takes place with high-dose quick IV administration).
  • Nausea and Vomiting: Common in the post-operative stage.
  • Pruritus: Itching, often 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 use of Monoamine Oxidase Inhibitors (MAOIs) within the last 14 days (danger 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 avoid diversion and misuse.

  • Storage: It needs to be kept in a locked "Controlled Drugs" (CD) cupboard that satisfies 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 professionals (normally a medical professional and a nurse, or two nurses).
  • Disposal: Any lost or unused part of an ampoule should be witnessed and destroyed according to regional trust policy (generally utilizing a denaturing kit).

FREQUENTLY ASKED QUESTION: Fentanyl Citrate Injection in the UK

1.  click here  Sublimaze still offered in the UK?

While the brand name Sublimaze is the "innovator" product, a lot of UK health centers currently utilize generic variations manufactured by business like Hameln or Martindale. These are pharmacologically identical.

2. What is the standard concentration of Fentanyl injection in the UK?

The standard concentration is 50 micrograms per millilitre (50 mcg/ml). It is normally available in 2ml (100mcg) and 10ml (500mcg) ampoules.

3. Can Fentanyl injection be given at home?

No. Fentanyl citrate injection is practically specifically utilized in healthcare facility settings (theatre, ICU, A&E) since of the danger of quick respiratory anxiety, which requires 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 roughly comparable to 10 milligrams of morphine.

5. What is the remedy for a Fentanyl overdose?

Naloxone (brand Prenoxad or generic) is the standard opioid antagonist used to reverse the impacts of fentanyl if breathing depression takes place.


Summary

Fentanyl citrate stays among the most vital medications in the UK's surgical and extensive care environments. While it might be referred to by the historical trademark name Sublimaze, it is mostly used in its generic type provided by makers such as Hameln, Wockhardt, and Martindale Pharma.

Its high potency and rapid start make it an unparalleled tool for handling sharp pain and facilitating anaesthesia, but these same qualities necessitate the greatest level of scientific monitoring and regulative oversight. Comprehending the brand names and the medicinal profile of this drug is necessary for safe practice and patient security within the NHS and the larger UK health care sector.


Disclaimer: This short article is for informative functions only and does not constitute medical recommendations. Health care professionals should constantly refer to the British National Formulary (BNF) or their regional Trust standards for dosing and administration procedures.