Everything You Need To Learn 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 potent synthetic opioid analgesic, extensively acknowledged in clinical medication for its rapid beginning and brief duration of action. Within the United Kingdom's healthcare system, fentanyl plays a critical role in perioperative care, extensive care, and the management of acute, serious discomfort. Since of its effectiveness— estimated to be 50 to 100 times that of morphine— its administration by means of injection is strictly managed and usually scheduled for healthcare facility settings.
For healthcare specialists, trainees, or clients seeking to comprehend the medicinal landscape in the UK, recognizing the available brand name names and makers of fentanyl citrate injection is vital. This blog post offers a comprehensive overview of the brand, scientific indications, 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 acts as a potent agonist at the μ-opioid (mu-opioid) receptors in the main anxious system. When administered via 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 pain relief while preserving hemodynamic stability, making it a favored choice for heart 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 products are recommended by their generic name (Fentanyl) rather than a brand name. Nevertheless, numerous manufacturers supply the NHS and personal health centers with particular formulas. Historically, the most famous brand name related to fentanyl citrate was Sublimaze, originally established by Janssen Pharmaceutica. While Fentanyl Citrate Injection Brands UK is still used internationally and colloquially in some UK theatres, the bulk of the supply in the UK is now provided by generic manufacturing experts.
Table 1: Common Manufacturers and Product Details in the UK
Producer
Product Description
Common 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 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 original top quality item.
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Medical Indications for Injection
Fentanyl citrate injection is used across numerous departments, from the Emergency Department (ED) to the Operating Theatre. Its usage is typically divided into three classifications:
1. Anaesthesia
Fentanyl is a cornerstone of modern anaesthesia. It is utilized as an analgesic supplement throughout the induction and maintenance of general anaesthesia. It helps 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 small, titrated boluses to handle immediate post-surgical discomfort before transitions are made to longer-acting opioids or oral medications.
3. Intensive Care (ICU)
In the Intensive Care Unit, fentanyl is regularly used as an infusion to provide continuous analgesia for clients who are mechanically aerated. Its brief half-life permits more predictable “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 transferring to theatre.
Induction
To work together with induction agents (like Propofol) for a smooth shift to unconsciousness.
Upkeep
To manage the surgical discomfort stimulus throughout the procedure.
Analgesic Supplement
Utilized in local anaesthesia (like epidurals) to improve pain relief.
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Mechanism of Action and Pharmacokinetics
Fentanyl works by binding to mu-opioid receptors. This binding hinders rising discomfort paths, changing the understanding of and action to pain. It likewise increases the discomfort limit.
- 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 via the CYP3A4 enzyme.
- Excretion: Mostly via the kidneys.
Due to the fact that fentanyl is extremely lipid-soluble, it crosses the blood-brain barrier nearly quickly, which describes why the analgesic effect is felt so much faster than with morphine or oxycodone.
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Safety and Side Effects
Just like all powerful opioids, fentanyl citrate carries a danger of substantial side impacts, particularly connecting to the breathing and cardiovascular systems.
Common Side Effects:
- Respiratory Depression: The most major danger; it decreases 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 (generally accompanies high-dose rapid IV administration).
- Queasiness and Vomiting: Common in the post-operative stage.
- Pruritus: Itching, typically around the nose or torso.
Contraindications and Cautions:
- Known hypersensitivity to fentanyl or other opioid agonists.
- Breathing depression in the absence of resuscitative devices.
- Concurrent use of Monoamine Oxidase Inhibitors (MAOIs) within the last 14 days (risk of serotonin syndrome).
Myasthenia gravis (due to muscle-relaxing interactions).
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Guideline and Storage in the UK
In the United Kingdom, fentanyl citrate is strictly regulated to prevent 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 dosage administered must be recorded in a Controlled Drugs Register, signed by 2 competent health care specialists (typically a doctor and a nurse, or more nurses).
Disposal: Any wasted or unused part of an ampoule should be seen and destroyed according to regional trust policy (generally using a denaturing package).
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FAQ: Fentanyl Citrate Injection in the UK
1. Is Sublimaze still offered in the UK?
While the brand name Sublimaze is the “innovator” item, most UK health centers presently utilize generic versions 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 typically available in 2ml (100mcg) and 10ml (500mcg) ampoules.
3. Can Fentanyl injection be provided at home?
No. Fentanyl citrate injection is almost solely utilized in healthcare facility settings (theatre, ICU, A&E) since of the risk of rapid respiratory depression, which requires immediate access to oxygen and resuscitation devices.
4. How does Fentanyl compare to Morphine in strength?
Fentanyl is approximately 50 to 100 times more potent than morphine. click here implies 100 micrograms of fentanyl is approximately comparable to 10 milligrams of morphine.
5. What is the antidote for a Fentanyl overdose?
Naloxone (trademark name Prenoxad or generic) is the basic opioid villain utilized to reverse the impacts of fentanyl if respiratory anxiety occurs.
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Summary
Fentanyl citrate stays among the most vital medications in the UK's surgical and intensive care environments. While it may be referred to by the historic trademark name Sublimaze, it is mainly used in its generic form provided by manufacturers such as Hameln, Wockhardt, and Martindale Pharma.
Its high potency and rapid onset make it an unrivaled tool for managing sharp pain and assisting in anaesthesia, however these exact same qualities demand the highest level of scientific tracking and regulatory oversight. Comprehending the brands and the medicinal profile of this drug is important for safe practice and client safety within the NHS and the broader UK health care sector.
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Disclaimer: This post is for informative purposes just and does not constitute medical advice. Health care specialists ought to always describe the British National Formulary (BNF) or their local Trust guidelines for dosing and administration protocols.
