A Look Into Fentanyl Citrate Injection Brand Names UK's Secrets 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 acknowledged in clinical medication for its fast beginning and short duration of action. Within the United Kingdom's health care system, fentanyl plays a critical role in perioperative care, extensive care, and the management of severe, serious discomfort. Since of its strength— approximated to be 50 to 100 times that of morphine— its administration through injection is strictly controlled and generally scheduled for health center settings.
For health care professionals, students, or patients seeking to understand the medicinal landscape in the UK, recognizing the offered brand names and producers of fentanyl citrate injection is necessary. This article provides a detailed overview of the brand name names, 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 serves as a powerful agonist at the μ-opioid (mu-opioid) receptors in the main nervous 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 primary appeal in surgical settings is its ability to offer intense pain relief while keeping hemodynamic stability, making it a favored choice for cardiac surgical treatments 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, numerous pharmaceutical products are prescribed by their generic name (Fentanyl) rather than a brand name. Nevertheless, numerous manufacturers supply the NHS and personal health centers with particular solutions. Historically, the most famous trademark name connected with fentanyl citrate was Sublimaze, initially developed by Janssen Pharmaceutica. While the name Sublimaze is still used globally and colloquially in some UK theatres, most of the supply in the UK is now supplied by generic manufacturing professionals.
Table 1: Common Manufacturers and Product Details in the UK
Producer
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” might still appear on some procurement lists, the UK medical landscape is dominated by Hameln and Martindale generic variations, which are bioequivalent to the original branded item.
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Clinical Indications for Injection
Fentanyl citrate injection is utilized throughout various departments, from the Emergency Department (ED) to the Operating Theatre. Its usage is normally divided into 3 categories:
1. Anaesthesia
Fentanyl is a cornerstone of modern-day anaesthesia. It is used as an analgesic supplement during the induction and upkeep of general anaesthesia. It assists blunt the body's physiological “tension action” to intubation and surgical cut.
2. Post-operative Recovery
In the Recovery Room (PACU), fentanyl might be administered in little, titrated boluses to manage 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 utilized as an infusion to provide continuous analgesia for clients 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
Role of Fentanyl
Pre-medication
To supply sedation and analgesia before relocating to theatre.
Induction
To comply with induction representatives (like Propofol) for a smooth shift to unconsciousness.
Upkeep
To manage the surgical discomfort stimulus during the treatment.
Analgesic Supplement
Used in local anaesthesia (like epidurals) to boost discomfort relief.
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System of Action and Pharmacokinetics
Fentanyl works by binding to mu-opioid receptors. This binding hinders rising discomfort paths, modifying the perception of and response to pain. It also increases the pain threshold.
- 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 by means of the CYP3A4 enzyme.
- Excretion: Mostly via the kidneys.
Because 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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Security and Side Effects
As with all potent opioids, fentanyl citrate brings a threat of significant negative effects, particularly relating to the breathing and cardiovascular systems.
Typical Side Effects:
- Respiratory Depression: The most major threat; it decreases the drive to breathe.
- Bradycardia: A slow heart rate.
- Hypotension: Low blood pressure.
- Muscle Rigidity: Specifically “wood chest syndrome,” where the chest wall ends up being too stiff to aerate quickly (usually accompanies high-dose fast IV administration).
- Queasiness and Vomiting: Common in the post-operative stage.
- Pruritus: Itching, frequently around the nose or upper body.
Contraindications and Cautions:
- Known hypersensitivity to fentanyl or other opioid agonists.
- Breathing depression in the absence of resuscitative equipment.
- Concurrent use 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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Policy and Storage in the UK
In the United Kingdom, fentanyl citrate is strictly controlled to avoid diversion and misuse.
- Storage: It needs to be kept in a locked “Controlled Drugs” (CD) cabinet that fulfills the British Standard for security.
- Record Keeping: Every dose administered must be recorded in a Controlled Drugs Register, signed by 2 qualified health care professionals (typically a physician and a nurse, or more nurses).
Disposal: Any squandered or unused part of an ampoule need to be seen and destroyed according to local trust policy (normally using a denaturing set).
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FAQ: Fentanyl Citrate Injection in the UK
1. Is Sublimaze still readily available in the UK?
While the brand Sublimaze is the “innovator” item, many UK hospitals currently use 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 generally available in 2ml (100mcg) and 10ml (500mcg) ampoules.
3. Can Fentanyl injection be offered in the house?
No. Fentanyl citrate injection is almost exclusively utilized in healthcare facility settings (theatre, ICU, A&E) due to the fact that of the danger of fast breathing depression, which needs immediate 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 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 standard opioid antagonist utilized to reverse the impacts of fentanyl if breathing anxiety takes place.
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Summary
Fentanyl citrate stays among the most crucial medications in the UK's surgical and extensive care environments. While it might be described by the historical trademark name Sublimaze, it is primarily used in its generic type provided by makers such as Hameln, Wockhardt, and Martindale Pharma.
Its high potency and quick start make it an exceptional tool for handling intense discomfort and assisting in anaesthesia, however these very same qualities demand the greatest level of scientific tracking and regulative oversight. Understanding the brand names and the medicinal profile of this drug is vital for safe practice and client safety within the NHS and the wider UK healthcare sector.
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Disclaimer: This short article is for informational purposes just and does not constitute medical recommendations. click here need to always describe the British National Formulary (BNF) or their local Trust standards for dosing and administration procedures.
