Everything You Need To Know 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, widely recognized in medical medicine for its quick beginning and brief period of action. Within the United Kingdom's health care system, fentanyl plays an important function in perioperative care, intensive care, and the management of acute, severe discomfort. Since of its strength-- estimated to be 50 to 100 times that of morphine-- its administration through injection is strictly managed and generally reserved for healthcare facility settings.
For healthcare specialists, trainees, or clients seeking to comprehend the pharmacological landscape in the UK, recognizing the available trademark name and makers of fentanyl citrate injection is important. This post offers an extensive summary of the brand, medical signs, and regulatory status of fentanyl citrate injections in the United Kingdom.
What is Fentanyl Citrate?
Fentanyl citrate is a phenylpiperidine derivative that functions as a powerful agonist at the μ-opioid (mu-opioid) receptors in the main anxious system. When administered by means of intravenous (IV) or intramuscular (IM) injection, it offers rapid 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 main appeal in surgical settings is its capability to supply intense pain relief while maintaining hemodynamic stability, making it a favored choice for heart surgical treatments and for clients with delicate cardiovascular systems.
Fentanyl Citrate Injection Brand Names and Manufacturers in the UK
In the UK market, numerous pharmaceutical items are recommended by their generic name (Fentanyl) instead of a trademark name. Nevertheless, Fentanyl For Sale UK provide the NHS and personal health centers with specific solutions. Historically, the most popular brand name connected with fentanyl citrate was Sublimaze, originally established by Janssen Pharmaceutica. While the name Sublimaze is still used worldwide and informally in some UK theatres, most of the supply in the UK is now supplied by generic production experts.
Table 1: Common Manufacturers and Product Details in the UK
ManufacturerProduct DescriptionCommon StrengthsHameln 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/mlPirimal Critical CareFentanyl Citrate Injection50 micrograms/mlWhile the brand "Sublimaze" might still appear on some procurement lists, the UK medical landscape is controlled by Hameln and Martindale generic versions, which are bioequivalent to the initial top quality item.
Scientific 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 categories:
1. Anaesthesia
Fentanyl is a foundation of modern-day anaesthesia. It is utilized as an analgesic supplement throughout the induction and maintenance of general anaesthesia. It helps blunt the body's physiological "stress action" to intubation and surgical cut.
2. Post-operative Recovery
In the Recovery Room (PACU), fentanyl may be administered in little, 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 often utilized as an infusion to supply continuous analgesia for patients who are mechanically aerated. Its brief half-life permits more foreseeable "wake-up" tests compared to drugs like morphine.
Table 2: Clinical Application Summary
ApplicationRole of FentanylPre-medicationTo supply sedation and analgesia before moving to theatre.InductionTo work together with induction representatives (like Propofol) for a smooth transition to unconsciousness.UpkeepTo handle the surgical pain stimulus during the procedure.Analgesic SupplementUtilized in regional anaesthesia (like epidurals) to enhance pain relief.Mechanism of Action and Pharmacokinetics
Fentanyl works by binding to mu-opioid receptors. This binding hinders rising pain pathways, altering the perception of and reaction to pain. It likewise increases the pain threshold.
- Onset of Action: 1-- 2 minutes (Intravenous).
- Peak Effect: 3-- 5 minutes.
- Duration: 30-- 60 minutes (making it highly 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 almost immediately, which explains why the analgesic effect is felt a lot faster than with morphine or oxycodone.
Safety and Side Effects
Similar to all potent opioids, fentanyl citrate brings a threat of significant side impacts, particularly connecting to the respiratory and cardiovascular systems.
Common Side Effects:
- Respiratory Depression: The most major threat; it reduces the drive to breathe.
- Bradycardia: A slow heart rate.
- Hypotension: Low high blood pressure.
- Muscle Rigidity: Specifically "wood chest syndrome," where the chest wall ends up being too stiff to aerate easily (normally accompanies high-dose rapid IV administration).
- Queasiness 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.
- Respiratory depression 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).
Regulation and Storage in the UK
In the United Kingdom, fentanyl citrate is strictly regulated to avoid diversion and abuse.
- Storage: It needs to be kept in a locked "Controlled Drugs" (CD) cabinet that fulfills the British Standard for security.
- Record Keeping: Every dosage administered need to be taped in a Controlled Drugs Register, signed by 2 competent healthcare specialists (normally a doctor and a nurse, or 2 nurses).
- Disposal: Any squandered or unused portion of an ampoule must be witnessed and damaged according to regional trust policy (usually using a denaturing package).
FREQUENTLY ASKED QUESTION: Fentanyl Citrate Injection in the UK
1. Is Sublimaze still available in the UK?
While the trademark name Sublimaze is the "innovator" product, the majority of UK healthcare facilities currently use generic versions made 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 typically offered in 2ml (100mcg) and 10ml (500mcg) ampoules.
3. Can Fentanyl injection be given in your home?
No. Fentanyl citrate injection is nearly specifically used in healthcare facility settings (theatre, ICU, A&E) because of the risk of rapid breathing depression, which requires immediate access to oxygen and resuscitation devices.
4. How does Fentanyl compare to Morphine in strength?
Fentanyl is around 50 to 100 times more potent than morphine. This indicates 100 micrograms of fentanyl is roughly comparable to 10 milligrams of morphine.
5. What is the antidote for a Fentanyl overdose?
Naloxone (brand name Prenoxad or generic) is the basic opioid antagonist used to reverse the impacts of fentanyl if breathing anxiety occurs.
Summary
Fentanyl citrate remains one of the most crucial medications in the UK's surgical and extensive care environments. While it may be described by the historical brand name Sublimaze, it is primarily utilized in its generic kind supplied by manufacturers such as Hameln, Wockhardt, and Martindale Pharma.
Its high strength and quick start make it an exceptional tool for handling sharp pain and facilitating anaesthesia, but these exact same qualities demand the highest level of scientific tracking and regulatory oversight. Understanding the brand names and the pharmacological profile of this drug is vital for safe practice and patient safety within the NHS and the larger UK health care sector.
Disclaimer: This article is for informative purposes just and does not make up medical guidance. Healthcare experts should constantly refer to the British National Formulary (BNF) or their regional Trust standards for dosing and administration procedures.
