Verfen Injection 2ml
Description
Verfen Injection is a narcotic pain reliever. It can also be used for minor surgical operations as a local anaesthetic. In minor discomfort, this medication should not be used. A healthcare practitio
ner administers Verfen Injection. Fentanyl Citrate is the active component in Verfen Injection. An opioid agonist, Fentanyl Citrate (Verfen) Injection, is used to manage pain. Verfen Injection is a sterile, nonpyrogenic (non-heat inducing) solution of fentanyl citrate in water for injection, delivered solely by the intravenous or intramuscular routes. Muscle rigidity, nausea and vomiting, dizziness, tiredness, raised or lowered blood pressure, and irregular heartbeat are some of the prevalent side effects. Please visit your doctor if the side effects persist or worsen. Before taking the Verfen injection, your doctor should be aware of your medical history, including any lung or heart ailment, liver or kidney disease, high or low blood pressure, and if you are currently on any medications.
Product Summary
Offer Price | ₹38.00 |
You Save | ₹12.00 (24% on MRP) |
Contains | |
Uses | Pain After Surgery, anaesthesia |
Side effects | Respiratory depression, Apnea, Rigidity, Bradycardia, Respiratory arrest, Circulatory depression or cardiac arrest, Hypertension, Hypotension, Dizziness, Blurred vision, Nausea, Laryngospasm and Diaphoresis (sweating). |
Therapy | ANALGESIC FOR SEVERE PAIN |
Uses of Verfen Injection 2ml
- Short-acting analgesic activity during anaesthetic periods, premedication, induction, maintenance, and as needed in the early postoperative phase (recovery chamber).
- In general or regional anaesthesia, usage as an opioid analgesic additive.
- Administration of a neuroleptic as an anaesthetic premedication for induction and maintenance of general and regional anaesthesia.
- In certain high-risk patients, such as those undergoing open heart surgery or certain severe neurological or orthopaedic operations, it is used as an anaesthetic agent with oxygen.
- Pain after surgery.
- Cancer patients aged 16 and above with pain.
Contraindications of Verfen Injection 2ml
Side effects of Verfen Injection 2ml
- Nausea
- Vomiting
- Muscle rigidity
- Dizziness
- Sleepiness
- Bradycardia (reduced heart rate)
- Hypotension (reduced blood pressure)
- Severe itching of skin
- Respiratory depression (slow or ineffective breathing)
- Atelectasis (Reduction in pulmonary compliance)
- Apnoea (the cessation of breathing)
- Laryngospasm
- Bronchoconstriction
- Seizures
- Urinary retention (unable to empty urinary bladder after urination) may occur after epidural administration of Verfen injection.
Precautions and Warnings of Verfen Injection 2ml
Pregnancy
Breast Feeding
Driving
Alcohol
Other General Warnings
- You have a head injury or suffer from hepatic (liver) or renal (kidney) impairment, be cautious.
- You have breathing problems, low blood pressure, heart illness, chronic lung disease, a brain tumour, or neuromuscular disease.
- You are planning or want to plan a pregnancy.
- You have an upcoming surgery.
- Avoid taking hot baths, lying in the sun, or using heat sources.
- Avoid strenuous exercise while taking this medicine, since it may result in an overdose due to an increase in body temperature.
- Avoid in debilitated patients.
- Do not consume if you are experiencing minor pain.
- Inform your doctor about your current prescriptions, over-the-counter items (e.g. vitamins, herbal supplements, etc. ), allergies, pre-existing disorders, and current health problems before using Verfen Injection....
Mode of Action of Verfen Injection 2ml
How Does It Work?
Directions for Use of Verfen Injection 2ml
- Only people who have been specifically trained in the use of intravenous anaesthetics and the management of the respiratory effects of powerful opioids should deliver Verfen Injection. The following points are kept in mind before administering Verfen injection: ...
- Make sure you have an opioid antagonist on hand, as well as resuscitation and intubation equipment and oxygen.
- Individualise dosage based on age, body weight, physical status, underlying pathological condition, other medications used, kind of anaesthesia utilised, and surgical procedure.
- Keep an eye on vital indicators on a regular basis.
- When the solution and container allow, visually inspect parenteral medication products for particulate matter and discolouration prior to delivery.
Interactions of Verfen Injection 2ml
Interactions with other medicines
- The following medications and items may interact with Verfen Injection:
- Aprepitant (Anti-sickness medicine)
- Clarithromycin, Erythromycin (Macrolide antibiotics)
- Rifampin (antimycobacterial antibiotics)
- Carbamazepine, Phenytoin (anti-epileptic)
- Diltiazem (calcium channel blockers)
- Fosamprenavir, Amprenavir (Protease inhibitors used to in treatment of HIV)
- Ketoconazole, Fluconazole, Itraconazole (Azole-antifungal agents)
- Linezolid, Phenelzine, tranylcypromine, Moclobemide, Rasagiline (Monoamine oxidase inhibitors)
- Butorphanol, nalbuphine (Mixed Agonist/Antagonist and Partial Agonist Opioid Analgesics)
- Nitrous oxide (sedates patient undergoing minor surgical procedure)
Interactions with food items
- There are no known interactions of Verfen injection with any food. Avoid alcohol before taking Verfen injection. Also, doctors should be aware of herbs, vitamins and other supplements consumed by the patient as they may enhance the side effects of the medicine....
Storage and disposal of Verfen Injection 2ml
Dosage of Verfen Injection 2ml
Overdose
- Respiratory depression, drowsiness progressing to stupor or coma, skeletal muscle flaccidity, cold and clammy skin, constricted pupils, and in some cases, pulmonary oedema, bradycardia (reduced heart rate), hypotension (reduced blood pressure), partial or complete airway obstruction, atypical snoring and death can all be signs of an acute overdose with Verfen Injection....
- In the event of an overdose, the reestablishment of a patent and protected airway, as well as the initiation of aided or regulated ventilation, are the top objectives. Other supportive measures (such as oxygen and vasopressors) should be used as needed to manage circulatory shock and pulmonary oedema. Advanced life-support techniques will be required in the event of cardiac arrest or arrhythmias (altered heart rate)....
- Naloxone or nalmefene, opioid antagonists, are particular antidotes to respiratory depression caused by opioid overdose. Administer an opioid antagonist if you have clinically significant respiratory or circulatory depression due to fentanyl overdose....
Missed a Dose
Content Details

Dr. Rashika Tripathi
Bachelor of Dental Surgery

Dr. Bhavika Shah
MBBS, MD (Dermatology), DNB (Dermatology)
Frequently Asked Questions (FAQs)
Q: Can Verfen injection cause an addiction?
Q: Can I self-administer Verfen injection?
- No, Verfen injection should only be administered by medical persons who have been specifically trained in the use of intravenous anaesthetics and the management of potent opioid respiratory effects.
References
- Vervehealth.in. [cited 2022 Jan 26]. Available from:
- Fentanyl Citrate Injection [Internet]. RxList. [cited 2022 Jan 26]. Available from:
- Fentanyl 50 microgram/ml Injection [Internet]. Org.uk. [cited 2022 Jan 26]. Available from:
- Verfen Injection - Product [Internet]. tabletwise.net. TabletWise.com; 2016 [cited 2022 Jan 26].
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