F-Pan 40mg Injection

by Fenestra Pharmaceuticals · Injection Rx
Generic Name Pantoprazole
Drug Class Proton Pump Inhibitor
Route Intravenous
Habit Forming No
Prescription Required (Rx)
Strengths 40mg
MRP
₹43.38
vial of 1 Injection

About F-Pan 40mg Injection

F-Pan 40mg Injection contains Pantoprazole, which is used to treat conditions caused by excess stomach acid. It is commonly prescribed for gastroesophageal reflux disease (GERD), peptic ulcers, and Zollinger-Ellison syndrome. This medicine works by reducing the amount of acid your stomach produces. If you have severe acid-related problems, your doctor may recommend this injection to help relieve your symptoms and promote healing.

Clinical Uses

  • Gastroesophageal Reflux Disease (GERD) — A condition where stomach acid frequently flows back into the esophagus.
  • Peptic Ulcers — Sores that develop on the lining of the stomach or the first part of the small intestine.
  • Zollinger-Ellison Syndrome — A rare condition where the stomach produces too much acid due to tumors in the pancreas or duodenum.

Uses & Indications

Primary Uses

  • Gastroesophageal Reflux Disease (GERD) — Helps reduce symptoms like heartburn and acid regurgitation.
  • Peptic Ulcers — Aids in healing and preventing ulcers in the stomach and intestines.

Secondary Uses

  • Zollinger-Ellison Syndrome — Manages excessive stomach acid production.

How It Works (Mechanism of Action)

F-Pan 40mg Injection works by blocking the proton pump in the stomach lining. This pump is responsible for producing stomach acid. By inhibiting this pump, Pantoprazole decreases the amount of acid produced, leading to reduced acidity in the stomach and esophagus.

Scientifically, Pantoprazole is a selective inhibitor of the H+/K+ ATPase enzyme system at the secretory surface of the gastric parietal cells. This action effectively reduces gastric acid secretion, both in the basal and stimulated states, providing relief from acid-related disorders.

Key Benefits

  • Reduces Stomach Acid — Helps alleviate symptoms related to excess acid.
  • Promotes Healing — Aids in the healing of ulcers and esophageal damage.
  • Improves Quality of Life — Reduces discomfort and improves daily activities.

How Long Does It Take to Work?

You may start to feel relief from your symptoms within a few hours after the injection. However, it may take a few days for the full benefits to be seen. It is important to complete the full course of treatment as prescribed by your doctor. If you do not notice any improvement after a week, consult your doctor for further evaluation.

How to Use

Follow your doctor's instructions regarding the dosage and frequency.

The injection will be given by a healthcare professional.

Do not self-administer the injection.

Ensure the injection site is clean and free from infection.

Report any unusual symptoms to your healthcare provider immediately.

Dosage Guidelines

Adult Dose

The typical adult dose is 40mg administered intravenously, usually once daily.

Pediatric Dose

Safety and efficacy in children have not been established.

Elderly

Elderly

  • patients may require careful monitoring, but no specific dose adjustment is usually necessary.

Administration Instructions

Administered by a healthcare professional, usually in a hospital or clinic setting.

Missed Dose

If you miss a dose, contact your healthcare provider for instructions. Do not double the dose to make up for the missed one.

Overdose Warning

Overdose symptoms may include severe dizziness, confusion, or unusual tiredness. If you suspect an overdose, seek immediate medical attention or call emergency services.

Side Effects

Common Side Effects

Headache

Nausea

Diarrhea

Less Common Side Effects

Abdominal pain

Dizziness

Serious Side Effects

Allergic reactions

Severe skin reactions

When to Seek Immediate Medical Attention

If you experience symptoms of an allergic reaction, such as rash, itching, or difficulty breathing, seek medical help right away.

Contraindications — Who Should Not Use This Medicine

  • Allergy to Pantoprazole — Individuals with a known allergy should not use this medication.
  • Severe Liver Disease — Patients with severe liver impairment may need an alternative treatment.

Warnings & Precautions

🤰 Pregnancy
Pantoprazole is classified as a Category B drug, meaning it is generally considered safe during pregnancy. However, always consult your doctor before using any medication while pregnant.
🤱 Breastfeeding
Pantoprazole is excreted in breast milk, but it is unlikely to harm a nursing infant. Consult your doctor before using this medication while breastfeeding.
👶 Children
The safety and effectiveness of Pantoprazole in children have not been established. Consult a pediatrician for appropriate alternatives.
🧓 Elderly
Elderly patients may be more sensitive to the effects of Pantoprazole. Regular monitoring is advised to ensure safety.
🫘 Kidney Disease
No specific dose adjustment is required for patients with renal impairment, but caution is advised.
🫁 Liver Disease
Patients with moderate to severe liver impairment should use Pantoprazole with caution, as adjustments may be needed.
🍷 Alcohol
Alcohol may increase the risk of stomach irritation. It is advisable to limit alcohol consumption while on this medication.
🚗 Driving
Pantoprazole does not typically affect your ability to drive or operate machinery.

Drug Interactions

Drug-Drug Interactions

Avoid taking with other proton pump inhibitors.

May interact with certain antifungal medications.

Food Interactions

Taking with food may reduce the effectiveness of the medication.

Alcohol Interactions

Limit alcohol consumption to avoid increased stomach irritation.

Disease Interactions

Use with caution in patients with liver disease or severe kidney problems.

Storage Instructions

Store at room temperature.

Keep away from moisture.

Protect from light.

Keep out of reach of children.

Check the expiry date before use.

Expert Advice

Clinical Tips

Complete the full course of treatment as prescribed.

Do not share your medication with others.

Inform your doctor of any other medications you are taking.

Monitor for any unusual symptoms and report them.

Maintain a healthy diet to support treatment.

Stay hydrated while receiving treatment.

Follow up with your doctor regularly.

Substitute Medicines

Same composition, different brands. Always consult your doctor before switching.

Sources

Last Updated18 Jun 2026
Content Generated18 Jun 2026
⚕️ Medical Disclaimer This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your doctor or pharmacist before starting, stopping, or changing any medication. Prices shown are indicative MRP and may vary.
Scroll to Top