Fenpan 40 Tablet

by Fender Formulations Pvt Ltd · Tablet Rx
Generic Name Pantoprazole
Drug Class Proton Pump Inhibitor
Route Oral
Habit Forming No
Prescription Required (Rx)
Strengths 40mg
MRP
₹60.50
strip of 10 tablets

About Fenpan 40 Tablet

Fenpan 40 Tablet contains the active ingredient Pantoprazole, which is used to treat conditions related to excess stomach acid. It is commonly prescribed for gastroesophageal reflux disease (GERD), peptic ulcers, and Zollinger-Ellison syndrome. This medication works by reducing the amount of acid your stomach produces, helping to relieve symptoms such as heartburn and acid reflux.

Patients who have been diagnosed with acid-related disorders may benefit from this medication. It is important to follow your doctor's instructions regarding dosage and duration of treatment to ensure the best results.

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 upper part of the small intestine.
  • Zollinger-Ellison Syndrome — A rare condition where the stomach produces too much acid.

Uses & Indications

Primary Uses

  • Gastroesophageal Reflux Disease (GERD) — Helps reduce acid reflux and heartburn symptoms.
  • Peptic Ulcers — Aids in healing and prevents the recurrence of ulcers.

Secondary Uses

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

How It Works (Mechanism of Action)

Pantoprazole works by blocking the proton pump in the stomach lining, which is responsible for producing stomach acid. By inhibiting this pump, it reduces the overall amount of acid produced, leading to decreased acidity in the stomach and esophagus.

This action helps to relieve symptoms associated with excess stomach acid, such as heartburn and irritation of the esophagus. It is effective in treating conditions like GERD and peptic ulcers by creating a less acidic environment in the stomach.

Key Benefits

  • Reduces Stomach Acid — Helps alleviate symptoms of acid-related disorders.
  • Promotes Healing — Supports the healing of ulcers in the stomach and intestines.
  • Improves Quality of Life — Reduces discomfort from heartburn and acid reflux.

How Long Does It Take to Work?

Initial improvement in symptoms may start within a few days of taking Fenpan 40 Tablet. However, it may take up to 4 to 8 weeks for full benefits to be realized, especially in the case of healing ulcers.

If symptoms do not improve after 8 weeks of treatment, it is important to consult your doctor for further evaluation.

How to Use

Take Fenpan 40 Tablet exactly as prescribed by your doctor.

Swallow the tablet whole with a glass of water.

Do not crush or chew the tablet.

It can be taken with or without food.

Take it at the same time each day for the best results.

Dosage Guidelines

Adult Dose

The typical adult dose is 40mg once daily.

Pediatric Dose

Safety and efficacy in children have not been established.

Elderly

Elderly

  • patients may require dose adjustments based on their health status.

Administration Instructions

Take the tablet with a full glass of water, and do not crush or chew it.

Missed Dose

If you miss a dose of Fenpan 40 Tablet, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take two doses at the same time.

Overdose Warning

Overdose symptoms may include severe dizziness, confusion, or unusual tiredness. If you suspect an overdose, seek immediate medical attention or contact poison control.

Side Effects

Common Side Effects

Headache

Nausea

Diarrhea

Less Common Side Effects

Stomach pain

Fatigue

Serious Side Effects

Allergic reactions (rash, itching, swelling)Severe stomach pain

When to Seek Immediate Medical Attention

If you experience severe allergic reactions or persistent stomach pain, seek medical help right away.

Contraindications — Who Should Not Use This Medicine

  • Allergy to Pantoprazole — Patients with a known allergy to this medication should not use it.
  • Severe Liver Disease — Those with severe liver impairment may need to avoid this medication.

Warnings & Precautions

🤰 Pregnancy
Fenpan 40 Tablet is classified as a Category B medication. This means that it is generally considered safe for use during pregnancy, but it should only be used if clearly needed and prescribed by a doctor.
🤱 Breastfeeding
Pantoprazole is excreted in breast milk. While it is generally considered safe, consult your doctor before using it while breastfeeding.
👶 Children
The safety and effectiveness of Fenpan 40 Tablet in children have not been established. Consult a doctor for appropriate alternatives.
🧓 Elderly
Elderly patients may be more sensitive to the effects of Pantoprazole. Dose adjustments may be necessary based on individual health conditions.
🫘 Kidney Disease
Fenpan 40 Tablet can be used in patients with mild to moderate renal impairment. However, caution is advised, and dose adjustments may be necessary.
🫁 Liver Disease
Use with caution in patients with liver impairment. Dose adjustments may be required based on the severity of liver disease.
💉 Diabetes
Fenpan 40 Tablet does not have specific contraindications for diabetic patients, but it is always best to consult with a healthcare provider.
🍷 Alcohol
Alcohol can increase stomach acid and may worsen symptoms. It is advisable to limit or avoid alcohol while taking this medication.
🚗 Driving
Fenpan 40 Tablet does not typically affect your ability to drive or operate machinery.

Drug Interactions

Drug-Drug Interactions

Avoid using with other proton pump inhibitors.

May interact with certain anticoagulants.

Food Interactions

There are no specific food interactions, but taking it with food may reduce stomach upset.

Alcohol Interactions

Alcohol may increase the risk of stomach irritation.

Disease Interactions

Use with caution in patients with liver disease or severe renal impairment.

Storage Instructions

Store at room temperature, away from moisture.

Protect from light.

Keep out of reach of children.

Check the expiry date before use.

Expert Advice

Clinical Tips

Take the medication exactly as prescribed by your doctor.

Do not stop taking it suddenly without consulting your doctor.

Maintain a healthy diet to support treatment.

Stay hydrated while on this medication.

Inform your doctor of any other medications you are taking.

Report any unusual symptoms or side effects to your doctor.

Attend regular follow-up appointments to monitor your condition.

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.
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