Astepan 40mg Injection

by Aster Medipharm Pvt Ltd · Injection Rx
Generic Name Pantoprazole
Drug Class Proton Pump Inhibitor
Route Intravenous
Habit Forming No
Prescription Required (Rx)
Strengths 40mg
MRP
₹56.00
vial of 1 Injection

About Astepan 40mg Injection

Astepan 40mg Injection contains Pantoprazole, which is used to treat conditions related to excess stomach acid. It is commonly prescribed for gastroesophageal reflux disease (GERD) and other acid-related disorders. This medicine helps reduce the amount of acid produced in the stomach, providing relief from symptoms like heartburn and acid reflux. It is important to use this medication under the guidance of a healthcare professional.

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.

Uses & Indications

Primary Uses

  • Gastroesophageal Reflux Disease (GERD) — Reduces acid reflux and heartburn symptoms.
  • Peptic Ulcers — Aids in healing and preventing ulcers in the stomach and intestines.

Secondary Uses

  • Zollinger-Ellison Syndrome — Manages excessive acid production in this rare condition.

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 effectively reduces the amount of acid produced, leading to relief from acid-related symptoms.

The scientific mechanism involves the irreversible binding of Pantoprazole to the H+/K+ ATPase enzyme in the gastric parietal cells. This action decreases gastric acid secretion, which helps treat conditions like GERD and peptic ulcers by creating a less acidic environment in the stomach.

Key Benefits

  • Effective Acid Reduction — Helps decrease stomach acid, providing relief from heartburn.
  • Promotes Healing — Aids in the healing of ulcers in the stomach and intestines.
  • Long-lasting Relief — Provides prolonged symptom relief for acid-related conditions.

How Long Does It Take to Work?

Initial improvement may be noticed within a few days of starting treatment. However, full benefits may take up to 4 weeks. If symptoms do not improve after this period, it is important to consult a doctor.

How to Use

Consult your doctor for the correct dosage and administration schedule.

Prepare the injection as instructed by your healthcare provider.

Administer the injection slowly into a vein, as directed.

Do not self-administer without proper training.

Follow up with your doctor for any necessary adjustments or monitoring.

Dosage Guidelines

Adult Dose

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

Pediatric Dose

Use in children should be determined by a healthcare professional.

Elderly

No specific dosage adjustments are typically needed for elderly patients, but monitoring is advised.

Administration Instructions

Administer the injection slowly over a period as directed by a healthcare professional.

Missed Dose

If you miss a dose, 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 double the dose.

Overdose Warning

Overdose symptoms may include severe dizziness, confusion, or unusual heartbeat. 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

Rash

Fatigue

Serious Side Effects

Severe allergic reactions

Kidney problems

When to Seek Immediate Medical Attention

If you experience difficulty breathing, swelling of the face or throat, or severe abdominal pain, seek medical help right away.

Contraindications — Who Should Not Use This Medicine

  • Allergy to Pantoprazole — Do not use if you have a known allergy to this medication.
  • Severe Liver Disease — Caution is advised in patients with severe liver impairment.

Warnings & Precautions

🤰 Pregnancy
Pantoprazole is classified as a Category B medication. This means it is generally considered safe during pregnancy, but you should consult your doctor before use.
🤱 Breastfeeding
Pantoprazole is excreted in breast milk. Consult your healthcare provider to discuss the risks and benefits before using it while breastfeeding.
👶 Children
The safety and effectiveness of Pantoprazole in children have not been established. Always consult a healthcare professional for pediatric use.
🧓 Elderly
Elderly patients may be more sensitive to the effects of Pantoprazole. Monitoring is recommended to ensure safety and effectiveness.
🫘 Kidney Disease
Use with caution in patients with renal impairment. Dose adjustments may be necessary based on kidney function.
🫁 Liver Disease
In patients with liver impairment, dose adjustments may be required. Consult your healthcare provider for guidance.
💉 Diabetes
No specific warnings for diabetic patients, but always consult your doctor regarding any medication.
🍷 Alcohol
Alcohol may increase the risk of stomach irritation. It is advisable to limit or avoid alcohol while using this medication.
🚗 Driving
Pantoprazole 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

Food does not significantly affect the absorption of Pantoprazole.

Alcohol Interactions

Alcohol may increase the risk of stomach irritation.

Disease Interactions

Use with caution in patients with liver disease and renal impairment.

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 as prescribed by your doctor.

Do not stop taking the medication abruptly without consulting your healthcare provider.

Report any unusual symptoms or side effects to your doctor.

Maintain a healthy diet to support treatment.

Stay hydrated while on treatment.

Follow up regularly with your healthcare provider.

Keep a record of your symptoms to discuss with your doctor.

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