Pan 40 Tablet (Pantoprazole 40mg): Complete Guide (2026)

Last reviewed by Komal Sharma, Registered Pharmacist · Rajdhani Medicos

If you've ever had acid reflux, heartburn, or stomach ulcers, chances are your doctor prescribed Pan 40. With over 15 crore tablets consumed in India every month, Pan 40 is one of the most prescribed medicines for digestive disorders. This guide covers everything you need to know about Pan 40 — uses, dosage, side effects, and the right time to take it for maximum benefit.

What is Pan 40?

Pan 40 is a Pantoprazole tablet manufactured by Alkem Laboratories. It contains 40 mg of pantoprazole, a proton pump inhibitor (PPI) that reduces stomach acid production.

Key facts:

• Active ingredient: Pantoprazole 40 mg
• Manufacturer: Alkem Laboratories
• Class: Proton Pump Inhibitor (PPI)
• Pack: Strip of 15 tablets
• Price in India: ₹120-150 per strip
• Schedule: H (Prescription required)

Uses of Pan 40 — What is it prescribed for?

Pan 40 is prescribed for conditions where excess stomach acid causes problems:

1. Acid Reflux & GERD

Gastroesophageal Reflux Disease (GERD) causes acid to flow back from the stomach into the esophagus, causing heartburn. Pan 40 reduces this acid, providing long-lasting relief.

2. Peptic Ulcers

Pan 40 helps heal stomach and duodenal ulcers by reducing acid that irritates the wound.

3. Zollinger-Ellison Syndrome

A rare condition where the stomach produces excessive acid. Pan 40 controls this.

4. H. pylori Eradication

Used alongside antibiotics (amoxicillin, clarithromycin) to eliminate H. pylori bacteria — a common cause of ulcers.

5. NSAID-induced Ulcers

Protects the stomach from ulcers caused by painkillers like ibuprofen, diclofenac.

6. Hyperacidity

For chronic acidity that doesn't respond to antacids (Gelusil, Digene).

When and How to Take Pan 40 — The Crucial Detail Most People Get Wrong

Take Pan 40 on an EMPTY STOMACH, 30-60 minutes BEFORE breakfast.

This is the #1 mistake patients make. Pan 40 works best when:

• Stomach is empty
• Stomach acid is being produced (which happens before eating)

Correct routine

1. Wake up
2. Take Pan 40 with a full glass of water
3. Wait 30-60 minutes
4. Have breakfast

Dosage

• Adults: 1 tablet (40 mg) once daily, before breakfast
• Severe GERD: 1 tablet twice daily (morning and evening before food)
• Treatment duration: 4-8 weeks (as prescribed)

Do not crush or chew the tablet — swallow whole. The coating protects the medicine from stomach acid.

Pan 40 Side Effects

Common (usually mild)

• Headache
• Diarrhea or constipation
• Nausea
• Stomach pain
• Dizziness
• Skin rash

Long-term use side effects (4+ weeks)

• Vitamin B12 deficiency
• Magnesium deficiency
• Increased risk of bone fractures
• Risk of gut infections (C. difficile)
• Possible kidney issues

Serious (call doctor immediately)

• Severe skin reaction
• Yellowing of skin/eyes (liver issue)
• Persistent muscle cramps (magnesium deficiency)
• Severe diarrhea with blood

Call our pharmacist at +91 7982544355 if you experience any unusual symptoms.

Pan 40 vs Other Acidity Medicines

Pan 40 is the strongest of these but takes longer to work. For quick relief, use antacids alongside (only if doctor approves).

Precautions Before Taking Pan 40

Tell your doctor if you have:

• Liver disease
• Osteoporosis or fracture history
• Low magnesium levels
• HIV (drug interaction with atazanavir)
• Are taking methotrexate, blood thinners, or digoxin

Avoid:

• Alcohol while on Pan 40
• Spicy/oily food during treatment
• Smoking (worsens acidity)
• Lying down immediately after meals

Pregnancy & breastfeeding: Consult your doctor — generally avoided unless necessary.

Lifestyle Tips for Acidity (alongside Pan 40)

Medicine alone won't fix acidity. Combine Pan 40 with:

1. Eat smaller meals — 5-6 times a day instead of 3 large meals
2. Avoid trigger foods — coffee, tea, citrus, chocolate, mint, tomato, spicy/fried food
3. Don't lie down for 2-3 hours after eating
4. Elevate head of bed by 6-8 inches if you have nighttime reflux
5. Lose weight if overweight — abdominal pressure worsens reflux
6. Quit smoking and reduce alcohol
7. Manage stress — stress increases stomach acid

Pan 40 in Delhi NCR — Same-Day Delivery

Rajdhani Medicos delivers genuine Pan 40 (Alkem) across Delhi NCR. Just upload your prescription and our pharmacist will verify within 2 minutes.

Service areas: Sarita Vihar, Okhla, Jamia Nagar, Friends Colony, Mayur Vihar, Lajpat Nagar, Defence Colony, GK, Vasant Kunj, Dwarka, Noida, Gurgaon, Faridabad, Ghaziabad.

Free delivery above ₹499 · COD available

Order Pan 40 Now →

Frequently Asked Questions

Can I take Pan 40 daily?

For short-term treatment (4-8 weeks) as prescribed, yes. Long-term daily use should only be under doctor supervision due to risks of B12 deficiency, bone fractures, and other issues.

What happens if I take Pan 40 after food?

It still works but is significantly less effective. Always take 30-60 minutes BEFORE food.

Can I take Pan 40 and Eno together?

Generally yes, but separate them by at least 2 hours. Eno provides instant relief while Pan 40 takes time. Consult your doctor.

Is Pan 40 safe in pregnancy?

Usually avoided unless necessary. Discuss alternatives with your gynecologist.

How long does Pan 40 take to work?

• First dose: 1-3 hours for initial effect
• Full effect: 2-3 days of consistent use
• Healing of ulcers: 4-8 weeks

What if I miss a dose?

Take it as soon as you remember. If it's close to your next dose, skip the missed one. Never double up.

Can I drink alcohol while on Pan 40?

Not recommended. Alcohol increases acid production and can worsen the condition Pan 40 is treating.

Where can I buy Pan 40 in Delhi NCR with prescription?

Rajdhani Medicos delivers Pan 40 with verified pharmacist review across Delhi NCR. Upload your prescription on our website or call +91 7982544355.

When to See a Doctor

Do NOT self-medicate with Pan 40 long-term. See a doctor if:

• Symptoms persist after 2 weeks of treatment
• You experience difficulty swallowing
• You have unexplained weight loss
• Vomiting blood or black stools
• Chest pain (could be heart-related)
• Family history of stomach cancer

Disclaimer: This article is for informational purposes only. Pan 40 is a prescription medicine — do not start, stop, or change dosage without consulting a doctor.

About the reviewer: Komal Sharma is a Registered Pharmacist with the Delhi Pharmacy Council, and the consulting pharmacist for Rajdhani Medicos.

Rajdhani Medicos — Licensed online pharmacy serving Delhi NCR. Drug License RLF21DL2025003179. GSTIN 07KXQPK3422R1ZJ.