Skip to main content
Medikart — Medicines. Faster to you.
Back to All Health ArticlesDigestive Health & Acidity

Risek vs Gaviscon vs Eno: Which is Best for Acidity, Heartburn & GERD in Pakistan?

🏥

Medikart Clinical Pharmacy Team

Health & Wellness Editorial

•
6 min read
•
Published Nov 1, 2026
Clinically Reviewed by Licensed Pakistani Pharmacy: Content follows verified Drug Regulatory Authority of Pakistan (DRAP) standards and evidence-based pharmaceutical guidance.
Risek vs Gaviscon vs Eno: Which is Best for Acidity, Heartburn & GERD in Pakistan?
Medikart Clinical Guide
Key Clinical Takeaway

Clinical comparison of Risek (Omeprazole), Gaviscon (Alginate raft), and Eno for hyperacidity, acid reflux, heartburn, and GERD in Pakistan. Detailed mechanism, onset times, dosages, and safe ordering with 2-hour delivery in Lahore.

DRAP & PMDC Verified
685 words
6 min deep read

Hyperacidity, gastroesophageal reflux disease (GERD), and burning sensations in the chest or stomach are among the most frequent gastrointestinal complaints in Pakistan. The rich spices, ghee, deep-fried snacks, and late-night dinners typical of Pakistani cuisine place high stress on the lower esophageal sphincter (LES). When sudden heartburn strikes, patients frequently ask: Should I drink an Eno sachet, take a spoonful of Gaviscon syrup, or pop a Risek capsule?

Understanding how each of these three market staples operates ensures you treat the root cause of your stomach distress rather than merely masking chronic symptoms.

---

Section 02

1. Quick Clinical Overview: How They Work#

| Feature | Risek (Omeprazole) | Gaviscon (Alginate + Bicarbonate) | Eno (Effervescent Antacid) |

|---|---|---|---|

| Primary Class | Proton Pump Inhibitor (PPI) | Mechanical Alginate Raft Barrier | Rapid Chemical Antacid |

| Manufacturer | Getz Pharma (DRAP Reg: 025807) | Reckitt Benckiser (DRAP Reg) | Haleon / GSK |

| Active Ingredients | Omeprazole (20mg / 40mg) | Sodium Alginate + Sodium Bicarbonate | Sodium Bicarbonate + Citric Acid |

| Speed of Action | 1 to 2 hours (Max effect: Day 2-3) | 3 to 5 minutes | 6 to 10 seconds |

| Duration of Relief | 24 Hours continuous | 3 to 4 Hours | 30 to 60 Minutes |

| Best Used For | Chronic GERD, ulcers, daily acidity | Post-meal reflux, nighttime heartburn | Occasional heavy meal indigestion |

| Pregnancy Safety | Category C (Physician consult required) | Safe in pregnancy & breastfeeding | Use with caution (High sodium) |

---

💊

Recommended Medicines & Tests for this Guide

100% Genuine DRAP-registered stock with fast doorstep delivery in Pakistan

Browse Catalog→
3D
Avsar (10/160Mg) 14 Tablets — authentic medicine packaging

Amlodipine 10mg, Valsartan 160mg

Avsar (10/160Mg) 14 Tablets

Rs. 710
View Details
3D
Avsar (5/160Mg) 14 Tablets — authentic medicine packaging

Valsartan 160mg, Amlodipine 5mg

Avsar (5/160Mg) 14 Tablets

Rs. 586
View Details
3D
Avsar (5/80Mg) 14 Tablets — authentic medicine packaging

Amlodipine 5mg, Valsartan 80mg

Avsar (5/80Mg) 14 Tablets

Rs. 462
View Details
3D
Avsar (80/5Mg) 20 Tablets — authentic medicine packaging

AMLODIPINE+VALSARTAN 5/80

Avsar (80/5Mg) 20 Tablets

Rs. 700
View Details
Section 03

2. Deep Dive: When to Choose Which Medication#

### 1. Risek (Omeprazole 20mg / 40mg by Getz Pharma)

Risek is a benchmark Proton Pump Inhibitor (PPI) manufactured by Getz Pharma. Rather than neutralizing acid that has already been secreted, omeprazole binds irreversibly to the H+/K+ ATPase pump within the parietal cells of the stomach lining, shutting down acid production at the cellular root.

When to Take: Take Risek once daily in the morning, exactly 30 minutes before breakfast with a glass of water. Swallow capsules whole; do not chew or crush the enteric-coated pellets.
Ideal Patient: Patients suffering from chronic acid reflux (more than twice a week), confirmed peptic or duodenal ulcers, or patients taking daily blood thinners (like Aspirin or Disprin) who need gastric mucosal protection.

### 2. Gaviscon (Liquid Suspension & Chewable Tablets)

Gaviscon utilizes a unique mechanical mechanism: its sodium alginate reacts with gastric acid to form a thick, buoyant gel "raft" that floats directly atop the stomach contents. When acid attempts to splash upward into the food pipe (esophagus), the raft physically blocks it.

When to Take: Take 10ml to 20ml after meals and immediately before bedtime.
Ideal Patient: Patients experiencing regurgitation, sour taste in the mouth after oily dinners, pregnant mothers suffering from gestational reflux, and nighttime chest burning.

### 3. Eno (Fruit Salt Sachets)

Eno provides rapid, temporary chemical neutralization. Its effervescent sodium bicarbonate directly neutralizes hydrochloric acid in the stomach lumen within seconds, releasing carbon dioxide that induces burping and relieves immediate pressure.

Ideal Patient: Occasional overeating at weddings, barbecue parties, or sudden indigestion.
Important Precaution: Eno has high sodium content. Patients with hypertension (high blood pressure) or kidney disease should avoid frequent Eno usage.

---

Section 04

3. When to See a Doctor Immediately#

Self-treatment of acidity should not exceed 14 consecutive days. Seek urgent medical evaluation if you experience:

Difficulty or severe pain while swallowing (dysphagia).
Vomiting blood or passing dark, tar-like stools (melena).
Unexplained weight loss accompanied by chronic nausea.
Chest pain radiating to the left arm, neck, or jaw (which can mimic heartburn but indicates a cardiac emergency).

---

Section 05

4. How to Order Genuine Acidity Relief on Medikart#

Medikart delivers 100% authentic, DRAP-registered digestive treatments sourced from authorized distributors across Lahore in 2 to 4 hours with Cash on Delivery (COD). You can order via our website or send your prescription directly to our pharmacist on WhatsApp at 0324-4489159.

DRAP Clinical StandardLicensed Pharmacist Verification

Need Help Choosing Authentic Medicines in Pakistan?

Always verify genuine DRAP registration codes (D-Reg), batch numbers, and temperature storage seals on all pharmaceutical products. Our licensed pharmacists are on standby to verify your prescription online.

👨‍⚕️

Medikart Clinical Pharmacy Team

✓ Verified Clinical Team

Reviewed by Licensed Pakistani Pharmacists (Pharm.D)

View Editorial Guidelines →

Need Authentic Medicines Delivered in 2 Hours?

Order 100% authentic prescription and OTC medicines with Cash on Delivery across Pakistan.

Related Categories

View All Categories →

Related Medicines & Healthcare Products

Authentic treatments and supplements mentioned in this guide.

3D
Avsar (10/160Mg) 14 Tablets — authentic medicine packaging

Amlodipine 10mg, Valsartan 160mg

Avsar (10/160Mg) 14 Tablets

Rs. 710
View Details
3D
Avsar (5/160Mg) 14 Tablets — authentic medicine packaging

Valsartan 160mg, Amlodipine 5mg

Avsar (5/160Mg) 14 Tablets

Rs. 586
View Details
3D
Avsar (5/80Mg) 14 Tablets — authentic medicine packaging

Amlodipine 5mg, Valsartan 80mg

Avsar (5/80Mg) 14 Tablets

Rs. 462
View Details
3D
Avsar (80/5Mg) 20 Tablets — authentic medicine packaging

AMLODIPINE+VALSARTAN 5/80

Avsar (80/5Mg) 20 Tablets

Rs. 700
View Details

Related Health Articles