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Omeprazole Prescription Medicines in the Philippines

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Basahin sa Tagalog | Want to buy in person? Find a MedsGo Pharmacy near you

Omeprazole is your stomach's acid controller—a trusted proton pump inhibitor that shuts down excess acid production to heal ulcers and relieve heartburn. Think of it as a "smart switch" that turns off your stomach's acid pumps, giving your digestive system time to heal.

  • 20mg & 40mg capsules available
  • VAT-Exempt (Save 12% automatically under Philippine law!)
  • PNF Listed - Philippine National Formulary approved essential medicine
  • No Prescription? Get a FREE teleconsultation with our licensed doctor during checkout

Read full description below ↓

Understanding Omeprazole: Your Stomach's Acid Controller
Omeprazole is a trusted proton pump inhibitor (PPI) that has been helping Filipinos manage acid reflux (GERD), stomach ulcers, duodenal ulcers, and H. pylori infections for decades. As an essential medicine listed in the Philippine National Formulary 8th Edition, you can be confident this is a government-approved, evidence-based treatment for acid-related digestive disorders. Clinical studies in Filipino patients showed healing rates of up to 95% for gastric ulcers after 8 weeks of treatment.

How Omeprazole Works (Simple Explanation) 
Imagine your stomach has tiny "acid pumps" (proton pumps) that are constantly working to produce stomach acid. When you have too much acid, it causes heartburn, ulcers, and damage to your esophagus. Omeprazole acts like a "smart switch"—it specifically blocks the H+/K+-ATPase enzyme system (the final step of acid production) in your stomach's parietal cells. This means:

  • Significant reduction in stomach acid production (up to 90% decrease)
  • Relief from heartburn and acid reflux symptoms within 24 hours
  • Time for damaged stomach lining and esophagus to heal
  • Protection against NSAID-induced ulcers when taken preventively
Unlike antacids that only neutralize existing acid, Omeprazole stops acid production at the source—like turning off the faucet instead of just mopping up the overflow.


Omeprazole Quick Guide: What You Need to Know

Available Strengths 20mg and 40mg enteric-coated capsules; 40mg IV injection (PNF standard)
Standard Dosage Duodenal ulcer: 20-40mg daily for 4 weeks; Gastric ulcer: 20-40mg daily for 4-8 weeks; GERD: 20mg daily for 4 weeks; H. pylori: 40mg twice daily with antibiotics (as prescribed by doctor)
Best Time to Take Take on an empty stomach, 30-60 minutes before breakfast. Swallow capsules whole—do NOT crush or chew⏰
Key Benefits Long-acting (24-hour acid control), heals ulcers effectively, relieves GERD symptoms, part of H. pylori eradication therapy, available in oral and IV forms

Why Choose Omeprazole from MedsGo? 

  • Automatic VAT Savings: Under Philippine law (TRAIN & CREATE Acts), Omeprazole is VAT-exempt. You save 12% instantly—no paperwork needed!
  • ✅ PNF Quality Assurance: Our Omeprazole complies with Philippine National Formulary standards (20mg & 40mg enteric-coated capsules), ensuring you receive essential medicine that meets DOH requirements.
  • Temperature-Controlled Storage: Unlike generic warehouses, our FDA-registered pharmacies store medicines properly to maintain potency.
  • Doctor Care Included: No prescription? No problem. Add to cart and get a FREE teleconsultation with our licensed physician—no hidden fees.
  • Fast & Safe Delivery: Or pick up at any MedsGo pharmacy nationwide for same-day availability.

Safety & Side Effects: What to Watch For ⚠︎
Most patients tolerate Omeprazole well, but be a smart medicine user:

  • Common: Headache, abdominal pain, constipation, diarrhea, flatulence, nausea, vomiting—these are usually mild and temporary
  • Watch For: Severe diarrhea (possible C. difficile infection), rash, itching, swelling, dizziness, irregular heartbeat, muscle spasms (low magnesium). Contact our doctor if these occur
  • Important: Long-term use (over 1 year) may increase risk of bone fractures, vitamin B12 deficiency, and kidney problems. Use the lowest effective dose for the shortest time
  • Special Note: If you have liver disease, osteoporosis, or are taking blood thinners like warfarin, inform our doctor during teleconsultation as dose adjustments may be needed

Pro Tip: For best results, take Omeprazole 30-60 minutes before your first meal of the day. If you have trouble swallowing capsules, you can open them and sprinkle the granules on a small amount of applesauce or yogurt—just don't chew the granules! If symptoms persist after 4 weeks, consult our doctor for a re-evaluation.
Remember: Omeprazole treats the symptoms but not the underlying cause of acid problems. If you need to take it for more than 14 days or your symptoms keep coming back, see our doctor to rule out more serious conditions. Never stop suddenly after long-term use without medical advice—this can cause "rebound" acid production.

Mahalagang Impormasyon sa Tagalog

Omeprazole: Ang Tagapagkontrol ng Acid sa Iyong Tiyan
Ang Omeprazole ay isang proton pump inhibitor (PPI) na matagal nang tinatagalan ng mga Pilipino para sa acid reflux (GERD), stomach ulcers, duodenal ulcers, at H. pylori infections. Ayon sa Philippine National Formulary (8th Edition), ito ay aprubado ng DOH bilang essential medicine. Ayon sa clinical studies sa Pilipinas, 95% ang healing rate para sa gastric ulcers pagkatapos ng 8 weeks.

Paano Gumagana ang Omeprazole?
Isipin na ang iyong tiyan ay may mga "acid pumps" na palaging gumagawa ng acid. Ang Omeprazole ay parang "smart switch"—pinipigilan nito ang final step ng acid production. Resulta: bumababa ang acid hanggang 90%, nawawala ang heartburn, at naghihilom ang damaged na lining ng tiyan at esophagus.

Ang Mahusay na Benepisyo ng Pagbili sa MedsGo 

  • Automatikong VAT Discount: Libre sa 12% VAT dahil sa batas ng Pilipinas (TRAIN & CREATE Acts)
  • ✅ PNF Quality: 20mg at 40mg enteric-coated capsules ayon sa pamantayan ng DOH
  • Libre Konsulta: Walang reseta? Libre ang teleconsultation sa aming doktor
  • Pambansang Botika: Maaari ring bumili sa kahit anong MedsGo pharmacy sa buong bansa

Mga Side Effect na Dapat Bantayan ⚠︎

  • Karaniwan: Sakit ng ulo, pananakit ng tiyan, pagtatae, pagduduwal—usually mild at pansamantala lang
  • Seryoso: Matinding pagtatae (posibleng C. difficile), rash, pamamanhid, abnormal heartbeat—tawagin agad ang doktor
  • MAHALAGA: Ang long-term use (higit 1 taon) ay maaaring magdulot ng bone fractures at vitamin B12 deficiency. Gamitin ang lowest effective dose
Tanong ng mga Kustomer: "Pwede ba buksan ang capsule?" Oo, pwede ilagay ang granules sa applesauce o yogurt, pero huwag nguyain ang granules. Sundin ng tubig pagkatapos.
INHIBITA Omeprazole 40mg is used for the short-term and maintenance treatment of various acid-related conditions where the stomach produces too much acid. This includes the healing of benign gastric and duodenal ulcers, as well as managing symptoms of Gastroesophageal Reflux Disease (GERD) and erosive esophagitis. It is also indicated for pathological hypersecretory conditions, such as Zollinger-Ellison Syndrome, and is part of regimens for eliminating H. pylori bacteria.
BrandInhibita Dosage40 mg
In stock
800
+
OMEPHIL-20 Omeprazole 20mg is used for the treatment of various acid-related gastrointestinal conditions. This includes healing gastric and duodenal ulcers, and managing symptoms associated with Gastroesophageal Reflux Disease (GERD) and erosive esophagitis. It is also utilized in combination regimens for eradicating *Helicobacter pylori* infection in peptic ulcer disease. Furthermore, it treats pathological hypersecretory conditions such as Zollinger-Ellison syndrome, where the stomach produces excessive acid.
BrandOMEPHIL-20 Dosage20mg
In stock
800
+
OMEBLOC-20 Omeprazole 20mg is used for the treatment of various acid-related gastrointestinal conditions. This includes healing gastric and duodenal ulcers, and managing symptoms associated with Gastroesophageal Reflux Disease (GERD) and erosive esophagitis. It is also utilized in combination regimens for eradicating *Helicobacter pylori* infection in peptic ulcer disease. Furthermore, it treats pathological hypersecretory conditions such as Zollinger-Ellison syndrome, where the stomach produces excessive acid.
BrandOmebloc-20 Dosage20 mg
In stock
900
+
ZOSEC Omeprazole 20mg is used for the treatment of various acid-related gastrointestinal conditions. This includes healing gastric and duodenal ulcers, and managing symptoms associated with Gastroesophageal Reflux Disease (GERD) and erosive esophagitis. It is also utilized in combination regimens for eradicating *Helicobacter pylori* infection in peptic ulcer disease. Furthermore, it treats pathological hypersecretory conditions such as Zollinger-Ellison syndrome, where the stomach produces excessive acid.
BrandZosec Dosage20mg
OMEPHIL-40 Omeprazole 40mg is used for the short-term and maintenance management of various acid-related conditions. This includes the healing of duodenal and benign gastric ulcers, as well as the treatment of reflux diseases like Gastroesophageal Reflux Disease (GERD) and severe erosive esophagitis. It is also an important component of combination regimens for the eradication of H.pylori infection associated with peptic ulcer disease and for managing pathological hypersecretory conditions such as Zollinger-Ellison Syndrome.
BrandOMEPHIL-40 Dosage40mg
XOPRAZOLE PLUS Omeprazole 40mg is used for the short-term and maintenance management of various acid-related conditions. This includes the healing of duodenal and benign gastric ulcers, as well as the treatment of reflux diseases like Gastroesophageal Reflux Disease (GERD) and severe erosive esophagitis. It is also an important component of combination regimens for the eradication of H.pylori infection associated with peptic ulcer disease and for managing pathological hypersecretory conditions such as Zollinger-Ellison Syndrome.
BrandXoprazole Plus Dosage40mg
In stock
80000
+
I-click para basahin sa Tagalog >>> Indications / Uses of OMEBLOC-20 Omeprazole 20mg Capsule Omeprazole contains the active ingredient Omeprazole. It is part of a group of medicines known as 'Proton Pump Inhibitors.' These medications help by lowering the amount of acid your...
BrandOmebloc-20 Dosage20 mg
In stock
800
+
PEPTOBLOC Omeprazole 20mg is used for the treatment of various acid-related gastrointestinal conditions. This includes healing gastric and duodenal ulcers, and managing symptoms associated with Gastroesophageal Reflux Disease (GERD) and erosive esophagitis. It is also utilized in combination regimens for eradicating *Helicobacter pylori* infection in peptic ulcer disease. Furthermore, it treats pathological hypersecretory conditions such as Zollinger-Ellison syndrome, where the stomach produces excessive acid.
BrandPEPTOBLOC Dosage20mg
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