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Yuhan pharmaceutical (GlaxoSmithKline)

Tagamet Acid Reducer 200mg – Cimetidine for Heartburn, Ulcers & GERD Relief (100 Tablets, GSK Licensed)

Tagamet Acid Reducer 200mg – Cimetidine for Heartburn, Ulcers & GERD Relief (100 Tablets, GSK Licensed)

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Tagamet 200mg Tablets contain Cimetidine, a clinically proven H2-receptor antagonist that effectively reduces stomach acid. Developed under license from GlaxoSmithKline (GSK), Tagamet is widely used for the treatment and prevention of conditions caused by excess gastric acid, including duodenal ulcers, benign gastric ulcers, gastroesophageal reflux disease (GERD), and heartburn.

Tagamet helps provide relief from burning stomach pain, acid indigestion, and stomach discomfort, and can also be used to reduce acid secretion associated with NSAID use or recurrent ulcers.


✔️ Key Benefits

  • Reduces excess stomach acid

  • Treats and helps prevent gastric and duodenal ulcers

  • Provides relief from GERD, reflux, and heartburn

  • Suitable for NSAID-induced gastric irritation

  • Trusted H2-blocker developed under GSK license

  • Convenient 100-tablet bottle for extended use


✔️ Indications

  • Duodenal ulceration

  • Benign gastric ulcer

  • NSAID-related ulcer prevention

  • Stomal and recurrent ulcers

  • Gastroesophageal reflux disease (GERD)

  • Chronic acid indigestion


✔️ Active Ingredient (per tablet)

  • Cimetidine 200mg

Inactive Ingredients: Povidone, Opadry green (06H61439), sodium starch glycolate, sodium lauryl sulfate, iron sulfate, corn starch, magnesium stearate, blue No. 2 aluminum lake, microcrystalline cellulose


✔️ Directions for Use

  • Adults only

  • Usual dosage:

    • 400mg twice daily (morning and bedtime), or

    • 800mg at bedtime for duodenal or benign gastric ulcer

    • In severe cases: 400mg 4 times daily (up to 1.6g/day)

  • Take with or without food
    👉 Follow your healthcare provider’s instructions for long-term use


✔️ Product Details

  • Size: 100 tablets

  • Strength: 200mg per tablet

  • Form: Oral tablet

  • Country of Origin: South Korea

  • Manufactured under license of: GlaxoSmithKline plc


⚠️ Warnings & Precautions

  • Do not use if allergic to cimetidine or any listed ingredients

  • Consult a doctor before use if pregnant, planning pregnancy, or breastfeeding

  • Not intended for pediatric use

  • Inform your doctor of any other prescription medications you are taking

  • Store in a cool, dry place, away from moisture and sunlight

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Shipping policy

Shipping Policy - International Deliveries

  • Orders placed on weekdays before 3 AM GMT will be processed and dispatched on the same working day, or within 2 working days.
  • All shipments include a tracking number for your convenience.
  • After being dispatched through Korea Post, the package will be sent via the local postal service following customs clearance in the destination country.

Destination Estimated Delivery time

USA 5-8 Days

Australia & New Zealand 5-7 Days

Singapore, Hongkong, Taiwan, Japan 3-5 Days

China 10-19 Days

UK & Europe 6-9 Days

Canada 6-10 Days

Rest of the World 7-14 Days

Please note that delivery times may vary based on customs and local postal services.

Free Shipping: $60+ Worldwide | $75+ (USA, South America, Africa) | $50+ (Singapore, Hong Kong, Taiwan)

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  • Value To The Customer

    Top-selling products worldwide or
    domestically with a reasonable price

  • Fast Internatinal Delivery

    With full tracking number

  • Always Low Prices

    Leading retail Pharmacy in Korea

  • Opening Hours

    Monday-Friday: 9am–7pmSaturday:
    9am–2pmSunday: Closed

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