Medication info
Nanopamo Tablet 10mg (Famotidine)

Nanopamo Tablet 10mg (Famotidine)

OTC medicationTablet경구
Ingredient · strength
Famotidine›10mg / 1 tablet
Manufacturer / importer
초당약품공업(주)
Appearance
Light green round film-coated tablet
Packaging
20 tablets/box [10 tablets/PTP * 2], 10 tablets/box [10 tablets/PTP * 1], 30 tablets/box [10 tablets/PTP * 3]
Approval status
Active

MFDS item code 202201153 · Notified 2022.03.23

Summary

Main use
Relief of excessive stomach acid and heartburn
Who takes it
Adults
Adult dose
For adults aged 16 and over, 1 tablet (10mg) may be taken 2 times a day (20mg max).

Ingredients

Manufacturer
초당약품공업(주)

Efficacy & effects

Relief of excessive stomach acid and heartburn

  • Excessive stomach acid
  • heartburn
  • sour stomach
View approved original text

This medication is used to relieve digestive symptoms such as excessive stomach acid, heartburn, and sour stomach.

How to take

Adult dose

For adults aged 16 and over, 1 tablet (10mg) may be taken 2 times a day (20mg max).

Precautions

This medication should not be used in patients with allergies to its components or other H2 receptor antagonists. If you have difficulty swallowing, pain while swallowing, or have vomiting of blood or blood in the stool, you must consult a doctor or pharmacist before taking this medication. It is necessary to consult a specialist if heartburn symptoms persist for more than three months. If dizziness, drowsiness, cold sweats occur, or if shortness of breath and chest or shoulder pain are experienced, you should definitely consult with a healthcare professional before taking this medication. If chest pain occurs frequently, or if there are unexplained weight loss, nausea, vomiting, or abdominal pain, you must consult a doctor. Patients taking non-steroidal anti-inflammatory drugs or have a history of drug allergies should consult a healthcare professional before use. Patients with kidney or liver problems or heart disease are at risk of side effects when taking this medication, so caution is advised. It is important for the elderly, pregnant or potentially pregnant women, and nursing mothers to consult a healthcare professional before taking this medication. This medication may interact with certain antifungal agents or some anticancer drugs, so it is essential to inform the healthcare provider of any medications currently being taken. If symptoms do not improve or worsen after taking this medication, do not use it for more than 14 days and consult a doctor or pharmacist immediately. If an allergic reaction or serious side effect symptoms occur after taking this medication, stop taking it immediately and consult a healthcare professional. This medication may mask symptoms of gastric cancer, so it should only be used temporarily for symptom relief and should not be taken with alcoholic beverages. If there are any changes in physical condition after taking this medication, you must consult a healthcare professional, and patients on dialysis should exercise caution when combined with certain medications. Keep this medication out of the reach of children, and store the medication in its original container for safety.

Side effects and when to seek care immediately

Serious side effects

  • Hives
  • anaphylaxis
  • difficulty breathing
  • generalized flushing
  • facial swelling
  • pharyngeal edema
  • leukopenia
  • erythrocytopenia
  • thrombocytopenia
  • eosinophilia
Show 22 more
  • anemia
  • delayed bleeding
  • Stevens-Johnson syndrome
  • toxic epidermal necrolysis
  • rash
  • liver dysfunction
  • jaundice
  • hepatitis
  • rhabdomyolysis
  • bradycardia
  • tachycardia
  • chest pain
  • increased blood pressure
  • altered consciousness
  • seizures
  • general malaise
  • high fever
  • cough
  • difficulty breathing
  • interstitial pneumonia
  • bronchospasm
  • renal dysfunction

Mild side effects

  • Dizziness
  • drowsiness
  • cold sweats
  • general malaise
  • weakness
  • fever
  • muscle pain
  • joint pain
  • muscle cramps
  • headache
Show 20 more
  • sleepiness
  • insomnia
  • hallucinations
  • anxiety
  • agitation
  • reduced libido
  • sensory disturbances
  • heaviness
  • confusion
  • depression
  • dizziness
  • constipation
  • diarrhea
  • dry mouth
  • nausea and vomiting
  • abdominal bloating
  • loss of appetite
  • stomatitis
  • gynecomastia
  • altered taste sensation.

Not everyone experiences these, and they can vary from person to person.

Interactions

Drug interactions

Patients taking non-steroidal anti-inflammatory (anti-inflammatory) drugs, antifungal medications including oral suspensions of itraconazole and posaconazole, and tyrosine kinase inhibitors such as dasatinib, erlotinib, gefitinib, and pazopanib should consult their doctor or pharmacist.

Food interactions

Do not take this medication with alcoholic beverages.

Storage

This medication should be stored in a tightly sealed container to prevent exposure to air or moisture. Maintaining room temperature between 1 degree and 30 degrees is important for prolonging the effectiveness of the medicine.

Appearance and packaging

Appearance

Light green round film-coated tablet

Package unit

20 tablets/box [10 tablets/PTP * 2], 10 tablets/box [10 tablets/PTP * 1], 30 tablets/box [10 tablets/PTP * 3]

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

Questions about this medicine

  • QIs it okay to take before a drinking occasion?

    It is advised not to take this medication with alcoholic beverages. Those taking anti-inflammatory pain relievers or antifungals should also consult a doctor or pharmacist before taking it.

    Answers 1 · 2026.09.14

  • QWhen I have a stomach ache, how many tablets can I take in a day?

    It is indicated that individuals aged 16 years and older can take 1 tablet (10 mg) once, up to 2 tablets (20 mg) a day. If there is frequent heartburn, please seek medical attention to identify the cause.

    Answers 1 · 2026.09.14

For anything that needs medical judgment, consult a doctor or pharmacist.

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This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.