Medication info
Almantin Tablets 5mg (Memantine Hydrochloride)

Almantin Tablets 5mg (Memantine Hydrochloride)

Prescription medicationTablet경구
Ingredient · strength
Memantine Hydrochloride›5mg / 1 tablet
Manufacturer / importer
알리코제약(주)
Appearance
Yellow rectangular film-coated tablets
Packaging
100 tablets/bottle, 30 tablets/bottle
Approval status
Active

MFDS item code 202500201 · Approved 2025.01.24 · Insurance code 656005660

Summary

Main use
Treatment of moderate to severe Alzheimer's disease
Who takes it
Adults
Adult dose
This medication is administered orally once a day, and it should be taken at the same time every day. If necessary, it can be administered twice a day. The maximum adult dose increase is 20mg per day, and it should be increased by 5mg per week over the first three weeks. First week (Days 1-7): 5mg once daily Second week (Days 8-14): 10mg once daily Third week (Days 15-21): 15mg once daily From the fourth week onwards: 20mg once daily

Ingredients

Manufacturer
알리코제약(주)

Efficacy & effects

Treatment of moderate to severe Alzheimer's disease

View approved original text

This medication is used for the treatment of moderate to severe Alzheimer's disease.

How to take

Adult dose

This medication is administered orally once a day, and it should be taken at the same time every day. If necessary, it can be administered twice a day. The maximum adult dose increase is 20mg per day, and it should be increased by 5mg per week over the first three weeks. First week (Days 1-7): 5mg once daily Second week (Days 8-14): 10mg once daily Third week (Days 15-21): 15mg once daily From the fourth week onwards: 20mg once daily

Precautions

This medication should not be used in patients who have an allergy to its ingredients. It should not be administered to patients with very poor liver function or severely impaired kidney function. Caution should be exercised in patients with a history of seizures or epilepsy while using this medication. Serious side effects may occur when taken together with certain medications, so consultation with a doctor is essential. Patients with changes in the acidity of urine should carefully monitor their urine condition. Caution is also necessary for patients with uncontrolled heart diseases or hypertension, as the safety of this medication is not fully established. This medication contains specific dyes, so patients allergic to these components should be careful. Symptoms such as dizziness, headache, constipation, drowsiness, and hypertension may occur, and patients should consult a doctor if symptoms are severe. This medication may interact with other drugs, so any other medications being taken must be disclosed. Women who are pregnant or may become pregnant should consult a doctor before taking this medication, and breastfeeding mothers are advised to discontinue breastfeeding. Use in children or adolescents under 18 years of age is not recommended due to insufficient evidence of safety and efficacy. In case of overdose, central nervous system symptoms or gastrointestinal symptoms may appear, so immediate medical attention should be sought. Caution is advised when driving or operating machinery while taking this medication. Keep out of reach of children and do not transfer the medication to another container.

Side effects and when to seek care immediately

Serious side effects

  • Seizures
  • hallucinations
  • psychotic reactions
  • heart failure
  • venous thrombosis/thromboembolism
  • shortness of breath
  • pancreatitis
  • hepatitis

Mild side effects

  • Dizziness
  • headache
  • constipation
  • drowsiness
  • hypertension
  • fungal infection
  • drug hypersensitivity
  • confusion
  • hallucinations
  • psychotic reactions
Show 11 more
  • balance disorders
  • gait disturbances
  • seizures
  • heart failure
  • venous thrombosis/thromboembolism
  • shortness of breath
  • vomiting
  • pancreatitis
  • elevated liver function test results
  • hepatitis
  • fatigue

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

Storage

This medication should be stored in a tightly sealed container to protect it from air and moisture, and it is advisable to keep it at temperatures between 1 degree and 30 degrees Celsius. Storing it this way can help maintain the medication's effectiveness over time.

Appearance and packaging

Appearance

Yellow rectangular film-coated tablets

Package unit

100 tablets/bottle, 30 tablets/bottle

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

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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.