Neumantin Tablet (Memantine Hydrochloride)

Adult dose

This medication is taken orally once a day at the same time each day. Dosage may be adjusted to twice a day if necessary. Adult dosage increase: The maximum daily dose is 20 mg, increased by 5 mg each week for the first 3 weeks. First week (1-7 days): 5 mg once daily Second week (8-14 days): 10 mg once daily Third week (15-21 days): 15 mg once daily From the fourth week onward: maintain a dose of 20 mg once daily.

This medication should not be used in patients with known allergies to its components. Avoid using in patients with severely impaired liver function or chronic kidney disease. Caution is advised when using this medication in patients with epilepsy, those who have experienced seizures in the past, or those prone to seizures. Combining this medication with other drugs that have similar effects may increase the risk of central nervous system side effects; therefore, it is best to avoid concomitant use. Situations where the acidity (pH) of urine changes may affect the excretion of the drug and should be monitored closely. Patients with uncontrolled heart disease or hypertension should consult with a physician before use. During treatment, side effects such as dizziness, headache, constipation, drowsiness, and hypertension may occur; if symptoms are severe, notify healthcare professionals. Interactions with other medications may occur, which requires caution, especially when taken alongside antipsychotic medications, muscle relaxants, and anticoagulants. Women who are pregnant or may become pregnant should consider the risks and benefits carefully before using this medication, and breastfeeding should be stopped if using this medication. Use is not recommended for children or adolescents under 18 years of age, as safety and efficacy have not been established. In case of overdose, symptoms such as confusion, drowsiness, dizziness, and vomiting may occur; immediate medical attention should be sought. This medication can affect the central nervous system, so caution is necessary while driving or operating machinery. Keep out of reach of children, and avoid transferring the medication to another container, as this can lead to accidents and degradation of quality.

Serious side effects

• Seizures
• heart failure
• deep vein thrombosis/thromboembolism
• respiratory distress
• hepatitis

Mild side effects

• Dizziness
• headache
• constipation
• drowsiness
• hypertension
• fungal infection
• drug hypersensitivity
• confusion
• hallucinations
• psychotic reactions

This medication should be stored in a sealed container to protect it from air and moisture. Additionally, it is important to store the medication at room temperature between 1°C and 30°C to maintain its effectiveness.

Appearance

White rectangular film-coated tablet

Package unit

30 tablets/bottle, 100 tablets/bottle