Civtbig Tablet (Memantine Hydrochloride)

Adult dose

Treatment must be initiated by a physician experienced in the diagnosis and treatment of Alzheimer's dementia, and only if a guardian can regularly confirm the patient's medication intake. This medication can be taken regardless of food intake. The maximum daily dose is 20mg, and to minimize the risk of adverse reactions, the dosage is to be increased by 5mg per week for the initial 3 weeks. First week: administer 5mg once daily. Second week: 1

This medication should not be administered to certain patients. Firstly, patients who are allergic to the ingredients of this medication should not use it. Additionally, patients with severely impaired liver function or severely reduced kidney function should also refrain from taking this medication. Since this medication contains lactose, patients who have a genetic disorder that prevents them from digesting lactose should not take it. There are patients who require caution when using this medication. Patients with epilepsy or those who have experienced seizures in the past, as well as those with a constitution prone to seizures, should use this medication with caution. Furthermore, taking this medication together with other drugs that have similar effects may increase central nervous system side effects, so it is best not to combine them. Patients with changes in urine acidity should also be monitored carefully. Patients with recent heart disease or uncontrolled hypertension should be cautious when using this medication. This medication may cause side effects such as dizziness, headache, constipation, drowsiness, and hypertension. Most side effects are mild to moderate, while severe side effects are rare but still require caution. Neurological symptoms such as mental confusion, hallucinations, and seizures have also been reported. This medication can interact with other drugs. In particular, taking it together with NMDA antagonists or certain nervous system drugs that have similar effects may increase the risk of side effects. Additionally, it may enhance or diminish the effect of some medications, so patients currently taking other drugs should definitely consult a doctor or pharmacist. Pregnant women should refrain from using this medication as its safety has not been established, and it is advisable not to use it unless there is a clear necessity. Lactating women should discontinue breastfeeding when taking this medication as it may be transmitted through breast milk. It is advisable not to use this medication in children or adolescents under 18, as its safety and efficacy have not been confirmed for this age group. In cases of overdose, symptoms such as confusion, drowsiness, dizziness, and vomiting may occur, and in severe cases, consciousness disturbance or seizures may occur. If an overdose is suspected, consult a medical institution immediately for appropriate treatment. This medication may affect the speed of patient responses, so special caution is necessary when driving or operating machinery. Finally, this medication should be stored out of reach of children, and transferring it to another container is not recommended as it may adversely affect its quality.

Serious side effects

Seizures, cardiac failure, hypertension, thromboembolism, shortness of breath, liver dysfunction (elevated liver function tests, hepatitis), severe allergic reactions (drug hypersensitivity), severe edema (systemic severe swelling), neurological abnormalities (seizures, hallucinations, psychotic reactions, confusion, stupor, unconsciousness), serious neurological symptoms (seizures, confusion of consciousness), urinary abnormalities (severe renal impairment), elevated blood pressure

Mild side effects

• Dizziness
• headache
• constipation
• drowsiness
• hypertension
• confusion
• hallucinations
• psychotic reactions
• balance disorders
• abnormal gait

This medication should be kept in a tightly closed container to prevent air or moisture ingress. It is important to maintain a storage temperature between 1 degree and 30 degrees Celsius.

Appearance

Oval-shaped film-coated tablet, light yellow to yellow

Package unit

30 tablets/bottle, 100 tablets/bottle