Abixa Tablet


Generic: Memantine Hydrochloride
Weight: 10 mg
Price: 14
Manufacturer: ACI Limited.
Last Updated: 2020-08-11 18:15:00

Abixa Tablet Uses

Abixa Tablet contains Memantine Hydrochloride. Abixa Tablet is used for:

Memantine is indicated for the treatment of all froms of dementia of the Alzheimer's type. Memantine may also be indicated in other types of dementia.

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Generic

Introduction

Persistent activation of N-methyl-D-aspartate (NMDA) receptors in Central Nervous System by the excitatory amino acid glutamate has been hypothesized to contribute to the symptomatology of Alzheimer's disease. Memantine is postulated to exert its therapeutic effect through its action as a low to moderate affinity as an uncompetitive (open-channel) NMDA receptor antagonist which binds preferentially to the NMDA receptor-operated cation channels.

Therapeutic Class

Anti - Alzheimer drugs, Drugs for Dementia

Abixa Tablet Doses

The recommended maintenance dose of Memantine for adults and older patients is 20 mg every day. In order to lower the risk of side effects, the dose should be achieved by upward titration with 5 mg per week over 3 weeks, achieving the maintenance dose of 20 mg/day from the start of week 4 according to the following dosage guideline:

Week 1 (Everyday): Morning- 5 mg (1 tablet), Night- No dose

Week 2 (Everyday): Morning- 5 mg (1 tablet), Night- 5 mg (1 tablet)

Week 3 (Everyday): Morning- 10 mg (2 tablets), Night- 5 mg (1 tablet)

Week 4 and onwards (Everyday): Morning- 10 mg (2 tablets), Night- 10 mg (2 tablets)

Missed Dose: If any dose is missed, just wait and take the next dose at the usual time. Do not double the dose to compensate for the missed dose.

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Administrations

Abixa Tablet Side Effects

Most frequent side effects (frequency of 2% or less) include hallucination, confusion, dizziness, headache and fatigue. Occasional side effects include anxiety, hypertonus (heightened muscle tension), vomiting, bladder infections and increased sexual drive. If there is a history of epileptic seizures, there is a slight chance that Memantine may increase the probability of an attack.

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Precaution

Caregivers should be instructed in the recommended administration (twice per day for doses above 5 mg) and dose escalation (minimum interval of one week between dose increases). If the patients suffer from kidney dysfunction, the kidney function should be monitored at regular basis.Neurological Conditions-

  • Seizures: Memantine has not been systematically evaluated in patients with a seizure disorder. One clinical trial shows that seizures occurred in 0.2% of patients treated with Memantine and 0.5% of patients treated with placebo.
  • Carcinogenesis, Mutagenesis and Impairment of Fertility: Study shows that no risk of carcinogenesis, mutagenesis and impairment of fertility are caused after Memantine use.

Interaction

Amantadine, Anticholinergics, Anticonvulsives, Baclofen, Barbiturates, Cimetidine, Dantrolene, Dextromethorphan, Dopaminergic, Hydrochlorothiazide, Ketamine, Neuroleptics, Nicotine, Procainamide, Quinidine, Quinine, Ranitidine.

Abixa Tablet Uses During Pregnancy

Pregnancy Category B. Yet there are no adequate and well controlled studies of Memantine in pregnant women. Memantine should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. It is not known whether Memantine is excreted in human breast milk. Because many drugs are excreted in human milk, caution should be exercised when Memantine is administered to a nursing mother.

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Accute Overdose

Symptoms: Agitation, asthenia, bradycardia, vomiting, dizziness, vertigo, ECG changes, increased BP, visual hallucinations, confusion, lethargy, restlessness, slowed movement, somnolence, stupor, unsteady gait, weakness, loss of consciousness, psychosis, coma. 

Management: Symptomatic and supportive treatment. May increase elimination by urinary acidification.

Contraindication

Abixa Tablet is contraindicated in patients with known hypersensitivity to Abixa Tablet or to any excipients used in the formulation.

Uses Direction

 

Storage Condition

Store in a cool and dry place, protected from light. Keep this medication out of reach of children.

Special Warning

In case of renal impairment: A target dose of 5 mg BID is recommended in patients with severe renal impairment (creatinine clearance: 5-29 ml/min).

In case of hepatic impairment: No dosage adjustment is needed in patients with mild or moderate hepatic impairment. Memantine should be administered with caution to patients with severe hepatic impairment.

Interactions with other Medicine

 

Abixa Tablet price in Bangladesh 14