Abixa (Memantine)

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Abixa is one brand name of the medicine also known by its generic name Memantine. This page displays only reviews left by users of Abixa. Click here to see all reviews left for all forms of Memantine. You can also choose other review combinations.

More about Memantine

What is/are Memantine?

Memantine is the first in a novel class of Alzheimer's disease medications acting on the glutamatergic system by blocking NMDA-type glutamate receptors. It was first synthesized by Eli Lilly and Company in 1968. Memantine is marketed under the brands Axura and Akatinol by Merz, Namenda by Forest, Ebixa and Abixa by Lundbeck and Memox by Unipharm. Memantine has been shown to have a modest effect in moderate-to-severe Alzheimer's disease and in dementia with Lewy bodies. Despite years of research, there is little evidence of effect in mild Alzheimer's disease.

Medical uses

Memantine is approved by the U.S. F.D.A and the European Medicines Agency for treatment of moderate-to-severe Alzheimer's disease, and has now received a limited recommendation by the UK's National Institute for Clinical Excellence for patients who fail other treatment options. Within the new guidance memantine is recommended as an option for managing Alzheimer’s disease for people with: moderate Alzheimer’s disease who are intolerant of or have a contraindication to AChE (acetylcholinesterase) inhibitors or those with severe Alzheimer’s disease.

Memantine has been associated with a moderate decrease in clinical deterioration with only a small positive effect on cognition, mood, behavior, and the ability to perform daily activities in moderate to severe Alzheimer's disease. There does not appear to be any benefit in mild disease.

Adverse effects

Memantine is, in general, well tolerated. Common adverse drug reactions (≥1% of patients) include confusion, dizziness, drowsiness, headache, insomnia, agitation, and/or hallucinations. Less common adverse effects include vomiting, anxiety, hypertonia, cystitis, and increased libido. It has been reported to induce reversible neurological impairment in multiple sclerosis patients, which led to the halt of an ongoing clinical trial. Though exceedingly rare, extrapyramidal side-effects (such as dystonic reactions, etc.) may occur, in particular, in the younger population.

A recent study demonstrates therapeutically-relevant doses of memantine in the mouse can lead to disruption of cognitive flexibility.

This article uses material from the Wikipedia article Memantine, which is released under the Creative Commons Attribution-Share-Alike License 3.0.

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Medicine containing Namenda

Medicine containing Memantine

This page uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the page and product and does not endorse or recommend this or any other product.

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