Momenta 5mg Tablets are primarily used to treat the symptoms of moderate to severe Alzheimer's disease and other forms of dementia. The drug does not cure the underlying condition, but it manages cognitive and behavioural symptoms.
Artesunate is a medication used to treat malaria. The intravenous form is preferred to quinine for severe malaria. Often it is used as part of combination therapy, such as artesunate plus mefloquine. It is not used for the prevention of malaria.