Thank you for posting your query.
I can understand your discomfort regarding Alzheimer's disease (AD) treatment and prognosis.
First of all, I would like to reassure you that both Government and pharma companies are spending a lot of money to find treatment and cure for AD. However, real success has not been achieved. This is not because of lack of effort from the government side.
At present, the medications available can slow down the disease progression.
Regarding behavioural changes, people with AD may have depression
(such as hallucinations
), agitation, etc.
Dr Sudhir Kumar MD DM (Neurology)
Senior Consultant Neurologist