Brain-Boosting Medications

• According to the Mayo Clinic, medications that specifically address brain functioning include cholinesterase inhibitors (Aricept, Exelon)--drugs that increase production of a chemical that impacts memory and judgment--and Namenda, which is specifically for Alzheimer's disease. It influences the actions of glutamate, another chemical vital for various areas of brain function.
  
  

Medication for Symptoms

• Certain medications can address symptoms like depression, agitation and trouble sleeping. They include antidepressants, sedatives and anticonvulsants, according to medicinenet.com
  
  

Medication for Underlying Cause

• Doctors might also administer treatment to address underlying causes, which might slow progression of the disease. For example, if you have had a stroke, your doctor might give certain medications to reduce the risk of another one. If you have vascular dementia (caused by blockages in the blood supply of the brain), you might take medications to prevent blood clots and high blood pressure, according to the Mayo Clinic.
  
  

Improving Cognitive Function

• According to medicinenet.com, those with early stages of dementia in particular might benefit from things like learning to use memory aids and other activities that can improve cognitive function.
  
  

Alternative Treatment

• Some natural supplements show promise in treating dementia, but more research is needed, according to the Mayo Clinic. They include vitamin E, coenzyme Q10, omega-3 fatty acids, ginkgo and the Chinese treatment huperzine A.