Drugs called cholinesterase inhibitors have been effective in slowing down the progression of in mild to oderate stages of the disease.
a) true
b) false

True.

Explanation:

Cholinesterase is known medication which is important inhibitor for mild to moderate Alzheimer disease. This drug help to reduce, and control some behavioural symptoms of diseases.

This drug prevents the breakdown of acetylcholine in the brain. Acetylcholine is known as the brain chemical which is important for thinking, and memory. Some side effects of Cholinesterase includes vomiting, nausea, muscles cramps, fatigue, weight loss, and diarrhea.