Medication leaflets

Active substance

Results for the substance donepezil

20 results

About this active substance

Donepezil is a medication used for the symptomatic treatment of mild to severe dementia associated with Alzheimer’s disease. It belongs to the class of cholinesterase inhibitors and works by increasing the levels of acetylcholine in the brain, a neurotransmitter important for memory, learning, and other cognitive functions.

Donepezil can help improve memory, attention, and the ability to perform daily activities, but it does not cure Alzheimer’s disease or stop its progression. It is taken in tablet form, usually once daily, before bedtime.

Side effects may include nausea, diarrhea, insomnia, muscle cramps, dizziness, or fatigue. In rare cases, it may cause bradycardia (slow heart rate) or severe allergic reactions. It is important to take the medication as prescribed by a doctor, and patients should be monitored regularly to assess the effectiveness and tolerability of the treatment.