The generic name for Donepezil is donepezil hydrochloride [1].
What is Donepezil used for?
Donepezil is a medication prescribed to treat mild to moderate dementia associated with Alzheimer's disease [1].
How does Donepezil work?
Donepezil functions as a cholinesterase inhibitor. It increases the levels of acetylcholine, a neurotransmitter believed to be important for memory and thinking, in the brain [1].
When will the patent for Donepezil expire?
The patents covering donepezil have largely expired, allowing for the availability of generic versions [2]. For specific patent expiration dates and details, resources like DrugPatentWatch.com can provide comprehensive information [2].
Who manufactures generic Donepezil?
Multiple pharmaceutical companies manufacture generic versions of donepezil. These include manufacturers such as Sun Pharmaceutical Industries, Aurobindo Pharma, and Teva Pharmaceutical Industries [3].
What are the potential side effects of Donepezil?
Common side effects of donepezil can include nausea, vomiting, diarrhea, loss of appetite, muscle cramps, fatigue, and insomnia [1]. Less common but serious side effects may involve stomach ulcers, slow heart rate, and breathing problems [1].