What is the mechanism of action of Aricept?
Mechanism of Action Aricept is a new reversible inhibitor of the enzyme acetylcholinesterase. Acetylcholinesterase is an enzyme, which breaks down the neurotransmitter acetylcholine. Aricept may allow a greater concentration of acetylcholine in the brain, thereby improving cholinergic function.
What is the mechanism of action of galantamine?
Galantamine is a cholinesterase inhibitor with a dual mechanism of action. It is a reversible inhibitor of acetylcholine esterase and enhances the intrinsic action of acetylcholine on nicotinic receptors, leading to increased cholinergic neurotransmission in the CNS.
What is the mechanism of action of rivastigmine?
Rivastigmine mechanism of action occurs by inhibiting the hydrolytic activity of AChE and BChE and binding to catalytic sites [79,91,95,98]. It has been used in the treatment of dementia associated with AD and Parkinson’s disease [99].
How does donepezil work in the brain?
Donepezil, rivastigmine and galantamine all prevent an enzyme called acetylcholinesterase from breaking down acetylcholine. This means there is a higher concentration of acetylcholine in the brain, which leads to better communication between nerve cells. This may ease some symptoms of Alzheimer’s disease for a while.
What is Aricept used for?
Donepezil is used to treat confusion (dementia) related to Alzheimer’s disease. It does not cure Alzheimer’s disease, but it may improve memory, awareness, and the ability to function. This medication is an enzyme blocker that works by restoring the balance of natural substances (neurotransmitters) in the brain.
How does Aricept help memory?
Aricept improves the function of nerve cells in the brain. It works by preventing the breakdown of a chemical called acetylcholine (ah SEET il KOE leen). People with dementia usually have lower levels of this chemical, which is important for the processes of memory, thinking, and reasoning.
What does the drug galantamine do?
Galantamine is used to treat mild to moderate dementia (memory loss and mental changes) that is a sign of Alzheimer’s disease. Galantamine will not cure Alzheimer’s disease, and it will not stop the disease from getting worse.
What are the benefits of Aricept?
Aricept, also known as Donepezil, is used to treat dementia associated with Alzheimer’s, according to the National Institute of Health. It has been shown to improve mental function, improving the ability to think, remember and slow the loss of mental functions.
What are side effects of Aricept?
Nausea, vomiting, diarrhea, loss of appetite/weight loss, dizziness, drowsiness, weakness, trouble sleeping, shakiness (tremor), or muscle cramps may occur as your body adjusts to the drug. These effects usually last 1-3 weeks and then lessen.