Galantamine is a medication primarily used to treat mild to moderate Alzheimer's disease. It works by increasing levels of a neurotransmitter called acetylcholine, which is important for memory and learning. By enhancing communication between nerve cells, galantamine can help improve cognitive function and slow the progression of symptoms in some patients. In addition to its use in Alzheimer's, galantamine is also being studied for potential benefits in other conditions, such as vascular dementia and Parkinson's disease. It is available in various forms, including tablets and oral solutions, and is typically prescribed by healthcare professionals based on individual patient needs.