This review provides a comprehensive overview of both conventional and novel therapeutic strategies for Alzheimer's disease (AD), highlighting traditional Acetylcholinesterase (AChE) inhibition and emerging approaches such as Butyrylcholinesterase (BChE) inhibition, Tau Protein inhibitors, and COX-2 inhibition, while also exploring the roles of endocannabinoids, cholesterol-lowering drugs, and microRNA, alongside novel research tools and current clinical trials, to offer a consolidated resource for advancing AD treatment and research.