> Prolonged use can lead to increased tolerance, reduced effectiveness, and potential side effects.

https://www.health.harvard.edu/mind-and-mood/should-i-worry-...

> Theoretically, these drugs might increase the risk of dementia by blocking a particular brain neurotransmitter or increasing brain inflammation. In the past decade, several studies have suggested that these pills might increase the risk of dementia, while other studies have found no risk. And all the studies are inherently flawed.