Avoid These Common Drugs If You Want to Keep Your Brain Sharp and Prevent Dementia

Ouadie Rhabbouron

This phenomenon is known as polypharmacy, typically defined as the use of five or more medications at once. Polypharmacy is now extremely common in aging populations and represents one of the most underestimated threats to long term brain health. The danger arises not only from the medications themselves but from the way they interact inside the body and the way they are prescribed within modern healthcare systems.

When multiple drugs are used simultaneously, complex chemical interactions occur that can amplify side effects. A medication that causes mild drowsiness on its own may lead to severe confusion when combined with another drug that also depresses the nervous system. Subtle memory problems can become disabling cognitive impairment. Episodes of delirium, disorientation, and hallucinations may appear suddenly and dramatically.