“If you take diphenhydramine, also known as Benadryl or Elavil, or any sort of antihistamine medication or anticholinergic for a long period of time, it has been linked to dementia,” Hasan said.
Everything we do changes our brain in some way. The very act of reading this sentence will (very) subtly alter your brain chemistry. However, drugs of abuse such as cocaine, cannabis and ecstasy set ...