A new study reveals that certain common medications may significantly increase the risk of developing dementia in older adults, particularly when used over extended periods. Researchers found that long-term use of specific drugs—including antidepressants, antiepileptics, and anti-anxiety medications—was associated with a higher likelihood of cognitive decline. The findings suggest that patients and doctors should carefully weigh the benefits and risks of these treatments, especially in elderly populations. The study underscores the need for further investigation into how medication choices could impact long-term brain health.