Common acne drug may protect against schizophrenia

Scientists have discovered a surprising benefit of the acne drug doxycycline: it may lower the risk of schizophrenia. Teens prescribed the antibiotic were about one-third less likely to develop the condition as adults. The effect could stem from the drug’s ability to reduce brain inflammation. Researchers say the findings highlight an unexpected new direction in mental health prevention.

source https://www.sciencedaily.com/releases/2025/11/251106213552.htm