New public-health movement using doxycycline to prevent STIs shows promising results but raises concerns about drug-resistant infections. Studies on doxycycline as pre-exposure prophylaxis (doxyPrEP) for STI prevention are ongoing, with positive outcomes so far.
Key Points
Doxycycline used as post-exposure prophylaxis (doxyPEP) and pre-exposure prophylaxis (doxyPrEP)
Studies show significant reduction in STI rates with doxycycline use
Pros
Promising results in lowering STI rates
Potential to offer choice in STI prevention methods
Cons
Concerns about contributing to drug-resistant infections