A sexual health strategy called doxy-PEP, in which people who have a history of sexually transmitted infections (STIs) take doxycycline after condomless sex, is highly effective. But it is still ...

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Doxycycline is a generic drug that’s prescribed for various uses, such as treating certain infections in adults and some children. Doxycycline is also available as several brand-name drugs, including ...

Please provide your email address to receive an email when new articles are posted on . Quarterly chlamydia positivity dropped from 9.6% before doxy-PEP initiation to 2% afterwards among users.