MONTREAL – Men who have sex with men appeared to avoid contracting gonorrhea, chlamydia, and syphilis by taking a single dose of the antibiotic doxycycline after engaging in condomless sexual activity ...

A common antibiotic, doxycycline, greatly reduced cases of syphilis, gonorrhea and chlamydia when taken every day, a study found. By Apoorva Mandavilli A daily dose of a widely used antibiotic can ...

Doxycycline is a generic drug that comes in several forms, including oral tablets, capsules, and delayed-release oral tablets. It’s approved for several conditions in adults and some children. In ...

Taking a common antibiotic after sex greatly reduces the chances of developing syphilis, chlamydia and gonorrhea among men who have sex with men and among trans women. By Apoorva Mandavilli Sexually ...