I was taking minocycline 200mg/day as well as an antidepressant. I developed some pain under my left breast/nipple so stopped the antidepressant. I then still had the pain 1.5 weeks later so switched minocycline to doxycycline 200mg.day for acne. It is 2 weeks since the pain started and I am just taking doxycycline 200mg/day and the pain is still there.

Can tetracyclines such as doxycycline cause gynecomastia?

thanks.