ForumsAcne and its treatm...Prescription acne m...Mino/Doxy cycline a... Notifications Clear all Mino/Doxy cycline and sunburning Male Muriel MemberMember3(@malemuriel) Posted : 10/31/2017 11:14 am Im about to start a Mino/Doxycyline course, its up to me which one. Anyway i know they both cause pohotosensitivity. My schools annual trip is in 2 weeks, and i live in pretty sunny country. what do you advice? thanks! Quote Anonymous Guest0(@Anonymous)Posted : 10/31/2017 4:40 pm If you got bad skin and your treating it then you should realy refrain from the sun.wear sunblock and stay in the shade. Quote