I have been on doxycycline for my acne but every time I take it. I get EXTREMELY nauseous. So much that I throw up every time. I have tried taking it with a full meal. And no meal. I’ve even gone without milk. And with. It happens throughout the day and I’ve been on it for about a month. And it just appears randomly. Such as just 15 minutes ago in the shower. My supper appeared before me. It never happened while I took minocycline. Please try and get back to me. Thanks