Doxycycline may also cause nausea and stomach pain. These side effects can often be lessened by taking doxycycline with food. Doxycycline monohydrate, the more expensive type of the drug, is less likely to upset the stomach than doxycycline hyclate.

How do I stop nausea from doxycycline?

feeling or being sick (nausea or vomitting) – stick to simple meals and do not eat rich or spicy food. It might help to take your doxycycline after a meal or snack but avoid dairy products like milk, cheese and yoghurt. Dairy products can stop your body absorbing your medicine properly.

Can doxycycline upset your stomach?

SIDE EFFECTS: Stomach upset, diarrhea, nausea, or vomiting may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects.