Stomach upset: Stomach upset is common while on doxycycline but I have never had a patient report that it caused an increase in appetite. The infection for which you are being treated could be responding and, as you feel better, it would be common for you to feel more like eatting. Hope this helps.
Answered 5/29/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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