This registry is a place to share positive or negative side effects of using Doxycycline Hyclate. If you directly experienced a side effect while using Doxycycline Hyclate, then we encourage you to enter it here. Please note that entries here are the experiences of individual users, and in no way means that you or anyone else will experience the same side effect, since the same medication affects people in different ways. Please always contact your physician.
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September 17th
2005
9:13 AM
My fifteen-year-old daughter was taking Doxycycline 100MG capsules twice a day for about 6-7 months for moderate acne when she started to have a painful constant burning sensation in her upper stomach area. She stopped taking Doxycycline and within a couple of days, the pain was completely gone. Three months later she began to take it again, within four short days the same symptom returned. Once again, she stopped taking the capsules and the pain was gone in only one day. We are absolutely certain that Doxycycline was irritating her stomach and is no way a coincidence.
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