My son was prescribed this medication by his dermatologist to treat moderate acne. What he got was an ulcer of the esophagus. He had unbearable chest pains and had difficulty swallowing. He had to have a CT scan and a GI scope.
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.
-- Read the entire disclaimer