Occurs when the mucous membrane lining the stomach becomes inflamed. Some drugs, as tablets, can irritate this mucous membrane, especially drugs taken for arthritis and muscular disorders, steroids, and aspirin.
Symptoms:
Nausea or recurrent upset stomach
Abdominal bloating
Abdominal pain
Vomiting
Indigestion
Burning or gnawing feeling in the stomach between meals or at night