Colitis occurs when your colon, or large intestine, is inflamed. Microscopic colitis is a type of colitis that’s best identified by looking at colon cells under a microscope. The main subtypes of ...

In April 2020, the Food and Drug Administration (FDA) requested that all forms of prescription and over-the-counter (OTC) ranitidine (Zantac) be removed from the U.S. market. They made this ...

The aim of this study is to examine the clinical and pathologic characteristics of collagenous colitis (CC) in children and adolescents. Seven patients (five females and two males, median age: 13 ...

This study raises the possibility that oral low-dose methotrexate may be effective in patients with collagenous colitis and may improve the histological abnormalities in some. Side-effects appear to ...