Loperamide is contraindicated in patients with acute dysentery, pseudomembranous colitis associated with broad-spectrum antibiotics, bacterial enterocolitis caused by invasive organisms, and acute ulcerative colitis.
It is also contraindicated in pediatric patients less than 2 years of age and in patients with known hypersensitivity to loperamide or its excipients.[1-3]
Loperamide should not be used in cases of acute dysentery characterized by blood in stools and high fever.[1-3]
It is contraindicated in diarrhea caused by pseudomembranous colitis due to Clostridium difficile associated with antibiotic use.[1-3]
Avoid use in bacterial gastroenteritis or enterocolitis from organisms like Salmonella, Shigella, and Campylobacter.[1-3]
Contraindicated in acute ulcerative colitis and in patients with abdominal pain without diarrhea.[1-3]