Gastrointestinal side effects have included dyspepsia (up to 6%), constipation (up to 3.6%), nausea (up to 2.2%), vomiting (up to 2%), and diarrhea (up to 2%). Anorexia, colitis, dry mouth, dysgeusia, flatulence, gastrointestinal hemorrhage, stomach ulcers, tooth disorder, eructation, taste perversion, and thirst have been reported in less than 2% of patients. At least one case of reversible, functional intestinal obstruction and paralytic ileus has been reported. At least one case of Intestinal obstruction and epigastric pain has been reported. Gingival hyperplasia has been reported during postmarketing experience.
- Diltiazem Information for Consumers
- Diltiazem Information for Healthcare Professionals (includes dosage details)
- Side Effects of Diltiazem (detailed)
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