Imodium Adverse Reactions

Clinical trial data: Adults and pediatrics: Acute diarrhea: Adverse effects associated with the use of Loperamide HCl are headache, constipation, flatulence, nausea, dizziness, dry mouth, abdominal pain, abdominal discomfort, abdominal pain upper, abdominal distention, rash, vomiting and somnolence.
Chronic diarrhea: Adverse effects associated with the use of Loperamide HCl are dizziness, flatulence, constipation, nausea, headache, abdominal pain, dry mouth, abdominal discomfort and dyspepsia.
Post-Marketing Data: Adverse effects associated with the use of Loperamide HCl are hypersensitivity reaction, anaphylactic reaction (including anaphylactic shock) and anaphylactoid reaction, coordination abnormality, depressed level of consciousness, hypertonia, loss of consciousness, somnolence, stupor, miosis, ileus (including paralytic ileus), megacolon (including toxic megacolon), angioedema, bullous eruption (including Stevens-Johnson syndrome, toxic epidermal necrolysis and erythema multiforme), pruritus, urticaria, urinary retention and fatigue.