Constipation is common with clozapine and can progress to serious bowel obstruction. Patients with psychosis may not volunteer it. A direct question about frequency and straining at each visit, with early treatment, is part of routine clozapine care.
- Ask about stool frequency, straining and abdominal discomfort.
- Treat constipation early rather than waiting for a complaint.
- Review other anticholinergic medicines the patient takes.
- Escalate new abdominal pain or distension promptly.
Why it matters
Gastrointestinal harm from clozapine is easily missed and avoidable.
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