Answer
Only the scored lowest-strength selected Zestril tablet is documented as divisible into equal parts. Ask a pharmacist before splitting or crushing another tablet; a licensed oral solution is available.
Sources for this answer
- Zestril 5mg, 10mg, and 20mg tablets. — Current selected SmPCemc · Summary of Product Characteristics
- Lisinopril 1 mg/ml Oral Solution — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.