Answer
Yes. Lisinopril dihydrate is the form used in these products; labelled amounts are expressed as the equivalent quantity of lisinopril.
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.