Answer
Not without clinical supervision. Differences in formulation, device and absorption may change glucose control and insulin requirements.
Sources for this answer
- Insulatard Penfill 100 international units/ml suspension for injection in cartridge. — Current selected SmPCemc · Summary of Product Characteristics
- HUMULIN S (Soluble) 100IU/ml solution for injection in cartridge — 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.