Answer
Not necessarily. Cartridges and pens can be product-specific, so use only the device and instructions supplied for the prescribed brand.
Sources for this answer
- Omnitrope 15 mg/1.5ml Solution for injection in cartridge — Current selected SmPCemc · Summary of Product Characteristics
- Genotropin 5.3mg powder and solvent — 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.