Answer
No. Ganirelix prevents a premature hormone surge; the trigger medicine is used for final egg maturation.
Sources for this answer
- Ganirelix Gedeon Richter 0.25 mg/0.5 mL solution for injection in pre-filled syringe — 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.