Brand Change: testosterone undecanoate inj 250 mg per ml, (Reandron) to new brand (Gonadron)
- 2 hours ago
- 1 min read

Brand change:
We are writing to inform you of a brand change for testosterone undecanoate inj 250 mg per ml, (Reandron)
Key Dates:
The Gonadron brand of testosterone undecanoate inj 250 mg per ml is to be listed (funded) from 1 June 2026 on the Community Schedule and in Health NZ hospitals.
Testosterone undecanoate inj 250 mg per ml (Reandron) brand will be delisted (no longer funded) 1 November 2026.
The active ingredients and excipients are the same as the Reandron brand.
For more information about this change see Testosterone injection on Pharmac website
Questions:
If you have any queries, please contact us at enquiry@pharmac.govt.nz
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Please share this information with your colleagues and within your networks.
Ngā mihi,
Anna I Senior Advisor Implementation
Pharmac | Te Pātaka Whaioranga | PO Box 10 254 | Level 9, 40 Mercer Street, Wellington
P: 0800 660 050 | www.pharmac.govt.nz
