Peptide Graded

Triptorelin

Is Triptorelin legal in the US?

Yes, FDA approved for advanced prostate cancer and early puberty in children.

AStrong human evidenceFDA approvedas of 2026-10-26

Triptorelin is approved by the FDA as Trelstar (since 2000) for treatment of advanced prostate cancer, in 1-, 3- and 6-month depot injections, and as Triptodur (2017) for central precocious puberty in children 2 years and older. 23

Yes. Trelstar was approved in 2000 for advanced prostate cancer. It comes in 1-, 3- and 6-month depot injections. Triptodur, a 6-month form, was approved in 2017 for central precocious puberty. 23

Read the full Triptorelin page

More on Triptorelin

Citations

  1. Heyns 2003, BJU Int: Comparative efficacy of triptorelin pamoate and leuprolide acetate in men with advanced prostate cancer doi.org
  2. FDA 2026: Trelstar (triptorelin pamoate) prescribing information accessdata.fda.gov
  3. FDA 2017: Triptodur (triptorelin) extended-release injectable suspension prescribing information accessdata.fda.gov

Reference information only, not medical advice. Drawn from the Triptorelin article, fact-checked against the cited sources. No dosing anywhere on this site.