S4 | Prescription Only

What Schedule Is Nandrolone Decanoate?

Nandrolone Decanoate scheduling and classification across Australia, and international jurisdictions. Also known as DECA-DURABOLIN ORGAJECT nandrolone decanoate 50mg/1mL injection syringe.

S4 in Australia Source: TGA Updated April 2026

Nandrolone Decanoate (DECA-DURABOLIN ORGAJECT nandrolone decanoate 50mg/1mL injection syringe) is classified as S4 (Prescription Only Medicine - requires a valid prescription from an authorised prescriber) under the Therapeutic Goods Administration (TGA) in Australia.

Key Takeaways

  • Australia (TGA): S4 - Prescription Only Medicine - requires a valid prescription from an authorised prescriber
  • Risk level: Moderate (3 points)
  • SIRA reportable: Flagged for reporting under NSW workers compensation

Scheduling by Jurisdiction

Jurisdiction Regulatory Body Classification Status
Australia TGA (Therapeutic Goods Administration) S4 Not PBS listed

What S4 Means for Nandrolone Decanoate

Nandrolone Decanoate is classified as S4 under the TGA Standard for the Uniform Scheduling of Medicines and Poisons (SUSMP). Prescription Only Medicine - requires a valid prescription from an authorised prescriber.

Schedule 4 Prescribing Requirements

  • Prescribing: Requires a valid prescription from a registered medical practitioner, dentist, or authorised prescriber.
  • Dispensing: Must be dispensed by a pharmacist against a valid prescription.
  • Repeats: Repeat prescriptions are permitted as specified by the prescriber.

Claims and Workers Compensation Implications

When Nandrolone Decanoate (S4) appears on a claimant's medication list, the scheduling classification affects how claims professionals should assess and manage the claim.

As a Schedule 4 prescription medicine, claims professionals should verify that Nandrolone Decanoate is being prescribed for the compensable injury and review duration against clinical guidelines.

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Related Resources

Medical Disclaimer: This content is for informational purposes for claims professionals and care workers. It is not medical advice. Always consult a qualified healthcare professional for clinical decisions. Drug information is sourced from TGA, FDA, MHRA, PBS, NICE, and CDC databases and may not reflect the latest updates. AllMeds does not replace clinical judgement.