What Is a Compounded Medicine? Understanding Pharmaceutical Compounding in Australia
Published 17 September 2026
What Is a Compounded Medicine? Understanding Pharmaceutical Compounding in Australia
Introduction
Pharmaceutical compounding involves the preparation of medicines for individual patients rather than the supply of a commercially manufactured product in its original form (Therapeutic Goods Administration, 2026a).
Compounding can involve altering or combining ingredients to prepare a medicine for a particular clinical circumstance (Therapeutic Goods Administration, 2026a).
Compounded medicines are subject to specific regulatory requirements in Australia, and the regulatory circumstances can differ from those applying to commercially manufactured medicines included in the ARTG (Therapeutic Goods Administration, 2026a).
Why are medicines compounded?
Compounding may be used where an appropriate commercially available medicine does not meet a particular patient’s needs and a practitioner considers an alternative formulation clinically appropriate (Therapeutic Goods Administration, 2026a).
Examples can include circumstances involving dosage forms, strengths or ingredients where a suitable commercially available product is not available (Therapeutic Goods Administration, 2026a).
The decision to prescribe or use a compounded medicine is a clinical decision rather than something that should be determined by advertising.
Are compounded medicines approved by the TGA?
Compounded medicines are generally not individually evaluated by the TGA for safety, quality and efficacy in the same way as products registered or included in the ARTG (Therapeutic Goods Administration, 2026a).
This distinction is important when interpreting claims about compounded medicines.
The fact that a medicine has been compounded does not mean that the compounded preparation has undergone the same product-level assessment as an ARTG-included medicine (Therapeutic Goods Administration, 2026a).
Does compounding mean a medicine is unregulated?
No.
Compounding occurs within a broader Australian medicines and pharmacy regulatory framework, including requirements applying to pharmacists, pharmacies and the supply of medicines (Therapeutic Goods Administration, 2026a).
The precise requirements depend on the circumstances of the compounding activity and the applicable legislation and standards (Therapeutic Goods Administration, 2026a).
What about advertising compounded medicines?
The TGA states that public advertising of unapproved therapeutic goods, including compounded medicines, is generally prohibited (Therapeutic Goods Administration, 2026a).
The TGA also states that compounding services may be advertised in certain circumstances, but advertisers need to avoid referring to specific products in a way that amounts to advertising the therapeutic good itself (Therapeutic Goods Administration, 2026a).
This distinction is particularly important for health-service businesses whose services involve prescription medicines.
What should consumers consider?
Consumers should distinguish between a compounded medicine and an ARTG-included commercially manufactured medicine (Therapeutic Goods Administration, 2026a).
They should also understand that a certificate of analysis, laboratory test or statement about purity does not by itself establish clinical efficacy or suitability for a particular person.
Clinical decisions regarding medicines should be made within the appropriate practitioner and prescribing framework.
Key takeaway
Compounding is an established part of pharmaceutical practice, but compounded medicines are not automatically equivalent to ARTG-included commercially manufactured medicines (Therapeutic Goods Administration, 2026a).
The regulatory status, evidence base, manufacturing circumstances and clinical context all need to be considered separately.
References
- Therapeutic Goods Administration (2026a) Manufacturing, supplying and advertising compounded medicines lawfully. Australian Government Department of Health, Disability and Ageing.
Related reading
A note on this article
This article is general educational information only. It is not medical advice, and it is not a representation that any substance is safe, effective or approved for any purpose. It is not intended to promote the use, purchase or supply of any therapeutic good. Substances that have not been evaluated by the TGA carry unknown risks, including possible side effects, interactions with other medicines and unknown long-term safety.
GL Vitality Drips is a consultation coordination and administrative support service. We do not diagnose, treat, or prescribe, and GL Vitality Drips does not provide, supply, or grant access to any therapeutic good. Any consultation, assessment or pharmacy dispensing is arranged solely by independent, registered healthcare practitioners and licensed Australian pharmacies, subject to their own eligibility criteria. Not all individuals will be suitable candidates, and no outcome is guaranteed.
