What Is a Compounding Pharmacy? | Find a Compounding Pharmacy

A compounding pharmacy is a pharmacy that can make a medicine for an individual patient. A compounding pharmacist works from a prescription or other lawful request to prepare a formulation when a standard, commercially manufactured medicine does not meet that person's needs.

The simplest distinction is scale and purpose: a manufacturer produces a fixed medicine in large batches for many people, while a compounding pharmacy prepares a specific medicine for an identified patient.

A traditional part of pharmacy with a modern role

Before large-scale medicine manufacturing became common, pharmacists routinely prepared medicines from ingredients in the pharmacy. Commercial manufacturing later made standardised, ready-made medicines the usual option, but it did not remove every need for individual preparation.

Modern compounding combines this long-standing pharmacy function with specialised training, equipment, formulation references and quality systems. It fills the gaps that remain when an appropriate commercial medicine is not available in the form, strength or formulation required for a particular patient.

What can a compounding pharmacist change?

Depending on the prescription, the ingredients and the pharmacist's assessment, compounding can be used to adjust characteristics such as:

Strength: preparing a strength that is not commercially available.
Dosage form: making a liquid, capsule, cream, ointment or troche when another form is required.
Inactive ingredients: leaving out a particular colour, filler, preservative or flavouring agent where the formulation allows it.
Flavour: changing taste to make an appropriate medicine easier to administer.
Combination: placing compatible prescribed ingredients into one preparation when the prescriber and pharmacist determine that this is suitable.

These are examples of what compounding can do, not a list of options that will suit every medicine or patient. Changing a formulation can affect stability, absorption and safe use, so it must be assessed by qualified health professionals rather than attempted at home.

Why might someone need a compounded medicine?

A prescriber and pharmacist may consider compounding when a patient:

cannot use the available strength or dosage form
has difficulty swallowing a solid medicine
needs a formulation without a particular inactive ingredient
requires a medicine that is temporarily unavailable or has been discontinued
is an animal requiring a veterinary formulation that is not commercially available in a suitable form

Compounding can be relevant to children, older people, people with swallowing difficulties and veterinary patients, but age or patient group alone is not a reason to compound. The decision depends on the individual prescription or request and whether compounding is clinically appropriate and lawful.

How is it different from a commercially manufactured medicine?

Commercial medicines are produced to an approved formula and are generally entered on the Australian Register of Therapeutic Goods (ARTG). They are manufactured in batches, packaged for broader distribution and commonly designed for a longer supply chain and shelf life.

A compounded medicine is prepared locally for an identified patient. It may be made from pharmaceutical ingredients or by appropriately altering a commercial product. Its formulation, quantity, packaging, storage instructions and beyond-use date relate to that particular preparation.

The Therapeutic Goods Administration (TGA) classifies compounded medicines as unapproved therapeutic goods because the individual preparation is not entered on the ARTG or evaluated by the TGA before supply. Patient-specific compounded medicines can still be supplied under limited legal exemptions when all applicable conditions are met.

How does the process work?

The process usually begins with a prescriber identifying a patient need. The prescriber may consult a compounding pharmacist about possible dosage forms, ingredient compatibility or the information required on the prescription.

After receiving the prescription or request, the pharmacist considers whether:

an appropriate commercial medicine is already available
the proposed formulation is supported and suitable
the ingredients are compatible and can be prepared in a stable form
the pharmacy has the facilities, equipment and expertise required
the preparation can be made and supplied within the applicable rules

If the pharmacy can proceed, trained staff prepare the medicine using documented calculations, ingredients and procedures. Quality processes can include checking ingredient identity and documentation, verifying measurements, maintaining and calibrating equipment, controlling the preparation environment, completing pharmacist checks and using testing or stability information to support storage instructions and beyond-use dates.

The pharmacist should also provide the patient with the label, storage information and instructions relevant to the medicine. The exact process and controls depend on the type and complexity of the preparation.

Is compounding regulated in Australia?

Yes. Pharmacists must comply with Commonwealth, state and territory law, professional practice requirements and the Pharmacy Board of Australia's Guidelines on compounding of medicines.

The Board's guidance says a pharmacist should not compound a medicine when a suitable commercial medicine is available and appropriate for the patient, when the treatment is not supported as safe and appropriate, or when the pharmacist does not have the necessary competence, equipment or facilities.

For a prescription-only medicine, the pharmacist must have a valid prescription or order and a request for supply for the identified patient before compounding begins. Requirements can differ for non-prescription preparations, animal patients, hospital practice and particular categories of medicine.

What should you ask before choosing a pharmacy?

Not every pharmacy undertakes compounding, and compounding pharmacies do not all prepare the same types of medicine. Before providing a prescription or arranging collection, ask:

Can a pharmacist assess this prescription or request?
Does the pharmacy undertake this type of compounding?
How should the prescription be sent?
What preparation time and cost should be expected?
Is collection or delivery available?
What information will be provided about storage, use and the beyond-use date?

Costs vary with the ingredients, formulation, quantity and work involved. Preparation times and collection arrangements also differ, so they should be confirmed directly with the pharmacy.

Find a compounding pharmacy near you

Search by suburb, postcode or current location and, where useful, filter by a recognised compounding specialty.

A directory listing or specialty is a starting point, not confirmation that a pharmacy can prepare a particular medicine. Contact the independent pharmacy so its pharmacist can assess the request.