Compounding Explained

What Is a Compounding Pharmacy?

A compounding pharmacy prepares customized medications for individual patients based on a prescriber's directions. Here is a clear overview of what that means and when it may be relevant.

ACP Pharmacy
Published 15 January 2024
Reviewed by ACP Pharmacy Compounding Team
Last reviewed: 15 January 2024

This article is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before making decisions about your medications or health.

A compounding pharmacy prepares customized medications for individual patients based on a prescriber's directions. Unlike a standard pharmacy that dispenses commercially manufactured medications, a compounding pharmacy can create formulations that are not commercially available or that are tailored to meet a specific patient's needs.

How compounding differs from standard dispensing

Standard pharmacies typically dispense pre-manufactured medications in fixed doses and forms. Compounding pharmacies, by contrast, prepare medications from individual pharmaceutical-grade ingredients according to a prescriber's specific directions. This allows for customization of strength, dosage form, or ingredient combination.

It is important to understand that compounding is not appropriate in all situations. It is used when there is a clinical reason a standard medication does not meet a specific patient's needs, as determined by their prescriber.

What does compounding involve?

A compounding pharmacist reviews a prescription from a licensed prescriber and prepares the formulation according to established pharmacy practices. This can involve combining active ingredients, selecting an appropriate base, and preparing the medication in the specified dosage form.

Compounding pharmacies follow pharmacy regulations and standards governing the preparation of compounded medications. [VERIFY SPECIFIC STANDARDS WITH CLIENT BEFORE PUBLISHING]

When might a compounded medication be considered?

A prescriber may direct a compounded medication when:

  • A commercially available strength is not appropriate for a specific patient
  • A patient requires an alternative dosage form (for example, a liquid instead of a tablet)
  • A specific ingredient combination is needed that is not commercially available
  • A patient has a documented sensitivity to an ingredient in commercially available products (as discussed with their prescriber)

The decision to use a compounded medication is always made between the patient and their healthcare provider. ACP Pharmacy prepares compounded medications based on valid prescriptions from licensed prescribers.

What a compounding pharmacy does not do

A compounding pharmacy does not provide medical advice or recommend medications without a prescription. All compounded medications require a valid prescription from a licensed prescriber. Compounding is not a substitute for commercially available medications when those medications are appropriate for the patient.

Working with ACP Pharmacy

ACP Pharmacy provides personalized compounding services for patients and clinicians. If you have a prescription for a compounded medication or if your prescriber has recommended exploring compounding options, contact our team to discuss the process and next steps.

Last reviewed: 15 January 2024 Reviewed by: ACP Pharmacy Compounding Team Author: ACP Pharmacy

This content is reviewed periodically. If you notice any outdated information, please contact us.

Patient Education

Questions to Ask Your Compounding Pharmacy

Before using a compounding pharmacy, it is reasonable to ask about their process, standards, and how they handle your prescription. Here are helpful questions to guide the conversation.

Read article
Medication Forms

Customized Dosage Forms Explained

Compounding allows medications to be prepared in alternative dosage forms. Here is a plain-language overview of the most common forms and when each might be considered.

Read article

Questions about this topic?

Contact our team or speak with your prescriber for guidance specific to your situation.