Compounding pharmacy FAQs
Answers before you start.
Clear answers on compounded medicines, safety, prescriptions and treatment routes. If you are unsure where to begin, choose the patient or prescriber route and we will guide the next step.
Quick routes
Section 01
About compounding pharmacies
What is a compounding pharmacy?
A compounding pharmacy prepares personalised medication from a valid prescription. Instead of dispensing only pre-manufactured products, compounding pharmacists can tailor strength, dosage form, base, flavour, ingredient combination or excipients to meet a patient-specific need.
At Compounding Chemist, our work focuses on hair loss, skin care, hormone-related treatments and other specialist patient needs.
Does the UK have compounding pharmacies?
Yes. The UK has compounding pharmacies, although they are less common than standard community pharmacies. They operate under strict professional standards and pharmacy regulation.
Compounding Chemist is a UK compounding pharmacy supporting patients, clinics and private prescribers with bespoke medicines where a standard licensed product is not suitable.
What is the difference between a compounding pharmacy and big pharma?
Large pharmaceutical companies manufacture medicines in bulk, usually in standard strengths and formats. A compounding pharmacy prepares individualised medicines to order, based on a prescriber’s instructions and the patient’s clinical need.
This is useful when a patient needs a tailored dose, a different base, a specific combination or an alternative route of administration.
How is compounding different from a normal pharmacy?
A standard pharmacy usually dispenses licensed medicines supplied by manufacturers. A compounding pharmacy can formulate a medicine from pharmaceutical ingredients when a prescriber has identified a need for something bespoke.
Examples include custom finasteride and minoxidil blends, bioidentical hormone creams and tailored dermatology preparations.
What are the disadvantages of a compounding pharmacy?
Compounded medicines are prepared for individual patients and are usually unlicensed. This means they must be prescribed on a named-patient basis and are not mass-produced in the same way as licensed medicines.
Costs, availability and turnaround times can vary depending on the formula, ingredient sourcing and prescription requirements. The trade-off is that the treatment can be tailored more precisely to the patient’s need.
Section 02
UK law and prescriptions
Is compounding pharmacy legal in the UK?
Yes. Compounding and the supply of unlicensed medicines can be legal in the UK when handled through the correct professional and regulatory route. The medicine must be supplied for an individual patient need and under an appropriate prescription or order.
MHRA guidance describes specials as products specially manufactured or imported for an individual patient after being ordered by an authorised prescriber.
What is a special medicine?
A special is an unlicensed medicine made or sourced to meet the needs of an individual patient when a licensed medicine is not suitable or available. Many compounded medicines fall into this broader specials category.
Because these medicines are patient-specific, they are handled differently from standard licensed products and require careful prescribing and pharmacy review.
Are compounded medicines licensed or MHRA approved?
Compounded medicines are usually unlicensed. That means the exact final preparation has not gone through the same marketing authorisation process as a mass-manufactured licensed medicine.
They can still be lawfully supplied when there is a valid clinical need, an appropriate prescription and suitable pharmacy governance. Patients should understand that the medicine is tailored for them rather than made as a standard licensed product.
Who can prescribe a compounded medicine?
A compounded medicine should be prescribed or ordered by an appropriate UK prescriber, such as a doctor, dentist, nurse independent prescriber, pharmacist independent prescriber or supplementary prescriber, depending on the clinical situation and scope of practice.
Prescribers can use our prescriber route to send prescriptions and communicate with the pharmacy team.
Can I get compounded medication without a prescription?
No. In the UK, compounded medicines require a valid prescription or appropriate order. Patients can make an enquiry, but the medicine itself cannot be supplied without the correct prescribing route.
If you are a patient, start with a patient enquiry and we can help you understand the next step.
What does named-patient basis mean?
Named-patient basis means the medicine is prepared or supplied for a specific patient because their prescriber has identified an individual clinical need. It is not the same as buying a standard medicine from general stock.
This is one reason compounded medicines require careful information, a valid prescription and clear patient-specific instructions.
Section 03
Safety and trust
Can you trust a compounding pharmacy?
You can trust a compounding pharmacy when it is properly regulated, clinically governed and transparent about its processes. Look for GPhC registration, qualified pharmacy oversight, pharmaceutical-grade ingredients and clear communication.
Learn more about Compounding Chemist and our pharmacy-led approach.
What are the risks of compounding pharmacy?
The main risks are poor formulation, contamination, inaccurate dosing or unsuitable ingredient selection. These risks are reduced through proper governance, pharmacy checks, trained staff, controlled processes and clear prescription requirements.
Our pharmacy team reviews prescriptions and prepares medicines within controlled internal quality processes.
Why is it important to wear gloves while compounding?
Gloves protect both the medicine and the pharmacy team. They reduce contamination risk and help protect staff from exposure to active pharmaceutical ingredients, especially hormones, irritants or potent ingredients.
Appropriate personal protective equipment is one part of a wider quality and safety process.
How do I know if my compounding pharmacy is good?
A high-quality compounding pharmacy should be regulated, clinically led and clear about how prescriptions are reviewed and prepared.
- Check for GPhC registration.
- Ask about ingredient sourcing and quality processes.
- Look for pharmacy support after dispensing.
- Expect clear communication with patients and prescribers.
You can contact our pharmacy if you need help choosing the correct route.
How do I check if a UK pharmacy is registered?
You can check whether a pharmacy premises is registered through the General Pharmaceutical Council register. Registration is an important trust signal because the pharmacy premises and pharmacy professionals are subject to UK pharmacy regulation.
If you are unsure, ask the pharmacy for its registration details and confirm them before using the service.
Are online compounding pharmacies safe?
An online compounding pharmacy can be safe when it is a real registered pharmacy, requires a valid prescription, provides pharmacist oversight and has clear contact details. Be cautious of websites offering prescription-only or compounded medicines without a prescription.
For UK patients, the safest route is to use a regulated UK pharmacy and an appropriate UK prescriber.
Section 04
Medication and treatment info
What are the most common compounded medications?
Common compounded treatments include:
- Hair loss treatments, such as topical minoxidil and finasteride combinations.
- Hormone therapy (BHRT), such as progesterone or estradiol preparations where clinically appropriate.
- Dermatological agents, such as tretinoin, hydroquinone or other tailored skin formulas.
What dosage forms can a compounding pharmacy make?
Depending on the prescription and formulation suitability, compounded medicines may be prepared as creams, gels, ointments, solutions, suspensions, capsules or other patient-specific forms.
The right format depends on the medicine, intended use, stability, patient preference and prescriber instructions.
Can compounding help if I cannot swallow tablets?
Sometimes. A prescriber may request an alternative dosage form when a patient cannot swallow tablets or needs a different route of administration. The pharmacy must still check whether the medicine can be safely and appropriately formulated that way.
Can a compounded medicine remove allergens, dyes or preservatives?
In some cases, yes. One reason prescribers use compounding is to avoid an excipient such as a dye, preservative, fragrance or other inactive ingredient that is unsuitable for a patient.
This must be considered formulation by formulation because the medicine still needs to be stable, suitable and clinically appropriate.
What are the top 3 most prescribed drugs?
Across general UK prescribing, commonly prescribed medicines often include atorvastatin, levothyroxine and omeprazole. In compounding practice, the most common requests tend to be more specialised and patient-specific.
For Compounding Chemist, common areas include hair loss, skin, menopause / HRT and other bespoke formulations requested by prescribers.
Do compounded drugs require a prescription?
Yes. In the UK, compounded medicines require a valid prescription from an appropriate prescriber and are prepared on a named-patient basis.
Patients can start with a patient enquiry. Prescribers can use our prescriber route or the online prescription service where appropriate.
Section 05
Cost, delivery and practicalities
How long does a compounded prescription take?
Turnaround time depends on the formula, prescription clarity, ingredient availability and pharmacy workload. Many straightforward compounded prescriptions can be prepared and dispatched within a few working days once the prescription is valid and ready to fulfil.
If a formula needs extra checks or specialist sourcing, it may take longer. The pharmacy team will advise when your prescription is reviewed.
Can compounded medicines be delivered in the UK?
Yes, compounded medicines can often be delivered in the UK when it is appropriate for the medicine and patient. Delivery method depends on the product, storage requirements and any clinical or legal considerations.
Compounding Chemist uses tracked UK delivery where suitable, with clear labelling and patient instructions.
How much do compounded medicines cost?
Cost varies because compounded medicines are made to order. Price can depend on the active ingredients, strength, base, quantity, dosage form, packaging and any specialist sourcing required.
The pharmacy can confirm pricing once the prescription or enquiry details are clear.
Are compounded medicines available on the NHS?
Some unlicensed specials may be prescribed within NHS care when clinically justified, but availability, funding and local prescribing rules vary. Many private compounded prescriptions are paid for privately.
If you are unsure, ask your prescriber whether the medicine is being prescribed privately or through an NHS route.
How should I store a compounded medicine?
Follow the label and any patient information supplied with the medicine. Storage can vary by formulation; some medicines may need room-temperature storage, while others may require refrigeration or protection from light.
If you are unsure, contact the pharmacy before using the medicine.
Do compounded medicines expire?
Yes. Compounded medicines have a beyond-use date or expiry-style instruction based on the formulation, ingredients, container and stability considerations.
Do not use a compounded medicine after the date shown on the label unless the pharmacy has advised you otherwise.
Still unsure?
Choose the route that fits you.
Tell us whether you are a patient or a prescriber and our pharmacy team can guide the next step.