Some prescription medicines are described as unlicensed. This can sound worrying at first, but it does not mean the medicine is illegal, experimental, or automatically unsafe. It means the medicine does not have a UK marketing authorisation for that exact product, formulation, dose, route, or use.
In the UK, unlicensed medicines may be considered by a qualified prescriber when they believe there is a genuine clinical need and no suitable licensed alternative meets that patient’s needs. The decision should always be made after an individual assessment.
At Follicle, some treatments may be shown as unlicensed medicines on your recommendation page. If one is suitable for you, it will only be prescribed after your consultation has been reviewed by a UK-registered prescriber.
What Does “Licensed Medicine” Mean?
A licensed medicine has a UK marketing authorisation. This means the medicine has been assessed for quality, safety and efficacy for the specific use, dose, patient group and instructions covered by that licence.
The licence also controls how the medicine is labelled, what condition it can be marketed for, and what official patient information is supplied with it.
What Does “Unlicensed Medicine” Mean?
An unlicensed medicine does not have a UK marketing authorisation for the exact way it is being supplied or used.
This can happen for several reasons:
- The medicine is made specially for an individual patient.
- The formulation is different from a standard licensed product.
- The medicine is used outside the exact terms of its licence, sometimes called off-label use.
- A combination product contains active ingredients that are individually well known but not licensed together in that exact preparation.
- A prescriber believes a particular dose or format is clinically appropriate for a patient’s needs.
In hair loss treatment, this may include certain compounded sprays, combination treatments, or specific oral or topical formulations.
Is an Unlicensed Medicine Safe?
No medicine is risk-free, whether licensed or unlicensed. The key difference is that a licensed medicine has been assessed by regulators for its licensed use, while an unlicensed medicine relies more heavily on the prescriber’s clinical judgement, the available evidence, the supplier’s quality controls, and the individual patient’s circumstances.
That is why unlicensed medicines should only be supplied when a qualified prescriber has reviewed the patient and decided the treatment is appropriate.
Before prescribing, the clinician should consider:
- Your medical history.
- Any medicines you already take.
- Allergies or contraindications.
- Whether a licensed alternative would be more suitable.
- The expected benefits and possible side effects.
- Whether you understand why the medicine is unlicensed.
Why Might a Prescriber Recommend an Unlicensed Hair Loss Medicine?
Hair loss treatment is personal. The most suitable option can depend on your sex, pattern of hair loss, goals, medical history, sensitivity to ingredients, and whether you prefer tablets or topical treatments.
A prescriber may consider an unlicensed medicine where it better fits an individual’s needs. For example, a patient may be better suited to a specific topical formulation, a combination preparation, or a treatment format that is not available as a standard licensed product.
This does not mean everyone should use an unlicensed medicine. It means the decision has to be individual.
Unlicensed vs Off-Label: What’s the Difference?
These terms are related, but not identical.
An unlicensed medicine may not have a UK licence for the product itself.
An off-label medicine is usually a licensed medicine used outside the exact terms of its licence. For example, it might be used for a different condition, dose, route, or patient group from the one listed in the official product licence.
In both cases, the prescriber has extra responsibility to make sure the choice is clinically justified and that the patient has enough information to make an informed decision.
Does “Unlicensed” Mean It Will Definitely Be Prescribed?
No. Being shown an unlicensed medicine as a possible option does not guarantee that a prescription will be issued.
Your answers are reviewed first. The prescriber may approve the treatment, request more information, recommend a different option, or decline to prescribe if they do not think it is suitable or safe for you.
Questions to Ask Before Taking an Unlicensed Medicine
If you are offered an unlicensed medicine, it is reasonable to ask:
- Why is this medicine being recommended for me?
- Is there a licensed alternative?
- What are the expected benefits?
- What are the common and serious side effects?
- How should I use it?
- When should I stop and seek medical advice?
- Who do I contact if I have concerns?
Key Takeaway
Unlicensed medicines can have a legitimate role in UK healthcare, but they require careful clinical oversight. They should be prescribed only when a qualified prescriber believes they are appropriate for an individual patient and the patient has been given clear information about the treatment.
If Follicle recommends an unlicensed medicine, it means the option may be suitable based on your answers. A prescription is only issued after a UK-registered prescriber reviews your consultation and confirms it is appropriate.
Sources and Further Reading
- MHRA: Supply unlicensed medicinal products (specials)
- MHRA: Off-label or unlicensed use of medicines – prescribers’ responsibilities
- GMC: Prescribing unlicensed medicines
- NICE: Making decisions using NICE guidelines
Last reviewed: May 2026. This article is for general information only and does not replace advice from a qualified healthcare professional.
