Published by Northbank Media A patient side guide to cosmetic treatment in Glasgow We do not rank clinics
Consultation

The questions to ask before any injectable treatment

Twelve questions, what a good answer sounds like, and what each poor answer is actually telling you.

Reviewed 2026-08-01Published by Northbank Media About 6 minutes
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The short answer

Ask who is treating you and what their registration is; who prescribed any prescription only medicine and whether they assessed you; what product, how much and where; what it will not achieve; what the common and the serious risks are; what happens if there is a complication out of hours; whether hyaluronidase is held on site; what a review and an adjustment cost; and what the total plan costs over a year. The reaction to the questions is part of the answer.

1. Who is treating me, and what is your registration

Ask for the full registered name and registration number, and check it afterwards on the relevant public register. Aesthetic practitioner, aesthetician and clinical director are not protected titles and tell you nothing.

Good answer: a name, a profession, a number, given immediately. Poor answer: a description of training courses, a certificate on the wall, or an explanation of why registration is not really relevant. Our guide to checking a registration covers where to look.

2. Who prescribed this, and have they assessed me

Only relevant where a prescription only medicine is involved, which means botulinum toxin and hyaluronidase. The medicine must be prescribed for you as a named patient by an appropriate prescriber, and professional guidance is that the prescriber assesses you in person.

Good answer: I am the prescriber, or, the prescriber is Dr So and So and you will see them before we proceed. Poor answer: it is all arranged, or, our prescriber signs everything off. See who can prescribe.

3. Are these premises registered with Healthcare Improvement Scotland

Registration depends on whether a regulated healthcare professional provides the service, so a no is not automatically a problem. What you are listening for is whether the answer is accurate and whether the person understands their own regulatory position.

Poor answer: any reference to the Care Quality Commission, which regulates in England, or a claim of regulation by a body that is actually a voluntary register or a training provider.

4. What product, how much, and exactly where

The product name, the quantity in units or millilitres, and the specific sites and depths. For filler, which gel and why that gel for that site.

Poor answer: an area count with no dose, a brand name with no quantity, or a refusal on the basis that it is proprietary. It is your treatment record.

5. What will this not achieve

Perhaps the single most revealing question in the list, because it invites the practitioner to argue against their own sale.

Good answer: a specific limitation relevant to your face. Poor answer: nothing, everyone loves it, or a redirection to a photograph.

6. What are the common risks, and what are the serious ones

You want both, separately. The common and expected, and the rare and serious with what to do about them. For filler, the answer must include vascular occlusion. If it does not, the risk discussion is incomplete. See vascular occlusion.

7. What happens if I have a problem at nine on a Sunday night

Ask for the mechanism, not the reassurance. A number that reaches a clinician, a stated response time, and a named person who manages complications.

Poor answer: message us on social media, or, that has never happened. The second is not a plan and the first is not a clinical service.

8. Do you hold hyaluronidase, and who can prescribe it

For any hyaluronic acid filler treatment, this is the question that matters most in an emergency. The answer needs to cover both parts: is it here, and can somebody lawfully prescribe it for me quickly.

9. Is a review included, when, and does an adjustment cost extra

A two week review for toxin and a two to four week review for filler are reasonable expectations. Find out whether they are included and whether a small adjustment at review is charged.

10. What is your policy if I am unhappy or something needs correcting

Ask for it in writing. Very few clinics publish one and almost every patient assumes an answer that has never been agreed. Dissolving costs money and it is better to know that today.

11. What does this cost over a year, not today

Multiply the recommended frequency by the price and decide about that figure. Add maintenance for anything sold as a course. Our page on packages, courses and memberships covers the arithmetic.

12. Can I have a copy of the treatment record

Product, batch, dose, sites, date and who administered it. You are entitled to your record where it is held by a healthcare provider, and having it makes every future treatment better informed. The Information Commissioner's Office explains how to make a request if one is refused.

Using the list without being difficult

You do not need to read out twelve questions like an inspection. Three of them, asked naturally, will tell you most of what you need: who prescribed this and have they seen me; what will this not do; and what happens if there is a problem on Sunday night.

The rest are worth having in reserve. And the whole list works best when combined with the observations in what a good consultation looks like, because how the questions are received matters as much as how they are answered.

No commercial links on this page

This article contains no affiliate links, no sponsored placements and no links to any clinic, practitioner, brand or retailer. Nobody paid for it and nobody previewed it. We name no clinic in Glasgow because we have assessed none, and a publication that has not assessed a business has nothing useful to say about whether it is good.

Two archive pages on this site carry a single disclosed editorial link each, and both are labelled on the page itself. This is not one of them. The whole arrangement is set out in our editorial standards.

Nothing here is medical advice. Speak to a qualified clinician about your own case.

Sources

Institution level references only. We link to regulators, health services and professional bodies that publish their own methods, never to clinics or retailers.

  • General Medical CouncilGuidance for doctors on cosmetic interventions, consent and prescribing.
    www.gmc-uk.org
  • Nursing and Midwifery CouncilThe register of nurses and midwives, including prescribing annotations.
    www.nmc.org.uk
  • Healthcare Improvement ScotlandThe register of independent healthcare services in Scotland and their inspection reports.
    www.healthcareimprovementscotland.scot
  • Information Commissioner's OfficeExplains your right of access to health records and personal data held about you.
    ico.org.uk

Questions people actually ask

Will asking these questions annoy the practitioner?

A good one will not be annoyed, because these are the questions they wish more patients asked. If the reaction is defensive or dismissive, that is a finding rather than a social problem.

Which single question matters most?

For filler, whether hyaluronidase is held on site and who can prescribe it. For botulinum toxin, who prescribed it and whether they have assessed you. Those two questions cover the most consequential failures.

Should I ask by email beforehand?

You can, and a written answer is useful. But some of the value is in watching how the answer is given in person, so consider asking the important ones again face to face.

What if I have already been treated without asking?

Ask now. Request your treatment record, find out what was used and who prescribed it, and use the answers to decide about the next appointment. Nothing here requires you to have got it right the first time.

Is it reasonable to ask how many of these they have done?

Yes, and it is a fair question for any procedure with a technical element, particularly threads, energy devices and higher risk injection sites. Vagueness in response to a direct question about experience is informative.

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