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Now MHRA approved in the UK. Foundayo is prescription only. We do not sell medicines, issue prescriptions or give personal medical advice.

Independently checked by Dayo

The Family Chemist discount code

One code for every customer: FD10 gives £10 off an eligible order, whether it is your first order or a repeat. A Subscribe and Save option runs alongside it across all treatments.
New and existing customers
£10 off
Applies to an eligible order, at any step, first order or repeat
FD10

The Family Chemist delivery price: Free delivery

The Family Chemist delivery services available: Royal Mail Tracked and Royal Mail Special Delivery

Codes and terms last checked 24 Aug 2026. FD10 is the only current code. It gives £10 off an eligible order for new and existing customers. Dayo no longer lists FD50.

Subscribe and Save

Alongside the code, The Family Chemist offers a Subscribe and Save option across all treatments. Rather than a one-off discount at checkout, this applies an ongoing reduction in exchange for a recurring order.

Whether that is better value than FD10 depends on how long you expect to be treated. FD10 takes £10 off an order. A subscription keeps saving on each recurring order. Check two points before you commit: what the reduction is once applied, and how the subscription is cancelled if treatment does not suit you or your step changes. Recurring orders are convenient while a treatment is working and awkward when it is not.

Who you are dealing with

The Family Chemist, and how to check them yourself

We publish the registration details rather than a badge, so you can repeat every check we made. Records change, and we would rather you verified than trusted us.
Service
The Family Chemist, a family-run UK online pharmacy providing consultation-led treatment
Pharmacy registration
GPhC registration 9012915
Current code
FD10, £10 off an eligible order for new and existing customers
Other savings
Subscribe and Save, available across all treatments
Service model
Secure online assessment, clinician review, then supply and delivery arranged by the pharmacy where treatment is approved
Independent reviews
Trustpilot profile, read current scores rather than quoted ones
Details last confirmed
24 Aug 2026
Check for yourself: search the pharmacy on the GPhC register, and confirm any prescriber on the GMC medical register. Both are public and free. Our verification standards explain what we check and what we do not.
Using the code

Three steps, then check the total

Copy FD10

Tap the button above. FD10 copies to your clipboard as their assessment page opens. It works for first orders and repeat orders.

Complete the assessment

A qualified clinician reviews your answers before deciding whether treatment may be suitable. Answer accurately: the review is a safeguard, and a code has no bearing on its outcome.

Check the final total

Paste the code into the discount field and confirm the total has dropped by £10 before paying. Check delivery and, if you are choosing Subscribe and Save, the recurring terms at the same time.

Why a code may be rejected

The usual causes are a stray space when pasting, an expired offer, or a treatment the promotion excludes. FD50 is no longer listed, so use FD10. If FD10 does not work and none of those apply, let us know and we will re-check the listing.

The Family Chemist and oral weight loss treatments

The Family Chemist runs a consultation-led service: you complete a secure online assessment, a qualified clinician reviews the information, and where treatment is clinically approved and available the pharmacy arranges supply and delivery through its own service.

Oral weight loss treatments have changed what that process looks like in practice. A daily tablet needs no refrigeration, no needles and no sharps disposal, so the fulfilment side is simpler and delivery is less time-critical than it is for injectable treatments. For patients, the practical differences show up in travel, storage and how easily treatment fits around an ordinary week. Our steps guide explains how oral treatment is structured across its six steps, and why the later ones are prescriber-selected options rather than a ladder everyone climbs.

Which specific treatments any provider stocks, and which are covered by a given promotion, changes regularly. Confirm on The Family Chemist’s own site what is available before assuming a code applies to the treatment you want.

Getting value from the code

  • Compare the discounted total against other providers’ standard prices, not against their own pre-discount figure. Our discount price list and best price guide cover the method.
  • Budget past the first order. FD10 saves £10 on each eligible order, and Subscribe and Save shapes your ongoing cost.
  • Price the step you will reach, not the one you start at. Cost usually rises as you move up the steps.
  • Check eligibility before you shop using our BMI and eligibility guide.
  • Consider maintenance if you expect long term treatment: see maintenance friendly pharmacies.

Honest answers

What is the current The Family Chemist discount code?

One. FD10 gives £10 off an eligible order for new and existing customers. A Subscribe and Save option is also available across all treatments.

Is FD50 still listed?

No. Dayo no longer lists FD50 for The Family Chemist. Use FD10 instead.

Which code applies if I am switching from another pharmacy?

FD10. It works on a first order with The Family Chemist, even if you have been treated elsewhere. If you are switching mid-treatment, our switching pharmacy guide covers how to move without a gap in supply.

Is Subscribe and Save better than a code?

It depends on how long you expect to be treated. FD10 saves £10 on an order. A subscription keeps saving on each recurring order. Check the cancellation terms before committing.

Does a discount code guarantee treatment?

No. A code affects price only where the offer is accepted. Treatment remains subject to consultation, eligibility checks, clinical review, stock and the provider’s own terms.

Is Dayo part of The Family Chemist?

No. Dayo is an independent comparison and information service operated by Medstack Ltd. We do not prescribe, dispense, hold stock or handle any part of your order. The Family Chemist controls its consultation, prescribing decisions, stock, fulfilment and customer service.

Our commercial position

Dayo may earn commission if you order after following a link on this page, at no cost to you. Commission does not affect ranking or inclusion: listings are ordered by price, and a provider that does not meet our verification standards is removed. At least 20% of relevant surplus is committed to UK charities under our charity pledge.

Sources and references

  1. GPhC register of pharmacies: registration 9012915,pharmacy record
  2. GMC medical register,verifying a prescriber
  3. Trustpilot profile,independent customer reviews
  4. MHRA Yellow Card scheme,reporting side effects or suspicious sellers

Reviewed against primary sources. See our editorial policy for how we source and update content.

About this page. Discount rates and registration details were confirmed at the date shown above and are republished for transparency, not as an endorsement. Prescription-only treatment remains subject to consultation, eligibility and clinical approval. This page is general information, not medical advice. Originally researched and written for Dayo by Medstack Ltd, an independent UK comparison service. If you find this wording reproduced elsewhere without attribution, it was not written there first.

Nick Johnson Founder and healthcare pricing analyst, Medstack Ltd

Nick founded Monj, iGovy, Ogovy and Dayo to bring honest, checkout-price comparison and provider verification to the UK weight management medicine market. His background is in IT and data, not pharmacy, which is exactly why the sites stay independent: no provider can buy a ranking, and awkward findings get published. Read more about Dayo and the team.

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