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Switching pharmacy or provider mid-treatment
About this page. Written by the GLPInfo editorial team with AI assistance from the official sources listed at the end, and approved by the site owner before publication. It has not been reviewed by a named clinician. Published 27 Aug 2026 · last updated 27 Aug 2026 · next scheduled review 27 Nov 2026.
This page is information, not medical advice. It never tells you which medicine, dose or format is right for you: those decisions sit with you and a qualified prescriber. Spotted an error? Tell us and we'll fix it fast.
Moving providers mid-treatment is routine and legitimate: prices move, stock varies, service differs. It is also the one move where comparison sites usually go quiet about the catch, so here is the whole picture including the catch.
How it works
Private online prescriptions do not transfer between providers: the new provider runs its own assessment and issues its own prescription. In practice that means completing their questionnaire as an existing GLP-1 patient, being honest about your current medicine and dose, and providing evidence of it: recent dispensing labels, pharmacy records or photos of your current packs. A good provider will want that evidence; a provider happy to start you mid-ladder with no proof is waving a flag.
Keeping your dose continuous
Order from the new provider before you run out, allowing for their assessment time plus delivery: a few days' buffer prevents an unplanned gap, and gaps matter because a long lapse can mean restarting at a lower dose. The new prescriber decides whether to continue your current dose or adjust, and that judgement is theirs: expect a conservative call if your evidence is thin.
The intro-pricing catch
Most headline prices are new-customer first-order prices, and switching burns your new-customer status at the provider you leave. Compare the ONGOING price at your actual dose, not the first-month offer, unless the offer alone genuinely covers the difference: our tables separate the two on every comparison page, and the per-dose lowest prices are on each dose schedule page.
The checks before you commit
Run the same five checks you would on any provider: GPhC registration of the dispensing pharmacy, the prescribing service's registration, real contact details, plausible pricing, and no prescription-free shortcuts: the full checklist. Every provider we list carries its register links with exact numbers on its profile.
Leftover medicine
Finish or store your existing supply per its leaflet; unused, unexpired medicine dispensed to you remains yours to use under your existing treatment plan, and unwanted medicines go back to any pharmacy for disposal, never in household waste or down the drain.
Related: switching between medicines · how to check a provider · price index
Frequently asked questions
Can a new provider continue my current dose?
Often yes, if their prescriber is satisfied with your evidence of current treatment: dispensing labels, pharmacy records or photos of packs. With thin evidence expect a conservative decision, possibly a step down. The prescriber's call is final and that is a feature, not friction.
Will I get the new-customer price when I switch?
At the provider you are joining, usually yes, once. That is exactly why comparing ongoing prices matters more: serial switching for intro offers runs out of providers quickly and risks continuity of treatment. Our tables show both prices separately with checked dates.
Do I need to tell my old provider?
Courteous but rarely required: cancel any subscription so you are not billed, and ask for your records if you want them for the new assessment. There is no lock-in; you are a private patient.