Start with a like-for-like quote
Write down the medicine, formulation, prescribed strength and supply period. Keep these details fixed as you compare providers. A headline price for a starting dose cannot tell you what a later prescription will cost. Similarly, four weeks and a calendar month are not interchangeable budgeting units.
Record the quote date. Treat every price as an observation, not a promise that it will remain available.
Separate the first order from the repeat price
Make a column for the first order and another for a repeat order at the same dose. Then record any eligibility conditions attached to a discount. Ask whether the discount works for a returning patient, someone changing pharmacies, or only a new customer.
If a clinic charges separately for reviews or support, ask for the billing schedule. Paying more for a service is a personal decision; first establish precisely what is included and how to use it.
Use a total-cost worksheet
Add the medicine or appointment price, mandatory consultation fees, delivery and any compulsory extras. Subtract a discount only if it actually applies to you. Use the calculator below to compare two quotes at the same dose and for the same period.
For a longer budget, repeat the calculation for each expected prescription period after discussing the treatment plan with the clinician. Do not assume your dose will change at a particular time or that treatment will continue for a fixed duration.
Make the final checks
- Can the pharmacy supply the exact prescribed product?
- Is the quoted price valid when you complete the assessment?
- What happens if a prescription is not issued?
- Is there a subscription, minimum term or cancellation charge?
- How are delivery problems and clinical questions handled?
Keep a copy of the quote and terms. Use a comparison table as the start of a decision, with the provider’s final written details as the confirmation.
Compare two complete quotes
Use quotes for the same prescribed dose and supply period. This is simple arithmetic, not a recommendation.
Five questions to take with you
Tick a question when you have an answer. These reminders stay on this page and are not saved.
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Your questions, answered
Is the lowest advertised price always the lowest total?
It may be, but the headline alone cannot establish that. Confirm the prescribed product, supply quantity, customer eligibility and required fees. A delivery-inclusive amount may still leave other charges unclear. Use the final written quote to settle the comparison.
How should I budget when my future dose is uncertain?
Use the current prescribed dose as a labelled scenario and leave any unagreed change unresolved. Ask the clinician about the treatment plan and obtain a new quote when needed. A price table is not a schedule for increasing or changing treatment.
Should I add a consultation fee to the comparison price?
Add it only if the provider confirms it is additional and required for the order you are comparing. Some packages include assessment; others describe it separately. Keep the evidence beside the amount so you avoid either omitting the fee or counting it twice.
Sources & further reading
Source material checked 20 October 2026. Follow the original publication to check current arrangements. The source labels describe the publisher; they are not a quality rating.
- Monj: Mounjaro price comparison ↗Comparison sourcemonj.co.uk
- PHIN: private hospital pricing in the UK ↗Provider or specialist organisationphin.org.uk