How Monj Pricing Works: Our UK Methodology

2. The Data-First Approach to Pricing

We don’t just list prices; we audit them. Our methodology is designed to uncover the ‘True Cost’ of treatment:

• Direct Verification: We contact pharmacies directly to confirm that their “on-screen” price includes clinical review and VAT.
• The “Hidden Fee” Audit: Many providers add delivery costs or needle charges at the final checkout stage. We factor these in so the price you see on Monj is the price you actually pay. The costs to watch for are listed in the guide to comparing pharmacy prices.
• Real-Time Monitoring: Pharmacy prices change weekly. Our data engine tracks these shifts to ensure our ‘Best Price’ rankings are always current.

4. Subscription Pricing: How It Works and What to Check

A pharmacy subscription is a repeat-supply arrangement: after each clinical check, the pharmacy takes payment automatically at a set interval, usually every 28 days or monthly, and dispatches the next pen. On Monj price tables a subscription price is marked SUB, and the Sub column shows whether a pharmacy offers one at all.

How SUB prices are shown on Monj

A SUB price is a recurring, auto-billed price for the dose shown, not a one-off purchase. Where a pharmacy offers a lower first-cycle price, that is a discount and appears in the discount table; the SUB figure is the ongoing price you will pay once any introductory offer ends. If a pharmacy does not publish its ongoing price, we do not guess it, and the cell is left blank.

Seven things to check before you subscribe

1. The renewal price. If month one is discounted, find the price for month two onwards before you agree. That is the number to compare against one-off prices.
2. What happens when your dose goes up. Higher-strength pens usually cost more, so a subscription price rises as you titrate. Ask for the price at each step, not just the starting dose.
3. Billing date versus dispatch date. Some pharmacies charge several days before the clinical review and dispatch. Ask whether a cycle that fails its review is refunded automatically.
4. How to pause or skip. Holidays, side effects and supply changes all happen. Check whether you can skip a cycle from your account without cancelling and re-joining at full price.
5. How to cancel. Cancellation should be no harder than signing up. If it needs a phone call, a form or a notice period, know that before the first payment.
6. What is included. Delivery, needles and sharps disposal are sometimes inside the SUB price and sometimes not. The Monj price includes them where the pharmacy states they are included.
7. What happens at your goal weight. A subscription does not guarantee maintenance supply. Read the pharmacy’s BMI and time-limit policy, covered in our maintenance pharmacies guide.

Your rights on a pharmacy subscription

Now. Under the Consumer Contracts Regulations 2013 the pharmacy must give you the price, payment frequency and cancellation terms before you agree. The general 14-day right to cancel an online purchase has an exemption for medicinal products supplied by a pharmacist on prescription, so a pen that has already been dispensed usually cannot be returned for a refund. You can always stop future cycles.

Coming. The Digital Markets, Competition and Consumers Act 2024 creates a specific regime for auto-renewing contracts. The Department for Business and Trade confirmed in its consultation response of 2 April 2026 that it is expected to take effect in spring 2027. It will require clear pre-contract information, reminder notices before renewal payments, cooling-off rights after trials and renewals, and a cancellation route with no unreasonable steps, with the Competition and Markets Authority able to fine directly for breaches.

Clinically. A subscription does not remove the prescriber’s duty to review each supply. General Pharmaceutical Council guidance for online pharmacies, updated on 4 February 2025, classes weight-management medicines as high risk and requires independent verification and two-way communication with the patient, with ongoing monitoring for medicines used long term.

Is a subscription cheaper?

Sometimes for the first cycle, and often not over six months once the introductory price ends and the dose increases. Compare the ongoing SUB price at your expected dose against the best one-off discount price in the same table. Monj ranks strictly by lowest total patient price, so a subscription only appears above a one-off price when it is cheaper. A third option is a bundle: two or three pens in one order at the pharmacy’s own multi-pen discount, with delivery charged once. Bundles are ranked the same way on the Mounjaro bundle prices page, and whether a bundle is worth it depends on how settled your dose is.

• UK Parliament. The Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013, regulations 9 to 14 (pre-contract information) and 28 (exemptions from the right to cancel).
• UK Parliament. Digital Markets, Competition and Consumers Act 2024, Part 4 Chapter 2 (subscription contracts); Department for Business and Trade consultation response on implementation, 2 April 2026.
• General Pharmaceutical Council. Guidance for registered pharmacies providing pharmacy services at a distance, including on the internet, updated 4 February 2025.

5. Verification, Reporting and Related Pages

This page covers prices only. Each of the following is the single home for another part of how Monj works, so nothing here is repeated there.

• How pharmacies are verified, how content is checked, and where to report an error or a regulator concern: Editorial and Review Policy.
• Who owns Monj, how commission works, and the ranking rule in full: Independence Statement.
• What the site does and how to use it: How Monj Works.
• How pharmacies are rated beside the price: Pharmacy Score.
• How to check a pharmacy on the GPhC register yourself: GPhC verification guide.