Mounjaro Weight Loss Drops: What Is Real and What Is Not (October 2026)

01 · The core answer

Are there Mounjaro drops for weight loss?

No. Mounjaro is the brand name for tirzepatide, a once-weekly injectable prescription medicine made by Eli Lilly, and in the UK it comes as a pre-filled multi-dose pen (KwikPen).¹ There is no licensed oral drop, sublingual liquid, patch or spray version. If a website, social media advert or marketplace listing offers "Mounjaro drops", "tirzepatide drops" or "GLP-1 drops" that claim to work like the injection, you are not looking at the licensed medicine.

The distinction matters because the clinical evidence for tirzepatide belongs to the injection. A bottle of liquid drops cannot borrow those results just by borrowing the name.

02 · Your decision

What should you do next?

Your decision is usually one of two things. Either you have seen drops advertised and want to know whether they are worth trying, or you want the effect of Mounjaro without the idea of injecting yourself. The honest answer to the first is that they are not a substitute for a licensed medicine. For the second, the pen is designed to be simple to use, and needles, a sharps bin and injection guidance are included with every order.

03 · Eligibility

Who can use genuine Mounjaro?

Mounjaro is licensed in the UK for weight management in adults and for type 2 diabetes.¹ For private weight-management treatment, eligibility is decided by a prescriber after a health questionnaire, using BMI thresholds of 30, or 27 with a weight-related condition, as the starting point for most adults, and a prescriber can decline if treatment is unsuitable. It is used alongside a reduced-calorie diet and increased physical activity, and individual results vary.²

Our consultation is free, with no obligation, and is reviewed by a GPhC-registered prescriber rather than a scoring script. Payment is taken when you place the order; if the prescriber decides the treatment is not suitable, the order is refunded automatically in full. If you are ready to look at real treatment, the Mounjaro pen prices and consultation page shows current doses and availability; all doses are in stock. You can also read about our wider weight loss clinic service.

Related guides: Glp 1 weight loss drops and How to maximize mounjaro weight loss.

04 · Where the drops idea comes from

Where the idea of Mounjaro drops comes from

The idea of Mounjaro drops comes from marketing, not from medicine. Tirzepatide is a once-weekly injectable prescription medicine, and the licensed product is a pre-filled pen.¹

Typically, these products are sold as a small bottle with a dropper, taken under the tongue or added to water. They are often described with phrases like "natural GLP-1", "tirzepatide alternative" or "Mounjaro in a bottle". Those words are chosen to sound like the real thing without legally being the real thing. In many cases the product is a dietary supplement or a herbal blend. In the worst cases it is an unregulated product with unknown contents.

It helps to separate three categories. The first is the licensed medicine: genuine Mounjaro, supplied on prescription after a consultation reviewed by a prescriber. The second is over-the-counter supplements, which are sold without clinical oversight, whose dosing is not standardised, and which are not licensed treatments for weight management in the way Mounjaro is. The third is counterfeit or illegally supplied injectables and liquids that borrow the name of a licensed medicine. The MHRA publishes counterfeit medicine alerts and runs the Yellow Card scheme for reporting suspected problems.⁷

A useful test is the supply route. A licensed prescription medicine is supplied by a registered pharmacy after a consultation. If a product claims to be a prescription medicine but is offered to you without a consultation or prescription, that is a warning sign in itself. A registered UK pharmacy appears on the public register kept by the General Pharmaceutical Council, and ours is GPhC 9012878, which you can check yourself on the GPhC register.¹²

It is also worth asking why a needle-free version has not been licensed if it works. Medicines go through trials to show that a given form delivers the right amount of active ingredient in a reliable way. An unlicensed drop has not been through that process. Without it, nobody, including the seller, can say how much active ingredient, if any, you would receive per drop, or how your body would handle it.

Our guide to the best GLP-1 drops for weight loss explains what to look for and what to avoid.

05 · How real Mounjaro works

How genuine Mounjaro works

Genuine Mounjaro works by activating two natural gut-hormone receptors at once. Tirzepatide is the first treatment of its kind to activate both GIP and GLP-1 receptors. Together these help regulate appetite, slow how quickly the stomach empties, and improve the way the body responds to insulin.¹ In practice, most people feel fuller sooner and less hungry between meals, which supports a reduced-calorie diet.

That dual action is what distinguishes Mounjaro from single-action GLP-1 medicines such as semaglutide, sold as Wegovy and Ozempic. It is a property of the specific molecule in the specific licensed pen. It is not a feature you can reproduce with a herbal extract or an unidentified liquid, and it is certainly not something a dropper bottle can promise.

The medicine is made by Eli Lilly, and in the UK it comes in a pre-filled multi-dose pen. The pen is built to deliver a measured dose each week.

The licensed strengths are 2.5mg, 5mg, 7.5mg, 10mg, 12.5mg and 15mg. Each step is usually after at least four weeks. We describe the stepping-up process in more depth in our guide to the Mounjaro weight loss curve, which looks at what the early weeks, the middle phase and the plateau tend to look like in general terms.

Because the medicine works with your appetite signals rather than replacing your effort, it is used alongside a reduced-calorie diet and increased physical activity. The trial results that follow assumed exactly that combination.

As for the pen itself, storage is simple. Before first use, keep unopened pens in the fridge at 2–8°C; they keep until the printed expiry date. Once you start using a pen, it can be kept out of the fridge at a temperature not above 30°C for up to 30 days after first use, and must then be thrown away. Do not use a pen that has been above 30°C or has been frozen. For anything beyond that, the patient information leaflet and your pharmacy are the right places to check.¹³ None of this applies to drops, because a product that is not the licensed pen comes with no such tested instructions.

06 · What the trials show

What the trial evidence actually shows

The weight-loss evidence for tirzepatide comes from trials of the weekly injection, not from drops. In the SURMOUNT-1 trial of 2,539 adults, people taking tirzepatide alongside diet and exercise lost on average 15% of their body weight on 5mg, 19.5% on 10mg and 20.9% on 15mg over 72 weeks, compared with 3.1% with lifestyle changes alone.²

These are trial averages — individual results vary, and treatment works alongside a reduced-calorie diet and increased physical activity, not instead of them.² Trial averages do not predict your own result. Some people lose more than the average and some lose less, and a prescriber will review how you are responding rather than hold you to a headline figure.

The same trial reported how many participants reached certain thresholds. At 72 weeks, 85% of participants on 5mg, 89% on 10mg and 91% on 15mg had lost at least 5% of their body weight. Half of participants on 10mg and 57% on 15mg lost at least 20% of their body weight.²

To make the percentage easier to picture, here is a worked example. For someone starting at 100 kg, 20.9% is about 21 kg. That is a straight piece of arithmetic on a trial average, not a forecast of what you will lose or how fast.

Why does this matter for drops? Because many drop sellers quote figures like these next to their own product. That is misleading. The trial population took the licensed injection, in the doses stated, under medical supervision. Any seller who places those percentages beside a bottle of liquid is borrowing evidence that belongs to something else.

It is also worth stating plainly that these results come from people who were in a clinical programme with a diet and activity component. They were not a passive group. If you are comparing options, the fair comparison is between the licensed medicines and lifestyle change alone, which is exactly what SURMOUNT-1 did, rather than between a licensed medicine and an unlicensed liquid that has never been tested in this way.

Trial data remain the reliable benchmark.

07 · Spotting fake drops and scams

How to spot fake Mounjaro drops and scams

The quickest way to spot a fake is to check what the seller is claiming against what the licensed product actually is. Genuine Mounjaro is a once-weekly prescription injection in a pre-filled pen. Any listing that describes drops, a spray, a patch or a powder as "Mounjaro" or "tirzepatide" is not describing the licensed medicine.¹

Several other warning signs tend to appear together. Look out for:

• Sellers offering to supply without a consultation or prescription, when Mounjaro is a prescription-only medicine.
• Dramatic weight-loss claims, especially ones that promise specific results or a specific speed of loss.
• Words such as "natural", "herbal" or "alternative" attached to a famous prescription medicine name.
• No pharmacy registration that you can look up on the GPhC register.
• Prices that look far too good compared with other providers, or pressure to pay quickly by transfer.
• Marketplace listings or social media accounts with no clear contact details or pharmacist information.

The MHRA runs counterfeit medicine alerts and the Yellow Card scheme, and it is the right body to tell if you suspect a fake.⁷ You can also use the Yellow Card scheme to report a suspected side effect from any medicine or product, including one you bought online and are unsure about.¹⁹

Why do these products matter for safety, and not just for your wallet? Because an unregulated liquid has no assured contents. It might contain nothing useful, an ingredient that is not listed, or something that interacts with a medicine you already take. Without a prescriber's review of your health history, nobody has checked whether the product is suitable for you.

If you have already taken something you now doubt, do not simply carry on. Speak to a pharmacist or your GP, bring the packaging with you, and tell them what you took and when. If you feel unwell, get medical help straight away. You can then report the product through Yellow Card.

With the licensed medicine, the supply chain is traceable. We supply genuine KwikPens through official LillyDirect supply, direct from Eli Lilly's UK distribution, from a registered pharmacy. That is the opposite of a bottle with no named source.

08 · Side effects and safety

Side effects and safety: drops versus the injection

The side effects of weight loss drops cannot be stated reliably, because their contents are not assured. A product with an unknown or unstandardised formulation has no tested safety profile that anyone can point to. This is a safety point in its own right, separate from whether the product works.

For genuine Mounjaro, the full list of side effects, warnings and precautions is in the Summary of Product Characteristics and the patient information leaflet, and your prescriber reviews them with you.¹¹³ Tell your prescriber about any new or lasting symptoms. You can report a suspected side effect through the Yellow Card scheme.¹⁹

Two interaction points are worth knowing. First, Mounjaro slows stomach emptying, which can reduce how well oral contraceptive pills are absorbed.⁷ The SmPC advises switching to a non-oral method, or adding a barrier method (such as condoms), for 4 weeks after starting Mounjaro and for 4 weeks after each dose increase.¹ Second, if you take insulin or a sulfonylurea, the doses may need adjusting because of the risk of low blood sugar. That is a conversation for your prescriber and diabetes team, not a reason to stop or change medicines yourself.

What should you avoid while taking Mounjaro? The sensible answer is to avoid doing anything on your own that your prescriber has not agreed. Do not combine the pen with unlicensed products sold as GLP-1 alternatives, do not adjust your dose without advice, and do not take extra doses. If you want to add a supplement, tell your prescriber first, because we cannot tell you what an unregulated product contains or how it interacts.

Which drugs should you not take with Mounjaro? Because Mounjaro slows stomach emptying, it can affect how quickly some oral medicines are absorbed, particularly when you start treatment or increase the dose. Tell your prescriber about everything you take — especially warfarin or other narrow-margin medicines, insulin, or sulfonylureas (where doses may need reducing to avoid low blood sugar). Always include prescription medicines, over-the-counter products and supplements when you fill in your health questionnaire.

Our aftercare includes ongoing monthly reviews, dose-titration and follow-up assessments by the prescribing team, and side-effect support. Repeat orders re-check suitability, and nothing is auto-shipped. That kind of oversight is exactly what a bottle of drops sold online does not have, and it is a good reason to prefer the licensed route if you are serious about treatment.

Mounjaro is a prescription-only medicine, supplied only after an online consultation reviewed by a GPhC-registered prescriber. It is used alongside a reduced-calorie diet and increased physical activity. Individual results vary. This page is information, not a substitute for medical advice.

09 · NHS and private access

NHS and private access to real Mounjaro

Mounjaro is available on the NHS, but access is being phased in over several years.⁶ NICE recommends it for adults with a BMI of at least 35 plus at least one weight-related condition, and the NHS primary-care rollout began in June 2025 with the highest-need groups first (initially BMI 40+ with four or more qualifying conditions).⁴⁶ Full rollout is expected to take years, which is why many people who meet the licensed criteria choose regulated private treatment rather than waiting.

This matters for the drops question, because the gap between demand and NHS availability is part of what makes unregulated products attractive. When treatment feels out of reach, a cheap bottle with a familiar name can look like a shortcut. It is not a shortcut to the same medicine, and it carries risks the NHS and regulated pharmacies are designed to remove.

If you are unsure whether you might qualify on the NHS, the first step is to speak to your GP, and the NHS guide to tirzepatide explains how the medicine is used and who it is for.⁵ You can take that route and the private route in the order that suits you. Some people ask their GP first and move to private care if they are told they will wait. Others go private from the start. Both are legitimate; what is not a sensible alternative is an unlicensed product.

What does private treatment involve? You complete a free online consultation, a GPhC-registered prescriber reviews it, and if you are suitable your medicine is dispensed by a registered pharmacy and delivered. Payment is taken when you place the order; if the prescriber decides the treatment is not suitable, the order is refunded automatically in full. That is a very different pathway from buying drops from an unidentified seller.

10 · Needle worries and practicalities

If the needle is the worry: practicalities of the pen

Many people looking for drops are really worried about injecting. The pen is a pre-filled multi-dose KwikPen designed to be used at home, and injection guidance, needles and a sharps bin are included with every order.¹ You do not draw up liquid from a vial, and you do not measure a dose by eye. The pen is set up for the strength you have been prescribed.

The patient information leaflet gives step-by-step instructions for use, and you should follow the pen's own instructions rather than anything you have seen on social media.¹³ If you are nervous, say so during your consultation, and our support team can talk you through what to expect. Support is available Monday to Friday, 9am to 5pm, by email at support@everydaymeds.co.uk, through the account portal chat, or by phone on 0333 207 0413.

Keep pens in the fridge until you start using them, at 2–8°C. Unopened pens keep until the printed expiry date. Once a pen is in use, it can be kept out of the fridge at a temperature not above 30°C for up to 30 days after first use, and must then be thrown away. If you are travelling or a delivery is delayed, check the leaflet and ask the pharmacy rather than guessing. Our deliveries use temperature-controlled packaging and are sent free, next-day and tracked with DPD, in discreet packaging.

Then there is the question of timing. Is there a best time of day to take Mounjaro? There is no best time of day: Mounjaro works the same morning or evening, with or without food. What matters is the same day each week.

You may also be thinking about what to eat. No food is banned on Mounjaro, including bananas. The diet advice that goes with treatment is a reduced-calorie diet, and your prescriber and the leaflet are the places to check for anything specific to avoid. Smaller meals tend to suit a medicine that makes you feel full sooner, but let your prescriber guide you.

If injections truly are not an option for you, the honest position is to talk to a prescriber about what other licensed choices exist. A conversation costs nothing and our consultation is free, with no obligation.

11 · Serious side effects

Serious side effects: when to get help straight away

Serious side effects are uncommon but need urgent attention. Seek immediate medical help for: severe, persistent stomach pain that may spread to your back, with or without vomiting (possible pancreatitis); pain in the upper right abdomen, fever or yellowing of skin/eyes (possible gallbladder problems); or signs of a severe allergic reaction such as swelling of the face or throat and difficulty breathing. If you take insulin or a sulfonylurea alongside Mounjaro, watch for low blood sugar (shakiness, sweating, confusion) — your prescriber may need to adjust those medicines.¹

12 · Ordering safely

How to order genuine Mounjaro safely

Ordering genuine Mounjaro takes a few clear steps, and every one of them involves a person checking your suitability. We supply genuine KwikPens through official LillyDirect supply, sourced directly from Eli Lilly's UK distribution.

• Free online consultation. You complete a short health questionnaire. It is free, with no obligation.
• Prescriber review. A GPhC-registered prescriber reviews your answers. Payment is taken when you place the order; if the prescriber decides the treatment is not suitable, the order is refunded automatically in full.
• Dispensing and dispatch. Your medicine is dispensed by our registered pharmacy, with same-day dispatch when ordered by 3pm.
• Delivery. Free next-day tracked delivery in discreet, temperature-controlled packaging. Saturday delivery is £14.99.

Repeat orders re-check suitability, so there is no auto-shipping. Over 100,000 customers have been supported on their weight loss journey with us, which is a statement about how many people we have served and not a claim about results.

A free companion app, GLPTrackr, is available on iOS and Android if you want to track your journey. Our prescribing team provides ongoing monthly reviews, dose-titration and follow-up assessments, plus side-effect support.

Before you order from any provider, check the pharmacy on the GPhC register. Ours is registered under GPhC 9012878. A genuine online pharmacy will name its registration and will always require a consultation before supplying a prescription-only medicine.¹² If a provider will not do that, walk away.

When you are ready, start at the Mounjaro pen page, where the current dose prices, stock position and consultation are all in one place. If you decide treatment is not right for you, or the prescriber says so, you lose nothing by having asked.