Pharmacies With Zepbound in Stock
Zepbound Tirzepatide is a medication used to treat type 2 diabetes. It is an injectable medicine that is a combination of two hormones: glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP). These hormones work together to help lower blood sugar levels by increasing insulin production and slowing the release of glucose from the liver. It is a brand name for tirzepatide marketed by the pharmaceutical company Sanofi. It was approved by the U.S. Food and Drug Administration (FDA) in 2021 for the treatment of type 2 diabetes.
It is a prescription weight loss pen containing tirzepatide, just like Mounjaro. It is used for weight loss in adults with obesity or who are overweight and have certain medical conditions. The active ingredient tirzepatide mimics 2 hormones that can regulate your appetite by sending signals to the brain, while also slowing digestion, so you feel fuller from the food you eat.
Zepbound and Mounjaro are manufactured by the same company, Eli Lilly and Company. Zepbound is just the branded name for tirzepatide weight loss injections in the USA. This means getting a prescription for Mounjaro is the same as getting one for Zepbound, they just have different names.
What is Zepbound?
It is a weight loss treatment that contains tirzepatide, a prescription-only medication that can be used for 2 conditions: weight loss and type 2 diabetes. It comes in the form of an injectable pen, containing 4 doses you inject yourself once per week at around the same time.
It is only prescribed for weight loss and is the brand name for tirzepatide in the USA. It’s manufactured by the same company that makes Mounjaro, called Eli Lilly.
How does Zepbound work?
Zepbound’s active ingredient, tirzepatide, mimics 2 hormones that are usually released after eating, called glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP).
These are both a type of incretin hormone, working in 3 main ways:
- Slowing down the rate at which you digest food to keep you feeling full for longer.
- Signalling to your brain that you’re full, lowering appetite.
- Regulating blood sugar by increasing insulin levels.
As tirzepatide mimics these hormones, the same receptors in your body are triggered, tricking your body into carrying out the same actions. When you take it (or Mounjaro) week after week, you should notice you feel less hungry, can eat less, and feel full after eating and between meals. If you also have conditions like prediabetes, it could help to improve your blood sugar levels and reduce cravings caused by spiking sugar levels.
Zepbound dosage schedule
It is prescribed at the lowest dose of tirzepatide: 2.5mg for 4 weeks. You’ll then increase the dosage every 4 weeks, although you can choose to stay on a lower dose for longer if you need more time to get used to the treatment, or if it’s working well for you at a lower dose.
As Mounjaro is the UK version of Zepbound, it’s taken in the same way:

How to take Zepbound
It is injected using your injection pen and a fresh needle. Unlike other injections such as vaccinations, these needles are small in size and safe to use at home. You can inject it into your:
- upper arms (if someone can help you)
- stomach
- upper thigh
It’s best to read the information that comes with your injection and follow the instructions carefully.
Zepbound side effects
- nausea
- vomiting
- diarrhoea
- constipation
These side effects are not usually severe and happen most often when you first start taking tirzepatide. They should decrease over time but if they do not, or you’re struggling to manage them, you should speak with your doctor straight away.
Zepbound vs Mounjaro
Zepbound and Mounjaro are brand names for the active ingredient tirzepatide when taken for weight loss. They’re both taken alongside a healthy, balanced diet programme and regular exercise as this can provide the best results.
Nearly everything is the same when comparing Zepbound and Mounjaro. The only difference is that it is the brand name in the USA while Mounjaro is the brand name in the UK. Mounjaro is also available for type 2 diabetes in both countries.
Zepbound | Mounjaro | |
---|---|---|
Active ingredient | Tirzepatide | Tirzepatide |
Origin | In the US | In the UK |
Dosage | Starting at 2.5mg, with a maximum dose of 15mg | Starting at 2.5mg, with a maximum dose of 15mg |
How to take it | Weekly injection using a self-injectable pen | Weekly injection using a self-injectable pen |
Do you need a prescription? | Yes | Yes |
Zepbound vs Mounjaro effectiveness
“Tirzepatide at the maximum dose of 15mg per week when taken for 72 weeks can lead to an average weight loss of up to 22.5% from starting weight. If you do not want to take the maximum dose, other maintenance doses still provide effective results. In the same trial, people taking 5mg lost up to 16% of their weight, while those taking 10mg lost up to 21.4%. You’ll get the best results if you follow your treatment regime and Mounjaro diet plan, alongside regular exercise.” – Dr Brenda Ikeji, Medical Editor.
➤ Want to know more about the effectiveness of Mounjaro? Our Mounjaro weight loss week-by-week guide can give you an idea of what to expect during your treatment journey, alongside tips to improve your results.
Zepbound (tirzepatide) alternatives
Aside from Mounjaro, there are a number of other treatment options available that do not contain tirzepatide, including weight loss injections and weight loss pills.
Zepbound vs Wegovy
Wegovy is another weight loss injection often recommended as an alternative for Zepbound and Mounjaro. It mimics GLP-1, so works in almost the same way as tirzepatide does. The active ingredient semaglutide is also taken following a dosage schedule, with a maximum maintenance dose of 2.4mg once per week.
Zepbound | Wegovy | |
---|---|---|
Active ingredient | Tirzepatide | Semaglutide |
Type of medication | Injection | Injection |
Prescription-only? | Yes | Yes |
Starting weight loss | Up to 22.5% | Up to 15% |
Zepbound vs liraglutide
Liraglutide is a generic weight loss injection first released under the brand name Saxenda. It mimics GLP-1 too, working just like Wegovy. The main difference is that you take liraglutide once a day, rather than once a week. The maximum daily dose is 3mg, and you’ll follow a dosage schedule like Zepbound.
Zepbound | Liraglutide | |
---|---|---|
Active ingredient | Tirzepatide | Liraglutide |
Type of medication | Injection | Injection |
Prescription-only? | Yes | Yes |
Starting weight loss | Up to 22.5% | 8% on average |
Zepbound vs orlistat
Orlistat is a weight loss pill, rather than an injection. It works by reducing how much fat you absorb from meals and is taken 3 times a day for the best effect. It’s recommended to eat about 10% of your daily fat intake over 3 meals, with no more than 30% of your daily calories coming from fats.
it must be taken alongside a healthy diet plan and regular exercise. Orlistat comes in 3 forms:
- Generic orlistat: A generic version of the medication with 120mg of orlistat.
- Xenical: Branded tablets that are exactly the same as the generic treatment, just sold under a different manufacturer.
- alli: Another branded version of orlistat, however, this can be bought over the counter as it contains only half of the normal dose.
Zepbound | Orlistat | |
---|---|---|
Active ingredient | Tirzepatide | Orlistat |
Type of medication | Injection | Tablet |
Prescription-only? | Yes | Yes, except for alli (60mg orlistat capsules) |
Starting weight loss | Up to 22.5% | 5% or more |
Zepbound vs Mysimba
Mysimba is a weight loss pill taken every day. Like Zepbound, it follows an increasing dosage schedule, up to a maximum dose of 2 tablets, twice a day. The active ingredients naltrexone and bupropion work on your brain to reduce and manage appetite and cravings.
Zepbound | Mysimba | |
---|---|---|
Active ingredient | Tirzepatide | Naltrexone and bupropion |
Type of medication | Injection | Tablet |
Prescription-only? | Yes | Yes |
Starting weight loss | Up to 22.5% | 8.1% on average |
Caroline –
Product is fantastic update emails consistent and helpful
Gemma –
Absolutely brilliant service I had an issue with cancelling an order an then couldn’t get the 40 pounds off my new order due to this they sort it and credited my account with in minutes so that I could have the 40 off
Sharon –
From first order to now everything is perfect, order 1 day it comes the next. Customer service answer questions very quickly and always get emails asking how your getting on. Cannot fault this company. The only thing I could slightly pick at is the price. Think you could do discount offers the longer you stay with you.
William –
Very professional and the service was outstanding very quickly done now to lose weight hopefully 😀😀
Joana –
Fab communication twice i have ordered wrong dose but sorted instantly by Thrift pharmacy team. I am absolutely loving the injections. Completely painless. Nice steady weight loss with minimum side effects, ie. Headaches slight nausea but easily managed. Quick delivery aswell can’t fault it.
Steve –
Checked properly by a doctor before medication was prescribed and after care very good. Received yesterday kept up to date with the delivery and had to sign for which I like so there’s no missing parcel. Highly recommended.
Sandy –
Easy to follow online process and very efficient posting system. Good follow ups via email. The weight loss injection supplier options can be confusing and overwhelming to ensure they’re legit, but after reviewing Thrift pharmacy reviews (and pricing) I picked them. My personal experience has been positive, after 3 orders.
Sarah –
Shopping experience ok. Still waiting for my package to arrive. Should have been here yesterday.
Rona –
This is a brilliant service and so quick and efficient. I would have had to wait god knows how long for a gp appointment for this medication.
Alison –
Thrift pharmacy has been great from ordering to making sure your ok with regular updates and questions .I would greatly recommend this company .
Kate –
Very reliable,forgot to order this months pen and ordered Friday evening Thrift pharmacy got it to me by sun.
Mike –
I have used them many times & the procedure is very easy & the delivery very quick.
Sharon –
Switching over from another user. I didnt load the photos properly but was sorted out and very helpful so far, cannot say anything negative at all
Rob –
Simple and reliable service. Hassle free with prompt delivery, whilst still feeling like due care and consideration is taken.
Lee –
Extremely professional, competitively priced, quick delivery
Lisa –
The orders arrive so quickly great service
Charles –
Fantastic and quick response, no hassle trying to get a doctor appointment, thanks Thrift pharmacy
Moorhouse –
The customer service is excellent. They respond asap despite their huge workload.
When I recently had to cease my treatment for a couple of weeks they were good at getting the right information to make a decision on how long to cease for, putting my health first.
Carine –
Delivery was much quicker than I expected.
Sara –
Very quick to dispatch and customer service excellent
Wee cass –
Fantastic company to deal with , started my journey 8 weeks ago and this is working fantastic for me , already down nearly 2 stones , minimal side affects , quick postage and discreet packaging deffo a 5☆ from me just wish I’d started it sooner 😀