Find the right treatment & feel better, sooner
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Trustscore 4.8 106397 reviews
Proudly regulated and certified

Expert support for a healthier, happier you

Discover treatments, guidance and support tailored to you - because better health should be easy.

Lose the weight, not the willpower
Lose the weight, not the willpower

Lose the weight, not the willpower

Supporting your weight loss journey every step of the way with tailored treatments and expert care.

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Easy repeat prescription ordering with our mobile app
Easy repeat prescription ordering with our mobile app

Easy repeat prescription ordering with our mobile app

Discover how our app makes managing your NHS prescriptions simple by saving you time and reminding you to reorder.

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NHS free contraception service
NHS free contraception service

NHS free contraception service

You may be eligible to receive your usual contraceptive pill free of charge without needing to visit your GP.

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Weight Loss

If you’re looking to lose weight or feel healthier, we’ve got you covered! We’ve gathered information on weight loss aids and supplements that can help you on your journey. Maybe you’re wondering if weight loss injections really work, or you might want to find out what weight loss plan will work best for you. Here you can find out all the information you need to assist you and some of the top tips and tricks to boost your weight loss efforts.

Mounjaro side effects and how to treat them
Mounjaro side effects and how to treat them
Mounjaro, like other weight loss injections, can cause side effects. Around 1 in 10 people experience the most common ones...
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Mounjaro vs Wegovy: What’s the difference and which one’s right for you? 
Mounjaro vs Wegovy: What’s the difference and which one’s right for you? 
Wegovy and Mounjaro are very similar treatments. They’re both once-weekly injections that help you lose weight and maintain your results...
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Mounjaro price increases: Everything you need to know
Mounjaro price increases: Everything you need to know
Eli Lilly, the manufacturer of Mounjaro, has announced that prices will rise from the 1st of September 2025. They have...
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Switching from Mounjaro to Wegovy 
Switching from Mounjaro to Wegovy 
You can switch from Mounjaro to Wegovy if your pharmacist thinks it’s safe and suitable for you.  You will usually...
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UK Weight Loss Statistics
UK Weight Loss Statistics
Obesity poses a potentially significant public health challenge in the UK, with more than a quarter (26%) of adults considered...
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How to prevent muscle loss on Mounjaro
How to prevent muscle loss on Mounjaro
GLP-1 (glucagon-like peptide-1) is a type of incretin, a gut hormone that helps to regulate your blood sugar levels. GLP-1 receptor...
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Mounjaro vs. Ozempic – What is the difference?
Mounjaro vs. Ozempic – What is the difference?
By now, you have likely heard of Ozempic. It seems that each week brings news that yet another celebrity's stunning...
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How often to use Mounjaro and when to increase your dose
How often to use Mounjaro and when to increase your dose
How often do you use Mounjaro? When you start to take Mounjaro for weight loss, knowing how often you should...
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Wegovy and Mounjaro benefits beyond weight loss
Wegovy and Mounjaro benefits beyond weight loss
Wegovy and Mounjaro are widely known for helping patients lose weight, but their advantages go beyond just shedding pounds. These...
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What BMI do you need for weight loss medication?
What BMI do you need for weight loss medication?
Does your body mass index (BMI) allow you to qualify for weight loss medication? Your BMI will determine if you...
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Feeling better together

Real feedback from people we've helped take back control of their health.

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Its was fast and easy
Its was fast and easy
Margo Johnston
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delivery really quick and cheaper than…
delivery really quick and cheaper than other sites
Jean Thompson
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Arrived as promised with no issues in a…
Arrived as promised with no issues in a well packaged box
Norman
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Website and delivery very good.
Website is good. Was kept aware of when delivery would be. Postman delivered package.
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very good service
very good service, fast easy delivery
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Proudly regulated and certified

Expert care from our experienced UK-based medical team

Real experts, real care — helping you feel better with confidence. Professional support, tailored to you by trusted UK clinicians.

Who is Chemist4U?

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Chemist4U is one of the UK’s largest online pharmacies, trusted by millions nationwide.

 

We’re GPhC‑registered, UK‑based, and run by experienced pharmacists.

 

We’re trusted by the NHS to provide services including pdispensing and delivering your prescriptions which you can order repeats through our website and our App. We're also offer the NHS free contraception service.

 

From prescription treatments to everyday healthcare, we make it affordable, safe, and discreet - delivered straight to your door from the comfort of home.

What services do you provide as an online pharmacy?

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We offer private online consultations for prescription weight loss treatments and over 90 other health concerns, NHS prescriptions managed easily through our app, and a free NHS contraception service. You can also access everyday healthcare and over‑the‑counter treatments, along with free expert advice from our UK‑qualified pharmacists. All our services are UK‑based, GPhC‑registered, and designed to make healthcare safe, simple, and convenient.

Is Chemist4U based and registered in the UK?

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Yes, Chemist4U is a GPhC‑registered online pharmacy based in the UK. We’re owned and run by experienced UK‑qualified pharmacists, supported by our team of prescribers, pharmacy technicians, and dispensers – all trained and registered here in the UK. All our medicines are UK‑licensed and sourced from trusted suppliers. When you contact us, you’ll speak directly to our friendly UK‑based team. You can trust Chemist4U to provide safe, genuine medicines and expert healthcare every time.

How can I be sure Chemist4U is safe and legitimate?

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You can be confident that Chemist4U is safe, legitimate, and fully regulated. We are registered with and regulated by the General Pharmaceutical Council (GPhC), accredited by LegitScript, members of the DiCE network, and licensed by the NHS to provide prescriptions online. We follow strict professional standards, and our pharmacy is regularly inspected to ensure we deliver the highest quality care. You can view and verify all of our credentials via the links in the footer of our website

How do I contact Chemist4U?

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It’s easy to get in touch with Chemist4U. For order‑related queries, health questions, or to speak directly with one of our pharmacists, you can reach our UK‑based customer care team through our online help centre. If live chat is available, you’ll see the chat box pop up in the corner of your screen. You can also call us on 01695 474 433 for order‑related queries.
Conditions A - Z

Our guides cover a huge range of conditions, all of which are written with the intent to help and inform you. You might find some of the answers you’re looking for in our conditions page, and become more informed on the medical condition you have or are curious about.

Erectile Dysfunction - Causes & Treatment
Erectile Dysfunction - Causes & Treatment
Erectile dysfunction(ED), sometimes referred to as impotence, is a common problem that many men face, but it’s more prevalent in...
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Obesity & Weight Loss - Symptoms, Causes & Treatment
Obesity & Weight Loss - Symptoms, Causes & Treatment
Obesity refers to the state of being very overweight with a lot of body fat. It is one of the...
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Tooth Decay - Symptoms, Causes & Treatment
Tooth Decay - Symptoms, Causes & Treatment
Tooth decay is an oral issue that is typically caused by too much sugar or not cleaning your teeth and...
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Endometriosis - Symptoms, Diagnosis & Treatment
Endometriosis - Symptoms, Diagnosis & Treatment
Endometriosis is a long-term disease where tissue similar to the lining of your uterus grows outside of the womb. It...
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Premature Ejaculation - Symptoms, Causes & Treatment
Premature Ejaculation - Symptoms, Causes & Treatment
Premature ejaculation (PE) is when a man ejaculates too quickly during sex, often before he or his partner wants it...
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Post-Finasteride Syndrome (PFS) – Symptoms, Causes & Treatment
Post-Finasteride Syndrome (PFS) – Symptoms, Causes & Treatment
Post-finasteride syndrome (PFS) may develop in men who have taken finasteride, a medicine used to treat male pattern baldness (androgenetic...
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Trapped Wind - Symptoms, Causes & Treatment
Trapped Wind - Symptoms, Causes & Treatment
Having gas in your gut is normal, but sometimes it can come with uncomfortable symptoms like pain or excessive burping...
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Erectile dysfunction myths: Debunked
Erectile dysfunction myths: Debunked
According to the NHS, erectile dysfunction (ED) is common in the UK, especially for men aged 40 and over. Because...
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Vaginal Dryness - Symptoms, Causes & Treatment
Vaginal Dryness - Symptoms, Causes & Treatment
Vaginal dryness is a condition characterised by a lack of natural moisture and lubrication in the vaginal canal. It can...
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Menopause - Stages, Symptoms & Treatment
Menopause - Stages, Symptoms & Treatment
Menopause is a significant milestone in a woman's life, typically occurring between the ages of 45 and 55. It marks...
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Ask a Pharmacist

We're here to help

Just like in any pharmacy, we're here to help with any health questions or concerns. For any other questions, please contact our customer service team. We're here Mon-Fri 9-5pm.

James O'Loan - Pharmacist
James O'Loan

CEO & Superintendent Pharmacist

View Chemist 4 U listing on GPhC website

Got a question for one of our pharmacists?

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Brands you trust

We know how important it is to trust the products you use every day. That’s why we only offer brands that care about you and your family as much as you do.

© 2025 Chemist4U. Innox Trading Ltd, 1 Penketh Place, Skelmersdale, Lancashire, WN8 9QX, GB. All rights reserved. Registered and regulated UK pharmacy with the GPhC (registered premises 9011784). Registered in England No. 07262043 | VAT Registration No. GB140138454