If you’ve been struggling to lose weight through diet and exercise alone, you’re not alone. Many people find that despite their best efforts, reaching and maintaining a healthy weight can be difficult. In recent years, weight loss jabs have become an increasingly popular treatment to support those who need extra help achieving their goals. These prescription-only medications, combined with lifestyle changes, can help you manage your appetite, control cravings, and achieve sustainable results.
At Market Harborough Pharmacy, we offer expert advice and access to weight loss treatments, including weight loss jabs, in a safe and supportive environment. In this guide, we’ll explain how they work, who they’re suitable for, and what to expect during your weight loss journey.
What Are Weight Loss Jabs?
Weight loss jabs are prescription medications delivered via a small, self-administered injection, usually once a week. They work by mimicking natural hormones in your body that help regulate hunger and blood sugar levels. By reducing appetite, controlling cravings, and helping you feel fuller for longer, weight loss jabs make it easier to stick to a balanced, calorie-controlled diet.
The three most commonly prescribed weight loss injections in the UK are:
- — Wegovy (semaglutide)
- — Saxenda (liraglutide)
- — Mounjaro (tirzepatide)
Wegovy and Saxenda belong to a class of medicines called GLP-1 receptor agonists, which act on receptors in the brain to regulate appetite and slow digestion, supporting steady weight loss. Mounjaro, however, works slightly differently — it targets both GLP-1 and GIP receptors, giving it a dual-action effect that may lead to even greater weight loss for some people.
At Market Harborough Pharmacy, we’ll discuss all available options during your consultation and help you choose the most suitable treatment based on your individual health needs and weight loss goals.

How Weight Loss Jabs Work
The hormones targeted by weight loss jabs naturally regulate appetite and digestion. By enhancing their effects, the medication:
- — Reduces feelings of hunger – helping you eat less without feeling deprived
- — Slows down digestion – keeping you feeling fuller for longer
- — Improves portion control – making it easier to maintain a balanced diet
- — Regulates blood sugar levels – supporting overall metabolic health
When combined with lifestyle changes such as healthier eating and increased physical activity, weight loss jabs can significantly improve long-term results.
Who Can Use Weight Loss Jabs?
Weight loss jabs are suitable for many adults, but they aren’t right for everyone. At Market Harborough Pharmacy, you’ll need to attend a private consultation where we’ll assess your eligibility based on your BMI, medical history, and overall health.
You may be suitable for weight loss jabs if:
- — You have a BMI of 30 or above (classified as obese)
- — You have a BMI of 27 or above and a weight-related health condition, such as high blood pressure, type 2 diabetes, or high cholesterol
- — You have tried other weight loss methods but struggled to achieve lasting results
Weight loss jabs are not recommended if you:
- — Are pregnant or breastfeeding
- — Have certain medical conditions, including severe heart, kidney, or liver problems
- — Are allergic to any ingredients in the medication
Our experienced pharmacists will discuss your health and lifestyle in detail to ensure the treatment is safe and appropriate for you.
What to Expect from Treatment
Starting your weight loss journey with Market Harborough Pharmacy is simple and supportive. Here’s what you can expect:
Initial Consultation
We’ll review your health history, discuss your weight loss goals, and determine whether weight loss jabs are right for you.
Personalised Treatment Plan
If you’re suitable for treatment, we’ll prescribe the appropriate medication and explain how to use it safely and effectively.
Ongoing Support
Weight loss jabs work best when combined with lifestyle changes. We’ll provide guidance on diet, exercise, and healthy habits to help you get the best possible results.
Regular Reviews
You’ll attend follow-up appointments so we can monitor your progress, discuss any side effects, and make adjustments to your plan if needed.

How Long Does It Take to See Results?
Everyone responds differently to weight loss treatments, but most patients start to notice results within the first few weeks. On average, weight loss jabs can help people lose around 1–2lbs per week when used alongside a balanced, calorie-controlled diet and increased activity levels.
It’s important to remember that weight loss jabs are not a quick fix. They’re designed to support long-term, sustainable weight management rather than rapid results.
Possible Side Effects
Like all medications, weight loss jabs can cause side effects, although not everyone experiences them. The most common include:
- — Nausea
- — Indigestion
- — Diarrhoea or constipation
- — Headaches
- — Fatigue
These symptoms are usually mild and tend to improve as your body adjusts to the treatment. During your consultation, our pharmacists will explain what to expect and how to manage any side effects effectively.
Why Choose Market Harborough Pharmacy?
At Market Harborough Pharmacy, we understand that losing weight can be challenging, and we’re here to make the process easier. Our services include:
- — Professional consultations with qualified healthcare experts
- — Safe prescribing with qualified healthcare experts
- — Expert guidance on healthy eating, exercise, and lifestyle habits
- — Ongoing support throughout your weight loss journey
We take a personalised approach to ensure you receive the right treatment and advice to achieve your goals safely and effectively.
Take the First Step Towards a Healthier You
If you’ve struggled to lose weight despite your best efforts, weight loss jabs could provide the extra support you need. At Market Harborough Pharmacy, our expert team is here to guide you through every step, from your initial consultation to ongoing care.
Book your appointment today and start your journey towards a healthier, more confident you.

This blog was written on behalf of Market Harborough Pharmacy by Pharmacy Mentor.
