Saxenda vs Mounjaro: Key Differences Explained

If you are exploring prescription weight loss injections, it is likely you have come across two of the most talked-about options: Saxenda and Mounjaro. While both are designed to support weight management by reducing appetite and helping you stay in a calorie deficit, they work differently, follow different dosing schedules, and may lead to different outcomes for different people.

In this guide from The Csre Pharmacy, we explain saxenda vs mounjaro in a clear comparison format, including how each medication works, how they are taken, the most common side effects, and what kind of weight loss results you may expect.

If you would like personalised advice on which option may suit you, contact us or complete our online consultation form and our team will review your eligibility.

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What Is Saxenda?

Saxenda is a prescription-only weight loss injection containing liraglutide. It is designed to support weight loss by helping you feel fuller sooner and reducing hunger.

Key points about Saxenda:

  • Daily injection
  • Gradual dose increase over several weeks
  • Often recommended alongside diet and lifestyle changes
  • Can be suitable for people who prefer steady daily dosing

Saxenda has been used in weight management for years and has an established safety profile when prescribed appropriately.

What Is Mounjaro?

Mounjaro is a prescription-only injection containing tirzepatide. It is taken weekly and works on two hormone pathways involved in appetite and blood sugar regulation.

Key points about Mounjaro:

  • Weekly injection
  • Gradual dose increase depending on tolerance and response
  • Often leads to significant appetite reduction
  • Popular for patients looking for a once-weekly routine

Many people find the weekly schedule easier to stick to long term, particularly if they prefer fewer injections.

Saxenda vs Mounjaro for weight loss

Saxenda vs Mounjaro: How They Work

Although both medications reduce appetite, they do not work in exactly the same way.

  1. Saxenda mimics a hormone called GLP-1, which helps regulate appetite and slows stomach emptying.
  2. Mounjaro targets GLP-1 and GIP receptors, which can enhance appetite control and support blood sugar balance.

This difference is one reason why results can vary between the two treatments.

To discuss which medication may match your goals and medical history, contact us or start an online consultation.

Easily Compare Saxenda vs Mounjaro 

Feature Saxenda (liraglutide) Mounjaro (tirzepatide)
Type of medication GLP-1 receptor agonist Dual GIP and GLP-1 receptor agonist
How often it is taken Daily injection Weekly injection
Typical dose titration Increased weekly until maintenance dose Increased in steps over time depending on tolerance
Appetite reduction Moderate to strong (varies) Often strong (varies)
Expected weight loss success Many patients see meaningful loss with consistency Many patients see significant loss with consistency
Average weight loss percentage (clinical studies) Often around 5 to 10% for many patients Often around 15% or more for many patients
Most common side effects Nausea, constipation, diarrhoea, headache Nausea, constipation, diarrhoea, reflux, reduced appetite
Who may prefer it People comfortable with daily injections and gradual progress People who prefer weekly injections and stronger appetite support

Please note: weight loss results vary and depend heavily on dose, diet, activity, and individual response. A consultation is essential before starting either treatment.

Side Effects: What To Expect With Both Options

When comparing saxenda vs mounjaro, side effects are a key part of the decision.

Common side effects may include:

  • Nausea (especially during dose increases)
  • Constipation or diarrhoea
  • Reduced appetite
  • Stomach discomfort or bloating
  • Headaches
  • Tiredness in the early weeks

Tips that may help reduce side effects:

  1. Eat smaller meals and slow down when eating
  2. Avoid greasy, rich foods during dose changes
  3. Stay hydrated and increase fibre gradually
  4. Keep meals simple if nausea is present
  5. Stick to the prescribed titration schedule
  6. Include gentle exercise in your routine

If side effects feel unmanageable, reach out to us for advice. Our team can guide you through safe adjustments and support.

Which Is More Effective For Weight Loss?

Many patients ask which option leads to the most weight loss. In general:

  • Saxenda can support steady, meaningful weight loss when combined with lifestyle changes
  • Mounjaro often produces greater average weight loss in clinical research, but individual results vary

That said, the best medication is the one you can take consistently, tolerate well, and maintain alongside healthy habits.

Which Is Easier To Fit Into Your Routine?

Routine matters more than many people realise. Even the best medication may not help if you struggle to stick to it.

Saxenda may suit you if:

  • You prefer a daily routine and like consistency
  • You feel confident injecting daily
  • You want a medication with long-standing use in weight management

Mounjaro may suit you if:

  • You prefer fewer injections
  • You want a weekly schedule
  • You respond well to stronger appetite suppression

If you are unsure, complete our online consultation form, and we can help you decide based on your needs.

Saxenda vs Mounjaro to lose weight

Accessing Saxenda Or Mounjaro Online

At The Csre Pharmacy, we provide a safe and structured way to access prescription weight loss treatments online. We focus on proper clinical assessment, clear guidance, and ongoing support so you feel confident at every stage.

Your next steps are simple:

  1. Complete our online consultation form
  2. We review your medical history and eligibility
  3. If suitable, your treatment can be prescribed and supplied
  4. You receive support with dosing, side effects, and progress

If you are ready to get started, contact us today or complete the online consultation form.

Saxenda vs Mounjaro for Your Weight Loss Journey

When comparing saxenda vs mounjaro, the main differences come down to dosing frequency, how they work in the body, side effect experience, and average weight loss outcomes.

Saxenda can be a strong option for patients who want daily structure and steady progress. Mounjaro may appeal to those who prefer weekly injections and may be aiming for greater weight loss results.

If you want help choosing the right option, contact us or complete our online consultation form, and we will guide you through the safest next step.

Start Your Consultation

This blog was written in collaboration with Pharmacy Mentor. 

Medically reviewed by

Mohammed Lakhi

Superintendent Pharmacist

Muhammad Lahki
The Care Pharmacy

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