Can I Stay on 2.5mg Mounjaro for Weight Loss?

Mounjaro is one of the latest medicines available for weight management. It works by mimicking hormones that control appetite and digestion, helping patients feel fuller for longer. But many people wonder if the starting dose of 2.5mg is enough on its own.
At Fulham Palace Pharmacy, patients across Fulham, Kensington, Putney, Hammersmith, Chelsea, Battersea and West London can access a safe weight loss programme with Mounjaro and Wegovy. Here is what you should know about the 2.5mg dose.
What is the 2.5mg dose for?
The 2.5mg injection is designed as a starter dose. It allows the body to adjust to tirzepatide, the active ingredient in Mounjaro. This gradual start is important because it reduces the risk of side effects such as nausea or digestive upset.
Patients usually remain on 2.5mg for four weeks before moving to a higher dose. It is not meant to be a long-term treatment level. Instead, it prepares the body for ongoing weight loss support at higher doses.
Typical Mounjaro dosing schedule
The standard schedule involves starting at 2.5mg once a week for four weeks. After that, the dose usually increases to 5mg.
Further increases are made in gradual steps up to 7.5mg, 10mg, 12.5mg and finally 15mg if required. Each step normally lasts at least four weeks.
This approach gives the body time to adjust at every stage while maximising the potential benefits for weight loss.
Can you lose weight on 2.5mg alone?
Some patients may notice appetite changes and modest weight loss at the 2.5mg dose. This early effect can be encouraging.
But research shows that greater results are linked to the higher doses. The 2.5mg dose is not designed as a maintenance level. Staying on this starting dose long term is unlikely to deliver the full benefit.
For most people, titration to higher strengths is needed to see meaningful progress.
Why pharmacists recommend increasing the dose
The gradual increase in Mounjaro dosing has two main purposes. First, it reduces the chance of side effects becoming severe. Second, it improves treatment outcomes by allowing the medicine to have a stronger effect over time.
By staying at 2.5mg, patients miss out on the full appetite regulation and weight loss potential of Mounjaro. The aim of titration is to reach a dose where weight loss is sustainable without unacceptable side effects.
At Fulham Palace Pharmacy, our clinical team reviews every case to ensure dose increases are safe and appropriate.
When to speak to a healthcare professional
If you are experiencing side effects at 2.5mg that do not settle, speak to a healthcare professional before increasing your dose. They can advise whether you should remain at a lower level for longer or adjust your plan.
If you are tolerating 2.5mg but not seeing much weight loss, it is usually a sign that you are ready to increase. Your pharmacist or prescriber will support you through the process.
Never adjust your treatment without clinical guidance. Regular reviews are essential for safety and long-term results.
Accessing Mounjaro safely in Fulham
At Fulham Palace Pharmacy, patients can begin their journey with an online consultation. This involves completing a simple medical questionnaire.
If suitable, your order is reviewed by our clinical team. Once approved, you can start the programme and access Mounjaro at the correct dose.
The programme includes more than just injections. Patients receive personalised guidance to support lifestyle changes and monitor progress. This combined approach gives the best chance of long-term success.
Our service is open to patients in Fulham and nearby areas such as Kensington, Putney, Hammersmith, Chelsea and Battersea.
Key takeaway
The 2.5mg dose of Mounjaro is not designed for long-term use. It is a starting point to prepare the body before moving to higher doses. While some early weight loss may occur, meaningful results are usually achieved with gradual dose increases.
If you are considering medical support for weight loss, Fulham Palace Pharmacy provides safe access to Mounjaro and Wegovy through a trusted programme.
✅ Complete your online consultation
✅ Reviewed by our clinical team
✅ Access the right dose for your needs
✅ Ongoing support in Fulham and West London
📞 Call Fulham Palace Pharmacy, visit us in person, or book your consultation online today.