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Citrus

Tirzepatide FAQs

for primary care in South West London

  • How can we be more effective in the language we use when discussing obesity and healthy weight?
    Key principles for better conversations are included in the 'Language Matters' guidance document via the Healthy Weight Resources page here. In summary: Use person-first language Say: “person living with obesity” Avoid: “obese person” Ask permission before raising the topic For example: “Would it be okay if we talked about your weight today?” Avoid blame or assumptions Recognise that obesity is complex and influenced by biological, psychological, and environmental factors — not simply lifestyle choices. Be empathetic and encouraging Use phrases like: “It sounds like this has been tough for you” or “You’ve made real progress — keep going.” Focus on positive outcomes Emphasise benefits such as improved energy, mobility, or wellbeing, rather than just weight loss. Ask: “What changes would help you feel better in yourself?” Avoid stigmatising or judgmental language Don’t use terms like “fat”, “lazy”, or “just eat less”. Use respectful, neutral language and avoid assumptions. Collaborate on realistic, personalised goals Ask: “What would success look like for you?” Encourage shared decision-making and acknowledge individual progress. Create an inclusive clinical environment Ensure appropriate seating, weighing areas, and equipment are available. Aim to make the setting comfortable, private, and welcoming.
  • I've come across concerns about rebound weight gain after stopping treatment, particularly an increase in fat mass and a reduction in muscle mass — suggesting that lifelong use may be necessary. There have also been reports of negative impacts on mental health, including heightened anxiety and depression. Do you have any thoughts on this?
    The expected weight loss typically consists of approximately 75% fat and 25% muscle. There have been noted mental health effects, particularly with Ozempic, and weight regain is common after stopping treatment. This is generally considered a long-term or lifelong medication.
  • What is the duration of treatment within the NHS?
    At present, NICE guidelines do not specify a maximum duration for therapy, so in theory, the medication could be taken long-term. However, this may be reviewed following the upcoming 3-year evaluation. If the treatment was initially accessed privately and the patient no longer meets NHS eligibility criteria at the time of presentation, then they would not be eligible to continue it on the NHS.
  • Given that evidence suggests around 90% of patients experience weight regain after stopping treatment, it seems likely that the long-term costs of this medication will continue to rise as more patients start therapy. Does this not raise concerns that we're viewing it as a universal solution to obesity, when it may simply be the latest in a line of so-called 'miracle drugs'? What is your view on the longer-term outlook — do you see patients remaining on it indefinitely?
    Yes, current evidence indicates that around 90% of patients regain weight once treatment is stopped, which supports the view that this medication is not a short-term solution but part of long-term disease management. Obesity is increasingly being treated as a chronic, relapsing condition — much like type 2 diabetes or hypertension — where ongoing pharmacological support may be required to maintain benefits. As more patients begin treatment and remain on it long-term, the overall cost burden will likely grow. That said, this isn’t necessarily a sign of failure; rather, it reflects the reality that sustained weight loss often requires sustained intervention. This drug is not a “cure-all” for obesity — it’s a tool, and one that works best alongside dietary, behavioural, and lifestyle support. Over time, as patents expire and generic versions become available, the cost per patient may decrease. But the broader question is whether the healthcare system is prepared to treat obesity as a long-term condition, rather than expecting a short course of medication to deliver permanent results.
  • How will non-diabetic patients check for hypoglycaemia? Are we issuing them test machines?
    No, blood glucose monitors are not required. Patients will be advised to monitor for symptoms of hypoglycaemia, but routine self-monitoring of blood glucose isn’t necessary when GLP-1 receptor agonists or Tirzepatide are used as monotherapy.
  • I had a patient who complained about progressive hair loss and required extensions after using Mounjaro for almost a year. It was also highlighted in the media. Is this a known side effect?
    Hairloss can be a side-effect. It could also indicate their diet is low in protein and so it is important they attend the wraparound service that provides education on this.
  • If patient reaches maximum dose (15mg) does hunger come back?
    Wear off is possible, thus wraparound care vital to support diet, lifestyle, portions, timing and food choices.
  • A patient asked whether having an annual thyroid ultrasound could help reduce the risk of thyroid cancer — are there any recommendations or guidelines that support this approach?
    No, that wouldn’t be considered appropriate.
  • What’s the process for dealing with faulty pens? We’ve had a few issues recently.
    In most cases, faulty pens are due to incorrect dialing of the medication — we’ve come across this a couple of times.
  • What is the recommended duration for a full consultation, considering this is currently handled as MDT work within Tier 3 weight management clinics?
    You’ll need to refer the patient to the accompanying wraparound support service.
  • Some of my diabetic patients who have experienced significant weight loss are being asked by dietitians to undergo vitamin and mineral profiling — should we be considering this as a routine part of their care?
    Not routinely, but it may be appropriate in cases of rapid weight loss or if there are signs of underlying nutritional deficiencies, such as low iron, MCV, or haemoglobin. These issues could also be identified during the 1:1 remote weight loss support sessions as part of the wraparound care.
  • Is non-Hodgkin’s lymphoma considered a contraindication?
    There is currently no evidence on this.
  • Are indeterminate thyroid nodules, such as U3, also considered a contraindication?
    Not if a fine needle aspiration (FNA) has been done and the result is Thy 2. However, if the patient is currently undergoing investigation for possible thyroid cancer, it may be necessary to wait until that assessment is complete.
  • What happens if a patient began treatment privately and their BMI is now below 40 — would they still be eligible to continue treatment through the NHS?
    At present, NICE guidelines do not specify a maximum duration for therapy, so in theory, the medication could be taken long-term. However, this may be reviewed following the upcoming 3-year evaluation. If the treatment was initially accessed privately and the patient no longer meets NHS eligibility criteria at the time of presentation, then they would not be eligible to continue it on the NHS.
  • How will we be kept informed about patient adherence to the National Diabetes Prevention Programme (NDPP) I understand we are proposing this be mandatory in order to receive the injection?
    Cannot enforce, upsell though as will help with the overall goals.
  • When assessing a patient's weight for eligibility, should they be wearing light clothing without shoes, or only underwear?
    Light clothing and no shoes.
  • If treatment is stopped within the first 12 months and the patient begins to regain weight, can it be restarted if their new BMI is still below 40 — or would the original eligibility criteria at the time of first assessment still apply?
    This is generally considered a lifelong medication. Just as with hypertension—where treatment is continued even after blood pressure normalises—the same principle applies here. The goal is to maintain the benefits, not just to achieve them temporarily.
  • Regarding the 9-month wraparound care under the National Diabetes Prevention Programme (NDPP) — would individuals with an HbA1c below 42 still be eligible, given that current criteria exclude those with HbA1c under 42?
    Yes, the eligibility criteria are different because this is a separate clinical indication.
  • What does it mean to develop a "Practice Based Approach"?
    GP practices must develop and implement a protocol for the identification and support of patients living with obesity which seeks to: normalise conversations about weight and weight management in all consultations, not just those for long-term condition management recognise that these conversations need to be handled sensitively, using shared decision-making principles, etc.
  • What funding and support is being provided for primary care to support this roll-out in South West London (SWL)?
    A new Local Enhanced Service (LES) was sent to all SWL practices week commencing 16 June 2025. Practices signing up to the LES will also have access to training, resources and support from the SWL ICB.
  • How should we handle requests from secondary care to prescribe Tirzepatide e.g., patient at risk of cancer or weight loss required prior to planned surgery?
    The ICB are working with provider colleagues to avoid inappropriate signposting of patients back to their GPs to request treatment. If you receive an inappropriate redirection from secondary care we suggest advising secondary care colleagues to sign-post patients to the SWL ICB dedicated public-facing Tirzepatide web-page here.
  • Do we need to bring the patient in to the practice to weigh them to ensure the correct weight is entered on the system?
    The LES specifies that you hold a monthly review for at least the first 6 months to check compliance, tolerance and titrate dose and use this as an opportunity to reinforce counselling discussions and confirm engagement with the national wraparound service. At seven months or at the point the patient has been on the highest tolerated dose for 6 months, the review should include a weight check to assess benefit of continuing treatment.
  • Regarding workload within the practice; what is the recommended follow up appointment schedule?
    After the initial onboarding, a monthly review which could be by telephone, then at key points e.g., 6 months.
  • Are the South West London eligibility criteria for Mounjaro in Tier 3/4 clinics the same as the primary care LES?
    Yes.
  • Will this be a normal prescription charge e.g., same as any other item unless patient is exempt from charges?
    Yes, normal prescription charges apply.
  • What is the impact of Tirzepatide on hormone replacement therapy (HRT)?
    GLP1s can affect the absorption of oral progesterone, so patients on oral progesterone as part of their HRT protocol will need a review. For patients using contraception, it is advised that patients double up on contraception (eg use barrier method in addition). Similarly, for patients using oral contraceptive progesterone, it is advised that patients have a Mirena coil fitted, or use barrier method. Tirzepatide can help regulate cycles, can help with PCOS. Resource link: 23-BMS-TfC-Use-of-incretin-based-therapies-APRIL2025-E.pdf
  • Do we know if the stock availability will be able to keep up with demand? There has been so many stock issues over the last year or two for diabetic patients trying to obtain stock.
    Eligible cohort is very small and therefore, no supply issues foreseen.
  • What is the clinical advice to prescribe for patients who have histories of an eating disorder, or self harm?
    Self-harm is not a contra-indication; more likely to be harmful for patients with binge/ purge approaches, but this will become clearer overtime.
  • A patient mentioned she is injecting every two weeks because she doesn’t feel hungry — what are the potential risks associated with this kind of dosing schedule?
    It may be more appropriate to reduce the dose rather than switch to fortnightly injections, as the medication's half-life makes dose reduction a more effective approach. This also ensures the treatment remains within the licensed guidelines. There’s no significant difference in cost between the two approaches.
  • Can patients who have a family history of thyroid cancer be prescribed Tirzepatide?
    Yes in the UK. No in the US.
  • What would be considered a reasonable amount or percentage of weight loss before deciding to increase the dose?
    Dose escalation should be considered when the patient is no longer losing weight and is tolerating the medication well. It's important to assess their weight loss over the past four weeks before making any changes. It's also helpful to review the support in place, including their education, nutrition knowledge, and overall lifestyle interventions.
  • Since the pen doesn’t come with needles and they’re only available in packs of 100, does that mean many of the needles will go to waste?
    A pack of 100 needles will cover 100 weeks of use — so it should last around 2 years. Considering this is a long term medication, this should be OK.
  • Do we also need to prescribe a sharps disposal box?
    Yes this will be needed.
  • If a patient begins vomiting at the 12.5mg dose, would you consider stepping back to 10mg and maintaining at that level?
    Yes
  • What factors should be considered when deciding whether to continue titrating? Is it standard practice to increase the dose every month or two until the maximum tolerated dose is reached?
    Yes, begin with a 2.5mg dose and evaluate progress based on the patient’s reported outcomes and response to treatment.
  • Is there any e-learning available for healthcare professional to support conversations and coaching patients on healthy weight?
    Yes, there is Public Health training available which can be accessed via the Healthy Weight Resources page here. We also recommend reading the Language Matters document available here. https://www.e-lfh.org.uk/programmes/healthy-weight-coach/ https://www.personalisedcareinstitute.org.uk/your-learning-options/ https://learninghub.kingshealthpartners.org/course/addressing-obesity-in-a-consultation
  • Would it be possible to have the company’s contact details, as we’ll likely need leaflets and demo pens for all practices?
    You can contact Vikash Patel at patel_vikash_d@lilly.com and Andy Rankine at rankinea@lilly.com.
  • Is there advice or guidance from the British Menopause Society on use of GLP1s?
    Yes, 23-BMS-TfC-Use-of-incretin-based-therapies-APRIL2025-E.pdf
  • In addition to this webinar, is there specific training required for injection technique as well?
    The reps have visited us to provide training and brought along demo pens, which has been really helpful. For further support, you can contact Vikash Patel at patel_vikash_d@lilly.com or Andy Rankine at rankinea@lilly.com.
  • I have heard there are monthly webinars - how can we join?
    Awaiting contact information.
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