Switch pharmacy during GLP-1 weight maintenance: what to ask Canonical page: https://pharmacyhopper.co.uk/guides/maintenance/ Switching pharmacy on a GLP-1 maintenance dose? Ask how the new pharmacy assesses existing patients and which starting and current records to send. Plain-text copy of the page above. Calculators work on the HTML page only, and figures you type there are not saved. Home (https://pharmacyhopper.co.uk/) / Guides (https://pharmacyhopper.co.uk/guides/) / Switch pharmacy during GLP-1 weight maintenance: what to ask Switching # Switch pharmacy during GLP-1 weight maintenance: what to ask Switching pharmacy on a GLP-1 maintenance dose? Ask how the new pharmacy assesses existing patients and which starting and current records to send. By Pharmacy Hopper (https://pharmacyhopper.co.uk/about/) · Updated 10 October 2026 · Sources checked 6 October 2026 · 3 min read IN THIS GUIDE Short answer (#short-answer)Tell the new pharmacy you are already on treatment (#explain)Questions to ask about a pharmacy’s maintenance policy (#policy)Who decides your maintenance dose (#dose)Plan follow-up care before the next order (#handover)Guides to read before your next dose decision (#dose-review-guides)Questions (#faq)Sources (#sources) Open checklist (https://pharmacyhopper.co.uk/switching-checklist/) THE SHORT ANSWER To switch pharmacy during weight maintenance, ask the new pharmacy whether it takes on existing patients in a maintenance phase. Ask which starting and current records it needs, and send accurate measurements. A lower current BMI does not, by itself, tell you what a particular pharmacy will prescribe. ## Tell the new pharmacy you are already on treatment Say you are already on treatment and ask the team to review your ongoing care. A new-patient form may not capture your history well if you have lost weight on treatment. Never put your starting weight in a box asking for current measurements. Keep a record of: - your starting measurements - your current measurements - treatment dates and strengths - how you have responded to treatment. Mark which measurements a clinician recorded and which come from your own notes. If you switch pharmacy every month (https://pharmacyhopper.co.uk/guides/switch-pharmacy-every-month/) to pay the new-customer price, keep this record up to date. You will need it for each new pharmacy. ## Questions to ask about a pharmacy’s maintenance policy - Do you assess people already in a maintenance phase with another pharmacy? - Which starting and current records do you need? - How do you review ongoing benefits, side effects and nutrition? - What follow-up does your service give? - What happens if treatment does not continue or you recommend a different plan? A general advert for weight-loss treatment does not answer these questions. Get the policy or a written reply from the clinical team. Do not assume another person’s experience will apply to you. ## Who decides your maintenance dose Your prescriber decides, after a discussion with you. Pharmacy2U’s maintenance guidance describes ongoing dosing as a discussion with a clinician, with an individual assessment. Without clinical advice, do not dose less often, split doses, or stop and restart to make a pack last longer. If cost is why you want to move, tell the clinician. Ask for help with suitable options instead of changing how you take the medicine on your own. ## Plan follow-up care before the next order Before you move, find out who will review your progress, how to raise a concern and when your next review is due. Keep copies of the agreed plan. If two pharmacies give different instructions, ask for clarification before you change anything. A clear care plan matters more than a finished checkout. ## Guides to read before your next dose decision Read going up, staying the same or reducing a dose (https://pharmacyhopper.co.uk/guides/increase-stay-reduce-dose/) for the questions to discuss with your prescriber. If you have missed doses, the missed-dose and longer-break guide (https://pharmacyhopper.co.uk/guides/treatment-gaps/) helps you prepare an accurate timeline. ## Frequently asked questions Can I switch pharmacy while I am on a GLP-1 maintenance dose? Ask the new pharmacy whether it assesses people already in a maintenance phase with another pharmacy, and which starting and current records it needs. Get the policy or a written reply from its clinical team before you rely on another patient’s experience. Will a lower BMI stop a new pharmacy prescribing my maintenance treatment? A lower current BMI does not, by itself, tell you what a particular pharmacy will prescribe. Ask for a review as an existing patient and send accurate starting and current measurements, marking which ones a clinician recorded. Can I make my weight-loss pen last longer to save money? Do not dose less often, split doses, or stop and restart to stretch a pack without clinical advice. If cost is the problem, tell the clinician and ask about suitable options. Pharmacy2U describes ongoing maintenance dosing as a clinician discussion with individual assessment. Should I enter my starting weight on a new pharmacy’s consultation form? Never put your starting weight in a field asking for current measurements. Keep separate records of starting and current measurements, treatment dates, strengths and response, and mark which a clinician recorded and which come from your own notes. ## Sources Links checked on 6 October 2026. Provider prices and policies change, so confirm the details with the provider before you pay. The organisations linked here have not reviewed or endorsed this guide. - Pharmacy2U: finding a maintenance dose with your clinician (https://www.pharmacy2u.co.uk/health-hub/weight-management/finding-the-right-weight-loss-medication-maintenance-dose-for-you) - GPhC: guidance for pharmacist prescribers, April 2025 (https://assets.pharmacyregulation.org/files/2025-04/in-practice-guidance-for-pharmacist-prescribers-updated-april-2025.pdf) Pharmacy Hopper does not give medical advice. Read our editorial standards (https://pharmacyhopper.co.uk/about/). ## Related guides How to switch GLP-1 pharmacy in the UK, step by step (https://pharmacyhopper.co.uk/guides/switching-pharmacies/)Compare the real cost of switching GLP-1 pharmacy (https://pharmacyhopper.co.uk/guides/total-cost/)Missed Mounjaro or Wegovy dose: gaps, breaks and pharmacy swaps (https://pharmacyhopper.co.uk/guides/treatment-gaps/)GLP-1 treatment history: what to give a new pharmacy (https://pharmacyhopper.co.uk/guides/treatment-history/)Increase, stay on or reduce your Mounjaro or Wegovy dose (https://pharmacyhopper.co.uk/guides/increase-stay-reduce-dose/)