How to switch GLP-1 programs without losing prescription continuity
Enroll first, cancel second, and keep the gap under 14 days. Flip that order and you lose your prescription or pay for two programs at once.
Enroll with the new program and get the prescription approved before you cancel the old one. Cancel first and you can go two to three weeks with no medication. Wait too long and you pay for an overlap month. Let the gap pass 21 days at your maintenance dose and the new prescriber may restart you at the lowest titration step, which costs two to three months of progress.
Plan for 21 to 30 days end to end. Even a rushed switch needs about 14. Bring three things to the new program: your current dose in milligrams, the date of your last injection, and your titration history.
Some links here earn us a commission. Prices checked Monday, August 17, 2026.
The seven steps
- Count your supply. Count the pens or vials in your fridge and write down the date you run out at your dose. That is your deadline.
- Check the new program's onboarding time. Mochi, Hims and Ro run 7 to 14 days from signup to first shipment. Calibrate, Found and WeightWatchers Clinic run 14 to 21.
- Sign up and complete intake. Pay the first month, finish the medical assessment, and upload your prior dosing history. Give your current dose so the prescriber writes at it instead of restarting titration.
- Get approval in writing. Do not move on until a message confirms the prescription is approved and sent to a pharmacy. "Pending medical review" is not approval.
- Time the first shipment to land 5 to 7 days before your old supply runs out.
- Cancel the old program 5 to 10 days before its next auto-renewal date. Use self-serve where you can.
- Screenshot the cancellation. If they bill you after that date, it is your chargeback evidence. Mandatory arbitration clauses do not block a card chargeback for billing.
Get them to honor your dose
The new prescriber writes a fresh prescription, so the task is getting them to write at your current dose, not restart from 0.25 mg. Mochi, Hims, Ro and Noom Med take a prior-dosing upload at intake. Bring proof (a pen-label photo, a portal screenshot, or a pharmacy receipt) or many prescribers restart titration to be safe. Ask which pharmacy fills it: branded patients want NovoCare, LillyDirect or a major chain, compounded patients want a 503A pharmacy with a disclosed enforcement history. Confirm there is an appeals process if a prior authorization is denied.
Keep the gap under 14 days
This matters more than price. Up to 14 days off at your maintenance dose, most prescribers resume the same dose. Between 14 and 21 days, some step back one level. Past 21 days, most restart titration from a lower step, often the last dose you tolerated without stomach trouble, and you can land back at 1.0 mg or 0.5 mg. The restart protects tolerance: a longer gap lets side effects return at the old dose.
A single missed dose is different. On the Wegovy injection, take it if your next dose is more than two days away, and skip it if not. On Zepbound, take it within four days (96 hours), and skip it after. The daily Wegovy tablet: skip it and take the next one tomorrow.
When each program lets you cancel
Every major program auto-renews on your signup date, so cancel the day before the next bill, not the day after.
| Program | How to cancel | Deadline |
|---|---|---|
| Mochi, Hims, Noom Med, PlushCare | Self-serve online | By 11:59 PM the day before renewal |
| Ro | Self-serve online | 48 hours before renewal (24 to 48 hour processing) |
| Calibrate | Self-serve | First 14 days of the month on monthly billing; the 3-month prepay ($597) is non-refundable |
| Found | Self-serve | Lowest price needs a 12-month plan; a monthly plan costs more but skips the lock. Prepaid is effectively non-refundable |
| WeightWatchers Clinic | Phone only, business hours | 12-month commitment, not voidable inside the term |
Prepaid plans are the trap. Switch mid-prepay and you forfeit the unused portion, so the clean break is at the end of a prepay window. For the full no-fee breakdown, see our list of programs you can cancel anytime.
If timing gets tight, overlap
Overlap beats a gap. Doing it wrong costs one extra membership ($75 to $300) and maybe one medication payment ($100 to $500) if intake drags and you keep the old program running for two months against one of the new. Getting the gap wrong instead costs a titration restart and two to three months of progress. The clinical cost is bigger, so when it is tight, overlap.
Switching compounded to branded
The dose does not always map cleanly. Most prescribers translate it to the nearest branded step: 0.5 mg compounded semaglutide becomes Wegovy 0.5 mg, 1.0 mg becomes 1.0 mg, and higher compounded doses (some 503A pharmacies go to 2.4 mg or beyond) map to the nearest branded dose. On Wegovy that is the 2.4 mg maintenance dose, with a labeled step to 7.2 mg after four weeks at 2.4 mg. The real snag is insurance: compounded was cash-pay, branded runs through insurance with a prior authorization that takes one to four weeks. Start that paperwork before your compounded supply runs out. If price drove the compounded choice, our cheapest compounded semaglutide list shows which low-cost programs still dispense for cash.
Comparing where to land? Start with Mochi's review page for its score, cancellation terms and today's price.