- Wegovy (semaglutide) is started low and increased in steps over several months, not begun at the full dose.
- The once-weekly injection label escalates roughly every 4 weeks through 0.25, 0.5, 1.0, and 1.7 mg before a maintenance dose.
- The recommended maintenance dose is 2.4 mg once weekly, though 1.7 mg is also used; a prescriber sets the target.
- The gradual step-up is designed to reduce gastrointestinal side effects like nausea as the body adjusts.
- This is not a self-dosing schedule; your prescriber decides the dose, the timing, and whether to pause a step if side effects are hard to tolerate.
- Doses, product forms, and labels change, so confirm your plan with your prescriber and the current prescribing information.
Wegovy (the brand name for semaglutide used for weight management) is not started at its full strength. Instead, the dose is increased in steps over several months under a prescriber’s direction. If you’ve searched “Wegovy doses” trying to understand that schedule — why it starts so low and climbs slowly — this explains the concept. It is general education, not medical advice or a self-dosing plan: the dose, the timing, and any adjustments are decided by your prescriber based on your response.
What Wegovy is used for
Before the schedule makes sense, it helps to know what the medicine is. Wegovy is a prescription form of semaglutide used, alongside a reduced-calorie diet and increased physical activity, for chronic weight management in eligible adults and certain adolescents, and it also carries an approved use for reducing certain cardiovascular risks in some people. It is a long-term, prescriber-directed treatment rather than a short course. Because it is prescription-only, a clinician assesses whether it is appropriate for you, screens for conditions that would make it unsuitable, and monitors your response over time. None of that is something to self-manage, which is part of why the dose is built up carefully rather than started at full strength.
Why Wegovy is titrated up slowly
Semaglutide is a GLP-1 receptor agonist. One of the ways this class works is by slowing how quickly the stomach empties, which contributes to feeling full — but that same effect can cause gastrointestinal side effects such as nausea, vomiting, diarrhea, or constipation, especially early on. Starting low and stepping up gradually — a process called dose escalation or titration — gives the digestive system time to adjust and is designed to reduce those side effects. The starting dose is not meant to drive weight loss on its own; it is an on-ramp.
The once-weekly injection escalation schedule
Wegovy is best known as a once-weekly injection. According to the manufacturer’s dosing information, the label steps the dose up roughly every 4 weeks. Presented as general information (not instructions to follow on your own), the escalation looks like this:
| Approximate weeks | Once-weekly dose | Purpose |
|---|---|---|
| Weeks 1–4 | 0.25 mg | Starter dose (adjustment, not weight loss) |
| Weeks 5–8 | 0.5 mg | Escalation step |
| Weeks 9–12 | 1.0 mg | Escalation step |
| Weeks 13–16 | 1.7 mg | Escalation step (also a maintenance option) |
| Week 17 onward | 2.4 mg | Recommended maintenance dose |
The recommended maintenance dose is 2.4 mg once weekly, typically reached around week 17 if each step is tolerated. Some people stay at 1.7 mg as a maintenance dose. The manufacturer’s information also references higher-dose options in certain situations. Which target is right — and how fast to get there — is a clinical decision, not a fixed rule that applies to everyone.
There is also an oral (pill) form
Semaglutide for weight management also comes in an oral tablet version, which uses its own separate, gradual step-up (increased about every 30 days) up to a maintenance tablet dose. The injection and the pill are not interchangeable milligram-for-milligram, so the schedules differ. If you are prescribed the tablet, follow the plan and prescribing information specific to that form.
What happens if a step is hard to tolerate
The escalation schedule is a guide, not a race. The label notes that if a dose isn’t tolerated, a clinician may delay moving up — for example, staying at the current step for another four weeks before trying the next increase, or otherwise adjusting the plan. This is exactly why the schedule is prescriber-managed: your clinician can slow it down, hold a step, or change course based on side effects and how you respond. Trying to rush ahead on your own tends to worsen the very GI effects the slow ramp is meant to prevent.
General tips people are told about starting
- Same day each week. Wegovy injection is taken once weekly on the same day; a prescriber or pharmacist can explain timing and technique.
- Report side effects. Persistent nausea, vomiting, severe abdominal pain, or signs of dehydration are worth calling your clinician about.
- Don’t double up. If a dose is missed, there is specific guidance on what to do — check with your prescriber or the prescribing information rather than guessing.
- Store it correctly. Semaglutide pens have storage requirements; your pharmacist can explain how to keep them before and after first use.
- It’s prescriber-set. The numbers above describe the schedule concept; your actual dose is decided and adjusted by your prescriber, who tailors the pace to how you respond.
Cost is a common follow-up question; see what Wegovy costs for how pricing and coverage generally work.
Frequently asked questions
Why does Wegovy start at such a low dose? The 0.25 mg starter dose lets your digestive system adjust and helps reduce nausea and other GI side effects; it isn’t meant to produce weight loss by itself.
How long until the full dose? On the injection, the maintenance dose is commonly reached around week 17 if each 4-week step is tolerated — but the timeline is individual and set by your prescriber.
What is the maintenance dose? The recommended maintenance dose is 2.4 mg once weekly; 1.7 mg is also used for some people.
Can I speed up the schedule? No. Moving up faster tends to increase side effects. Any change to the pace is a prescriber’s decision.
What if a dose makes me too nauseated? Tell your prescriber; they may hold you at the current dose longer before increasing, or adjust the plan.
Is the pill dosed the same as the shot? No. The oral form has its own separate schedule and is not equivalent milligram-for-milligram to the injection.
This article is general education and is not medical advice. Wegovy is prescription-only; the dose and schedule are set and adjusted by your prescriber. Talk to a qualified clinician about your situation.
For more explainers on treatments and conditions, see our medical conditions guide.
Sources
- Wegovy (semaglutide) dosing information — Novo Nordisk (NovoMedLink) — once-weekly injection escalation schedule and maintenance dose
- MedlinePlus — semaglutide (injection) drug information
- FDA prescribing information for semaglutide — dose escalation and tolerability guidance