Starting Wegovy: Your First-Month Roadmap

Wegovy is semaglutide branded for chronic weight management. The molecule is the same as Ozempic, but Wegovy's titration schedule climbs higher — through 0.25, 0.5, 1.0, 1.7, and 2.4 mg — and uses a single-dose, pre-assembled pen instead of a multi-dose dial. Each dose step lasts four weeks before the next increase, so the full ramp from 0.25 mg to the 2.4 mg maintenance dose takes about 16 to 20 weeks.

Your first month is the introduction. The 0.25 mg starter dose is intentionally sub-therapeutic. It exists so your gut can adjust to slower gastric emptying before the dose climbs to where it does most of its appetite work. Most people will not see dramatic weight loss in month one — and that is by design. People who tolerate the starter month well are more likely to climb the ladder without stalling.

This guide walks through what to expect across weeks one through four, how the single-dose Wegovy pen works, and the practical habits that protect tolerance as the dose escalates.

How the Wegovy titration ladder works

Wegovy dosing follows a fixed schedule: 0.25 mg weekly for four weeks, then 0.5 mg, then 1.0 mg, then 1.7 mg, and finally 2.4 mg as the maintenance dose. Each step is four weeks. Recently the label added a 7.2 mg high-dose option for select patients who have already reached and tolerated 2.4 mg — covered separately in the Wegovy 7.2 mg guide.

Each Wegovy dose strength has its own pen color and pen design. The pen is single-use and pre-assembled — there is no needle to attach, no dose to dial. You press the yellow window flat against the skin, push the button, and hold for the count. The full pen mechanics are detailed in the how to inject semaglutide guide.

Pick a day. Whatever day you take your first injection becomes your weekly day for the rest of the course. Evening injections are popular because they let users sleep through peak symptoms, but morning is equally valid. Consistency matters more than timing — semaglutide has a roughly seven-day half-life, so the drug reaches a steady level in your blood after about five weeks of regular dosing, regardless of the time of day.

The most common stumbling point in month one is not the medication itself — it is the habits around it. People who lock in a weekly day, hydrate deliberately, and lead meals with protein from week one tend to climb the ladder with fewer symptoms than people who improvise as they go.

What the first four weeks feel like

Week 1 is largely groundwork. The 0.25 mg dose is below the threshold where most users feel strong appetite suppression. Mild nausea, fatigue, or a vague off-feeling may appear 24 to 72 hours after the first injection — usually short-lived and tolerable. Many users describe the week as anticlimactic, which is exactly what the protocol is designed to produce.

Week 2 stays at 0.25 mg. The drug has reached an early steady state. By now the quieter appetite signal is more recognizable — meals feel smaller, snacking thoughts soften, and water may feel less appealing because thirst cues are blunted. If nausea was strong in week one, this is the week it usually resolves.

Weeks 3 and 4 are a settling-in phase. Most people feel predictable on 0.25 mg by this point — a routine injection day, a clear sense of how their stomach handles food, and a baseline before the dose climbs. Use this time to confirm your pharmacy has the next pen strength (0.5 mg) ready, and to flag any unresolved symptoms to your prescriber before the increase.

The step to 0.5 mg at week five is where many people first feel Wegovy clearly. Side effects can return briefly because every dose escalation is essentially a small re-titration, and appetite suppression usually deepens. The starter month is what makes that step manageable instead of disorienting.

Common questions

Keep exploring

Browse all dosing guides or read the matching Week 1 semaglutide guide for a day-by-day timeline.