How to Know When to Increase Your Wegovy Dose

Step 1: The four-week minimum (why the schedule is fixed, not flexible

Semaglutide is titrated gradually because the GI side effects) nausea, loose stools, reflux, are most pronounced when the dose first changes. The four-week window isn't a buffer built in for convenience; it gives your gut enough time to adjust before absorbing a bigger hit. Most people find that whatever discomfort shows up in week one or two of a new dose has eased considerably by week four.

So the first question to ask yourself is simple: have you been at your current dose for at least four weeks? If the answer is no, there's nothing further to assess, the time hasn't come yet. If you're unsure of your exact start date, your dispatch confirmation email or DPD tracking history usually tells you. (It's worth keeping a note of when each pen starts, especially around holidays or if a delivery falls near a bank holiday.)

One thing that catches people out: ordering late in a four-week cycle can compress that window. If you order by 12pm on a weekday, Wegovy through nume ships the same day and arrives the next working day, but building that rhythm into a reliable routine takes a little planning in the first month or two.

Step 2: Tolerability, what 'well-tolerated' actually means in practice

The titration schedule assumes the current dose is well tolerated before the next step begins. 'Well tolerated' doesn't mean you've felt nothing; it means any GI symptoms have settled to a level that isn't affecting your daily life. Mild nausea that comes and goes around injection day is common and expected. Persistent vomiting, significant abdominal pain, or symptoms that haven't eased four weeks in are different, those are signals to hold the dose where it is and talk to your prescriber rather than moving up.

There's also a rarer but serious side effect worth knowing: severe, persistent stomach pain that radiates to the back can be a sign of pancreatitis. The MHRA issued specific guidance on this risk for GLP-1 medicines in January 2026, and urgent medical assessment is the right response, not a dose adjustment. You can report suspected side effects via the MHRA Yellow Card scheme if you experience anything unexpected.

For most people, the question at week four is: 'Do I feel broadly okay on this dose?' If yes, the next step becomes possible. If not, the clinical conversation is about why, and whether extending the current dose for another four weeks, or longer, makes more sense than pushing forward.

Step 3: Weight loss progress, when a plateau prompts a review, not an automatic increase

Reaching a plateau on your current dose is the moment most people start wondering about going higher. A plateau can be real (the dose is no longer producing further loss) or it can be a temporary slowdown caused by the body adapting. Four to six weeks without movement on the scales, alongside good adherence to the dose and lifestyle changes, is generally when the question of increasing your Wegovy dose becomes worth raising with your prescriber.

But here's the nuance: a plateau alone doesn't automatically mean you should move up. The full picture matters, your current dose, how long you've been on Wegovy overall, your appetite suppression, your side effect history, and whether you're at or near the maintenance dose already. NICE's appraisal of semaglutide for weight management (TA875) notes that if less than 5% weight loss has occurred after six months on the maintenance dose, continuing should be reviewed. That's a clinical benchmark, not a self-assessment tool.

If you're weighing up costs alongside progress, the guide to Wegovy pricing in the UK covers what to expect at each stage. And if you want to understand how dose increases fit into the broader titration picture, the overview of Wegovy doses and strengths explains each step in context.

What to do if you think a dose increase is right for you

The short answer: raise it in your clinical review. At nume, a GPhC-registered prescriber reads your consultation before every repeat order, a real clinician, not a system rubber-stamping a form. That review is the right moment to flag that you've been on your current dose for four-plus weeks, that side effects have settled, and that your progress has levelled off.

What the prescriber will want to know: current weight and recent trend, any ongoing symptoms, how your appetite feels on this dose, and whether anything else has changed medically. If you're transferring from another provider and already at a higher dose, we ask for evidence of your current dose before continuing at that level, that's a safety standard, not bureaucracy.

There's more detail on how the semaglutide increase process works clinically in the guide to semaglutide dose timing, and the Wegovy increase page covers the practical steps involved. If you have a specific question before your next review, our team is available seven days a week through our aftercare line.

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