What is the Wegovy dose schedule?

Wegovy uses a 5-step dose escalation: 0.25mg (weeks 1-4), 0.5mg (weeks 5-8), 1mg (weeks 9-12), 1.7mg (weeks 13-16), and 2.4mg (week 17 onward as maintenance). Each dose is injected once weekly. The gradual increase helps reduce nausea and other GI side effects.

Is Wegovy available in Australia?

Wegovy (semaglutide 2.4mg) was approved by the TGA for chronic weight management in Australia. Availability may vary and it requires a prescription from a doctor. It is indicated for adults with a BMI of 30+ or 27+ with weight-related comorbidities.

What happens if I miss a Wegovy dose?

If you miss a dose and your next scheduled dose is more than 2 days away, take the missed dose as soon as possible. If the next dose is less than 2 days away, skip the missed dose and take the next one on schedule. Do not take two doses to make up for a missed one. Contact your doctor if you miss multiple doses.

How much weight can I lose on Wegovy?

In clinical trials (STEP program), participants lost an average of 15-17% of their body weight over 68 weeks on Wegovy combined with lifestyle changes. Individual results vary significantly. Weight loss is gradual, with most occurring in the first 6-9 months of treatment.

Wegovy Dose Calculator

This calculator shows the standard Wegovy (semaglutide) dose escalation schedule based on your treatment start date. Wegovy is a prescription weight loss injection that is gradually increased over 16 weeks to the maintenance dose of 2.4mg weekly. This tool is for informational purposes only.

Enter Your Details

Treatment Start Date

The date you started or plan to start Wegovy

How It Works

Wegovy follows a fixed dose escalation schedule to minimise gastrointestinal side effects. You start at 0.25mg weekly for 4 weeks, then increase to 0.5mg, 1mg, 1.7mg, and finally 2.4mg — each step lasting 4 weeks. The calculator takes your start date and maps out the exact dates for each dose change. Your prescribing doctor will confirm the schedule.

Quick Reference

Phase	Weeks	Dose	Injection	Pen Colour
Escalation 1	1-4	0.25mg	Once weekly	Dark blue
Escalation 2	5-8	0.5mg	Once weekly	Teal
Escalation 3	9-12	1mg	Once weekly	Light blue
Escalation 4	13-16	1.7mg	Once weekly	Orange
Maintenance	17+	2.4mg	Once weekly	Dark red

Wegovy (semaglutide) is a GLP-1 receptor agonist. Pen colours may vary by market. Always follow your prescribing doctor's instructions.

Frequently Asked Questions

What is the Wegovy dose schedule?: Wegovy uses a 5-step dose escalation: 0.25mg (weeks 1-4), 0.5mg (weeks 5-8), 1mg (weeks 9-12), 1.7mg (weeks 13-16), and 2.4mg (week 17 onward as maintenance). Each dose is injected once weekly. The gradual increase helps reduce nausea and other GI side effects.
Is Wegovy available in Australia?: Wegovy (semaglutide 2.4mg) was approved by the TGA for chronic weight management in Australia. Availability may vary and it requires a prescription from a doctor. It is indicated for adults with a BMI of 30+ or 27+ with weight-related comorbidities.
What happens if I miss a Wegovy dose?: If you miss a dose and your next scheduled dose is more than 2 days away, take the missed dose as soon as possible. If the next dose is less than 2 days away, skip the missed dose and take the next one on schedule. Do not take two doses to make up for a missed one. Contact your doctor if you miss multiple doses.
How much weight can I lose on Wegovy?: In clinical trials (STEP program), participants lost an average of 15-17% of their body weight over 68 weeks on Wegovy combined with lifestyle changes. Individual results vary significantly. Weight loss is gradual, with most occurring in the first 6-9 months of treatment.

Dose Escalation Schedule

Weeks 1-4: 0.25mg → Weeks 5-8: 0.5mg → Weeks 9-12: 1mg → Weeks 13-16: 1.7mg → Week 17+: 2.4mg

4 weeks: = duration at each escalation step
0.25mg: = starting dose to minimise GI side effects
2.4mg: = target maintenance dose for weight management

The dose escalation schedule is designed to reduce gastrointestinal side effects such as nausea. Your doctor may adjust the schedule based on your tolerability.

Related Tools

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BMI Calculator

Calculate your Body Mass Index using metric measurements (kg and cm) to check if your weight is in a healthy range.

Disclaimer

This calculator provides estimates for informational purposes only and should not be considered medical advice. Individual results may vary based on factors not captured by these formulas. Consult a healthcare professional before making changes to your diet or exercise routine, especially if you have any existing health conditions.