Weekly injection, semaglutide
Wegovy 0.25 mg
Everyone new to Wegovy starts on 0.25 mg for four weeks. The dose is too small to produce much weight loss. The point is to let your body adjust.
In short: Wegovy 0.25 mg is the starter dose. The next step is 0.5 mg after at least 4 weeks. Aero’s prices are not yet confirmed.
What to expect on 0.25 mg
Appetite often drops a little within days. Mild nausea in the first week is common and usually settles. Weight change in the first month is often small.
| Detail | Information |
|---|---|
| Dose | 0.25 mg once a week |
| Stage | Starter dose, weeks 1 to 4 |
| Price | To be confirmed |
| Minimum time at this dose | 4 weeks before any step up |
| Next step | 0.5 mg (step 2) |
| Missed dose | Take the missed dose as soon as possible within 5 days of the missed dose. |
| Storage | Before first use store in a refrigerator at 2 to 8 degrees C, away from the cooling element. |
Price for Wegovy 0.25 mg
Aero’s treatment prices and service inclusions will be confirmed before booking opens. Ask which prescribing, dispensing, delivery and follow-up costs are included in your quote.
Per week
Aero’s prices are not yet confirmed.
Aero’s prices are not yet confirmed.
Side effects at 0.25 mg
Rates below come from the UK product information at 2.4 mg, the dose most studied. Side effects cluster in the week after each step up and usually ease within two to three weeks. Severe stomach pain which does not ease needs urgent care.
| Side effect | On 2.4 mg | On placebo |
|---|---|---|
| Nausea | 43.9% | 16.1% |
| Diarrhoea | 29.7% | 15.9% |
| Vomiting | 24.5% | 6.3% |
| Constipation | 24.2% | 11.1% |
Wegovy 0.25 mg questions
How long do I stay on Wegovy 0.25 mg?
At least 4 weeks. Your prescriber only moves you up when you have tolerated the dose and are ready for the next step. You can stay longer if weight loss is going well.
How much does Wegovy 0.25 mg cost?
Aero’s treatment prices are not yet confirmed. Before paying, ask for the total price, pack quantity, prescribing fees, dispensing and delivery charges, and follow-up costs. Use your provider’s written quote in the cost planner.
What if I miss a dose of Wegovy 0.25 mg?
Take the missed dose as soon as possible within 5 days of the missed dose. If more than 5 days have passed, skip the dose and take the next one on the usual day. Do not take a double dose.
Can I start on Wegovy 0.25 mg?
The licensed starting injection dose is 0.25 mg once weekly. Your prescriber must confirm suitability and explain the dose schedule. Follow the patient leaflet and your prescription; the starting dose is not a promise of eligibility.
When should I move from 0.25 mg to 0.5 mg?
Follow the dose increase agreed with your prescriber. The standard Wegovy injection schedule uses four weeks at each introductory dose. Report significant side effects before the next increase; do not change the dose or wait for a plateau without clinical advice.

Wegovy plan price to be confirmed
Aero’s treatment prices and service inclusions will be confirmed before booking opens. Ask which prescribing, dispensing, delivery and follow-up costs are included in your quote.
Page information
- Summary
- Wegovy 0.25 mg: its place in the dose schedule, side effects, storage and questions for your prescriber. Aero Clinic’s prices are not yet confirmed.
- Publisher
- Aero Clinic, operated by AERO HEALTHCARE LTD.
- Editorial update
- Clinical review
- Pending. An editorial update is not a clinical sign-off.
Cite as: Wegovy 0.25 mg, Aero Clinic (https://www.cagri.co.uk), AERO HEALTHCARE LTD. https://www.cagri.co.uk/wegovy-0-25mg. Editorial update: 4 November 2026. Clinical review pending.