Summary Box
- Start Wegovy at 0.25 mg weekly. This low dose allows your body to get used to the medicine.
- The dosage is increased after 4 weeks of taking Wegovy. This is based on how your body tolerates the medication.
- Most people end up either 1.7 mg or 2.4 mg per week to maintain results.
- Wegovy is injected just under the skin, in the abdomen, thigh or back of the upper arm.
- Do not adjust your dose without consulting your doctor. Never take more than the amount prescribed by your doctor
Understanding Wegovy and What It’s For
Wegovy is a brand name for semaglutide, a prescription drug used to treat obesity. In the UK, it is approved by MHRA so it is a reliable option for people who want to lose excess weight.
Wegovy’s active ingredient semaglutide belongs to a class of drugs also known as GLP-1 receptor agonists. That may sound technical, but all it means is that it mimics a natural hormone in your body called GLP-1. This hormone is your body’s signal and it helps you regulate your appetite, slows the rate at which your stomach empties and increases insulin release.
What sets Wegovy apart is that it has shown sustained efficacy based on the clinical trials indicated for long term weight management. You take it through a simple prefilled pen injection once a week. When combined with a healthy diet and regular physical activity, Wegovy can provide that additional help with your weight loss journey.
Read Understanding GLP-1 Receptor Agonists to learn more about semaglutide.
Wegovy Dosage Schedule
It is crucial to stick to the right dosing schedule with Wegovy. The dose is gradually raised not just for your safety, but to help you adjust and minimise those common to severe side effects.
Starting Dose
The majority of patients start off with 0.25 mg once a week for the first four weeks. This low dose is sort of a gentle introduction, allowing your body to adjust to the medication without overwhelming your gut.
Dosage Escalation Timeline
Gradual dose escalation schedule are as follows:
Timeline | Dose | Frequency |
Weeks 1-4 | 0.25 mg | Once a week |
Weeks 5-8 | 0.5 mg | Once a week |
Weeks 9-12 | 1 mg | Once a week |
Weeks 13-16 | 1.7 mg | Once a week |
Week 17+ | 2.4 mg | Once a week recommended maximum dose |
Maintenance Dose
Maximum doses of 1.7 mg or 2.4 mg will be maintained after the period of dose increase.
- It is administered on the same day each week in a regular schedule, in a dosage of 2.4 mg, considered the full dose for the majority of adults.
- A dose of 1.7 mg weekly may be recommended for such individuals as an alternative to the higher dose.
The proper maintenance dose will be established by a healthcare provider at the time, according to how well you are doing, any side effects that occur and what you ultimately wish to achieve with treatment.
If you would like to read more about how other people have reached their maintenance dose browse through our Patient Testimonials: Wegovy Success Stories.
When Does Wegovy Start Working?
Many patients want to know, “At what dose does Wegovy start working?”
Some people report appetite suppression and mild weight loss with doses as low as 0.5 mg or 1 mg, although the most dramatic results are seen when someone has been taking the drug for 8 to 12 weeks, usually once they have reached the 1mg or 1.7mg range.
Take note that results do differ. Some people respond more easily and some do develop results longer on maintenance doses over several months.
For a more in-depth look, be sure to read our Semaglutide for Weight Loss: How It Works and Benefits.
Calculating Wegovy Dose by Pen Clicks
Patients often ask how to measure the right dose with the Wegovy injection pen. While the click system is supposed to deliver pre-measured amounts, some may wish how it works.
Effective & professional doctor-led Optimal Wegovy Doses at our central London clinic
Understanding the Pen Mechanism
Each Wegovy pen is a prefilled, ready to use, disposable pen that contains a predetermined dose of the drug. Every pen is pre-set and provides the exact amount of dosage
Unlike certain other injection devices, Wegovy pens are not considered to be multidose pens. You do not have to perform calculations when you are injecting the routine dose.
Steps for Accurate Dosing
- Properly wash your hands.
- Choose where to give the shot (stomach, thigh, or upper arm).
- Remove the pen cap and check the solution.
- Place the pen firmly on the skin.
- Press and hold until click and dose is administered.
- Throw the pen away in a sharps container.
Wegovy Doses Chart
It is useful to have a visual doses chart for every patient to record progress and to know at any stage where they are in their treatment.
Available Strengths Overview
Wegovy pens are sold in five different dose strength:
- 0.25 mg
- 0.5 mg
- 1 mg
- 1.7 mg
- 2.4 mg
Recommended Dosages for Different Goals
- Weight loss initiation: Weekly at 0.25 mg
- Appetite suppression: Typically at 0.5 to 1 mg
- Steady weight loss: Ongoing results appear between 1.7 to 2.4 mg for most patients.
For more information, read about Weight Management Programs at Harley Street.
Optimizing Your Wegovy Experience
Wegovy is most effective when taken together with lifestyle changes and ongoing support.
Consultation with Healthcare Professionals
Your doctor needs to review your overall health, how you adjust with the medicine before completing the action of recommending any dose modifications. Your healthcare professional also needs to monitor for side effects and offer personalised lifestyle advice.
Managing Side Effects and Expectations
Nausea, vomiting, constipation or diarrhoea are the most commonly reported side effects. These are temporary and will improve as your body becomes used to the medicine. Patients should:
- Eat smaller, balanced meals
- Stay hydrated
- Avoid high fat, greasy foods
Managing expectations is also important. Wegovy is not a miracle solution, but a new option for an ongoing battle.
For more information see our article on Managing Side Effects of Weight Loss Injections.
Conclusion
Doses of Wegovy are gradually increased on a preset schedule, giving your body time to adjust to maximise weight loss. Every dose from 0.25mg to the 2.4mg maintenance does its share to ensure these side effects are no longer needed to continue to demonstrate safety and effectiveness.
For UK patients itching to try Wegovy, the key to losing weight is likely to be a mix of dedication and patience as well as clinical medical management. Perhaps even more important, with lifestyle changes, Wegovy could be an effective resource to help you lose weight.
FAQs
- What is the starting dose of Wegovy?
The typical starting dose is 0.25mg weekly for 4 weeks.
- When should I up my Wegovy dose?
Doses are generally increased after each four week period under the supervision of a healthcare provider.
- How long does it take to lose weight on Wegovy?
Most patients will begin to see results 8 to 12 weeks after taking Wegovy but individual results may vary.
- How do I use the Wegovy pen correctly?
The pen comes pre filled and is designed for once weekly injection. Always adhere to the guidance of your care team
- What happens if I miss a dose?
If within the last 48 hours of your next scheduled dose, inject your next dose as close to your scheduled time as possible. If 48 hours or more have passed, wait the next dose on the regularly scheduled day. Do not take the missed dose and do not take a double dose because taking too much Wegovy may result in undesirable side effects.
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