Wegovy (Semaglutide) FlexTouch 0.5mg/0.5ml Solution For Injection In Pre-filled Pen 1 pen (Box)

Wegovy 0.5mg/0.5ml Solution for Injection in a pre-filled pen is a prescription medication designed to support long-term weight management in adults who are overweight or living with obesity. It contains the active ingredient semaglutide, part of a class of medicines known as GLP-1 receptor agonists — the same category used to manage type 2 diabetes. Wegovy works by mimicking a natural hormone that helps regulate appetite and food intake, allowing you to feel fuller for longer and helping reduce calorie intake over time.

Trusted by doctors internationally and backed by clinical research, Wegovy offers a medically-proven approach to weight control when combined with a reduced-calorie diet and increased physical activity. Among the key benefits: it assists with meaningful weight loss, improves metabolic health markers, and supports long-term weight maintenance when used regularly.

Wegovy is most commonly prescribed for individuals who have struggled to manage their weight through lifestyle changes alone. As with any medication, side effects can occur. Common ones include mild nausea, constipation, headache, or fatigue—usually improving over time as your body adjusts. Your doctor or pharmacist will assess if Wegovy is suitable for you during consultation, and we ensure all our products are sourced from licensed suppliers in Malaysia, maintaining strict quality checks for your peace of mind.

Wegovy is indicated for chronic weight management in adults who are either obese (BMI ≥30) or overweight (BMI ≥27) with at least one related health issue such as high blood pressure, type 2 diabetes, or high cholesterol. It helps regulate hunger by interacting with brain receptors that govern appetite regulation. This leads to reduced portion sizes and lower overall daily calorie intake.

Many people across Singapore choose Wegovy as part of their weight loss journey, especially after years of trying various diets with limited results. Combined with healthier eating and activity choices, Wegovy can help jumpstart progress and sustain long-term success. Buying Wegovy from a licensed Malaysia online pharmacy allows Singapore customers to access authentic, competitively priced treatment options conveniently and discreetly — while staying compliant with health regulations. All medications are dispensed by licensed providers according to Malaysian pharmaceutical standards.

Whether you're looking to improve energy levels, reduce obesity-related risks, or reach specific wellness goals, Wegovy can be a supportive tool under your doctor's guidance.

Still deciding between your options? See how Wegovy compares to other GLP-1 options before you commit.

Wegovy is registered with the Health Sciences Authority (HSA) in Singapore in strengths of 0.25 mg, 0.5 mg, 1 mg, 1.7 mg and 2.4 mg per dose. The National Drug Formulary (NDF) currently lists Wegovy FlexTouch among the medicines available through a number of Singapore public healthcare institutions. However, this does not mean that every strength is always in stock.

Medicine availability can change depending on demand, prescribing requirements, supply and the healthcare institution. The NDF also states that its general availability information does not reflect actual inventory. Patients should therefore check with their healthcare provider, hospital, polyclinic or pharmacy for current stock before arranging treatment or collecting a prescription.

Is Wegovy currently in shortage in Singapore?

There is no basis to describe Wegovy as being under a nationwide shortage in Singapore solely because a particular strength is temporarily unavailable at a clinic or pharmacy. A specific dose may be temporarily out of stock while other strengths or supply channels remain available.

If your prescribed Wegovy strength is unavailable, do not change the dose, switch to another GLP-1 medicine or delay treatment without speaking to your doctor. Your doctor can advise whether you should wait for stock, obtain the medicine from another authorised source, or consider an appropriate alternative.

Why can Wegovy availability vary?

• High demand: Demand for GLP-1 medicines can affect the availability of particular strengths.
• Dose-specific supply: Wegovy is supplied in several strengths, so one dose may be available while another is temporarily unavailable.
• Healthcare institution: Stock availability can differ between hospitals, polyclinics, clinics and pharmacies.
• Prescription requirements: Wegovy is a prescription-only medicine in Singapore and must be supplied through an authorised healthcare professional or pharmacist according to a valid prescription.
• Supply changes: Pharmaceutical supply and distribution can change over time, so current availability should be confirmed directly before ordering or collecting the medicine.

Where can I check Wegovy availability in Singapore?

The Singapore National Drug Formulary provides information on the general availability of Wegovy in participating public healthcare institutions, but it does not provide real-time inventory information. For current stock, patients should contact the relevant hospital, polyclinic, clinic or pharmacy directly.

Wegovy is a prescription-only medicine. Patients should obtain it through an authorised healthcare provider and should avoid purchasing Wegovy from unverified online sellers or other unauthorised sources. The Health Sciences Authority has warned consumers about the risks associated with obtaining prescription medicines, including weight-management medicines, from unauthorised sources.

What if my Wegovy dose is out of stock?

If your prescribed Wegovy strength is temporarily unavailable, speak with your doctor or pharmacist before making any changes. Do not use a different Wegovy strength as a substitute or change the injection schedule on your own. Your healthcare professional can advise you based on your prescribed dose, treatment stage and available supply.

Wegovy is administered once a week, using its user-friendly, pre-filled injection pen. You inject it just under the skin (subcutaneously), usually in the stomach, thigh, or upper arm — whichever site your doctor recommends. There’s no need to take it with food or water, but keeping the timing consistent each week (e.g., every Sunday morning) helps maintain stable drug levels in your body.

Avoid alcohol in excess while taking Wegovy since it can affect blood sugar levels and appetite. Smoking cessation is also encouraged for better overall health outcomes during weight loss treatment. Always use Wegovy exactly as prescribed; don’t self-adjust the dose. Your doctor may gradually increase the dose over several weeks to minimise side effects and help your body adapt. Speak to your healthcare provider if you have questions or experience unwanted reactions.

The starting dosage of Wegovy typically begins at 0.25mg per week and increases gradually to help reduce side effects like nausea. The 0.5mg/0.5ml strength is an intermediate step in your dosing plan, often used after your body has adjusted to the initial dose. Your doctor will decide how long you remain on each level based on your tolerance and progress.

It's important to note that the dose isn’t the same for everyone — your medical history, body weight, and goals will influence your treatment plan. Never skip, double up, or change your dose without consulting your doctor or pharmacist. Each pre-filled pen is single-use and should be discarded properly after use.

Curious about the full picture before you commit? Our doctors also cover how to get started with Wegovy the right way, including what a first consultation actually involves.

Wegovy typically has a shelf life of around 24 months from the manufacturing date. Always check the expiry date on the packaging and do not use it past that time.

• Store Wegovy in the refrigerator between 2°C and 8°C.
• Do not freeze it, and avoid storing it in or near the freezer section.
• If needed for travel, Wegovy can be kept at room temperature (below 30°C) for up to 28 days — but only once.
• Keep the pen in its original packaging to protect it from light until ready to use.
• Store out of reach of children and pets.
• Don’t expose the medication to direct sunlight or excessive moisture.
• If traveling between Malaysia and Singapore, consider using a small insulated cooler pack to maintain proper temperature.

Before you order, it's worth understanding what to know before buying Wegovy online.

Common side effects include:

• Nausea
• Diarrhoea or constipation
• Headache
• Tiredness or fatigue
• Abdominal discomfort

Less common but possible side effects should be reported to your healthcare provider promptly.

Avoid using Wegovy if:

• You are allergic to semaglutide or any component of the formulation.
• You have a personal or family history of medullary thyroid carcinoma (MTC).
• You have Multiple Endocrine Neoplasia syndrome type 2 (MEN 2).
• You are pregnant or intending to become pregnant soon.

Always consult a healthcare professional before starting Wegovy.

• Inform your doctor about all current medications, vitamins, or supplements.
• Wegovy may interact with medications for diabetes (like insulin or sulfonylureas), increasing hypoglycemia risk.
• Avoid high-fat or heavy meals initially, which may worsen nausea.
• While no major food restrictions apply, a balanced low-calorie diet is strongly encouraged.

• Use on the same day each week for best effect — set reminders!
• Rotate injection sites to minimise skin irritation.
• Don’t use the pen if it’s been frozen or exposed to direct sunlight.
• Stay hydrated and consider eating smaller portions to manage nausea.
• Carry documentation if travelling with the medication.
• Dispose pens safely in line with local biomedical waste guidelines.

Wegovy, Ozempic and Mounjaro are prescription medicines that differ in their active ingredients, mechanisms of action, approved uses, dosing and cost. Prices can vary between clinics and pharmacies depending on the prescribed strength, consultation fees, GST and whether delivery or follow-up care is included. The figures below are approximate medication costs in Singapore and are intended as a general guide rather than a fixed price.

Important: The estimated prices above refer to medication costs only and may not include consultation, follow-up, delivery, GST or other healthcare fees. Actual prices may vary according to the prescribed dose, treatment duration, supplier and healthcare provider. For the latest Wegovy, Ozempic or Mounjaro price in Singapore, contact DoctorOnCall before ordering.

Wegovy vs. Ozempic vs. Mounjaro: Which is Right for You?

Wegovy and Ozempic both contain the active ingredient semaglutide, while Mounjaro contains tirzepatide, which acts on two gut hormones, GIP and GLP-1. All three are once-weekly injections, but they have different approved uses and treatment considerations.

• Wegovy (Injectable Pen): Taken once a week at doses up to 2.4mg. It is specifically indicated for chronic weight management in eligible adults with obesity or overweight with a weight-related condition.
• Ozempic (Injectable Pen): Taken once a week. It is primarily indicated for adults with type 2 diabetes and is used alongside diet and exercise as part of diabetes management.
• Mounjaro (Injectable Pen): Taken once a week. It contains tirzepatide, a dual GIP and GLP-1 receptor agonist, and is used according to its applicable approved indication and prescribed dose.

The most suitable option depends on your medical history, treatment goals, current health conditions and how you respond to treatment. A healthcare professional can assess these factors and recommend the most appropriate treatment for you.

Not sure which option fits your health goals? Consult with our licensed doctors or pharmacists today to evaluate your medical history and determine the most suitable treatment plan for you.

How much does Wegovy 0.5mg cost in Singapore?
Public market data shows that Wegovy generally costs between SGD 400 and SGD 800 per month, depending on your dose and healthcare provider. Please contact us for current pricing based on your prescription. See also what to know before buying Wegovy online.

When do I move from 0.25mg to 0.5mg?
Typically after four weeks on the 0.25mg starter dose, if you are tolerating it. Your doctor confirms the timing. See the Wegovy 0.25mg page for the starter phase.

What is the 0.5mg dose for?
It is the second step of the Wegovy titration plan, usually taken for weeks 5 to 8. It lets your body adapt gradually before moving toward higher doses.

Can I start Wegovy directly at 0.5mg?
Wegovy is normally started at 0.25mg. Your doctor decides the starting dose, and skipping the starter step can increase the chance of nausea and other side effects.

Will side effects return when I increase to 0.5mg?
Some people notice nausea or digestive discomfort again after a dose increase, usually for a short time. Smaller meals and plenty of water can help. Tell your doctor if it is severe or does not settle.

What if I'm not ready to increase the dose?
Tell your doctor. They may keep you on the current dose for longer before stepping up. Do not change the dose on your own.

How is the Wegovy 0.5mg pen shipped to keep it safe?
All orders are dispatched using cold-chain delivery logistics, keeping the pen between 2°C and 8°C from our licensed pharmacy to your doorstep in Singapore. For full details, please visit our Shipping Information page.

How long does delivery to Singapore take?
We ship via secure, trackable express courier. Delivery typically takes 5 to 9 business days. For delivery fees, please refer to our shipping information page.

Do I need a prescription for Wegovy 0.5mg?
Yes. It is a prescription-only medicine and a valid prescription from a licensed doctor is required. Read how to get started with Wegovy the right way.

Is it legal to import Wegovy 0.5mg from Malaysia to Singapore?
Yes, for personal use under HSA's personal importation guidance, with a valid prescription and a quantity within the personal-use limit. Always check HSA's current rules. See getting a Wegovy prescription in Singapore.

How do I store the 0.5mg pen?
Store unopened pens in the refrigerator (2°C to 8°C) in the original packaging. Do not freeze. It can be kept out of the fridge for up to 28 days below 30°C. Keep away from sunlight and out of reach of children.

Wegovy (Semaglutide) Injection is a prescription medication used for chronic weight management in adults with obesity or overweight conditions accompanied by weight-related health issues. It works by mimicking the GLP-1 hormone to regulate appetite, increase satiety, and reduce calorie intake, supporting sustainable weight loss when combined with diet and lifestyle changes.

• Wegovy 0.25mg/0.5ml Pre-filled Pen – Starter dose used to help the body gradually adjust to treatment.
• Wegovy 0.5mg/0.5ml Pre-filled Pen – Dose escalation stage to enhance appetite control.
• Wegovy 1mg/0.5ml Pre-filled Pen – Intermediate dose for continued weight management.
• Wegovy 1.7mg/0.75ml Pre-filled Pen – Advanced dose to support significant weight reduction.
• Wegovy 2.4mg/0.75ml Pre-filled Pen – Full maintenance dose for long-term weight management.

You can purchase Wegovy injections online in Singapore through our trusted online pharmacy at DoctorOnCall, which provides genuine medication, fast delivery, and doctor-approved prescriptions.

Before starting Wegovy, consult a healthcare professional to determine the appropriate dosage and ensure safe usage.