Wegovy® Injection for Chronic Weight Management

What Wegovy Is and How It Works

Wegovy® is a once-weekly semaglutide injection used for chronic weight management. It is a GLP-1 receptor agonist that helps reduce appetite and caloric intake. Ships from Canada to US options let you compare access routes and plan ahead. You can also review costs, including options for wegovy without insurance.

CanadianInsulin.com is a prescription referral platform. We verify prescriptions with your prescriber when required, and licensed Canadian pharmacies dispense your order.

This medicine works by mimicking the GLP-1 hormone to slow gastric emptying and signal satiety. It can support a reduced-calorie eating plan and increased physical activity. For background on broader treatment approaches, explore our Weight Management category.

Who It’s For

This treatment is indicated for adults with obesity or for adults with overweight and at least one weight-related condition, such as hypertension, dyslipidemia, or type 2 diabetes. It is also approved for adolescents aged 12 years and older with obesity based on age- and sex-specific BMI percentiles.

Do not use this medicine if you or a family member has a history of medullary thyroid carcinoma, or if you have Multiple Endocrine Neoplasia syndrome type 2. People with a prior serious allergic reaction to semaglutide or any component should avoid it. For condition context, see Obesity.

Dosage and Usage

The injection is taken once each week, on the same day each week, with or without food. Your prescriber typically starts at a low weekly dose and increases in steps over several weeks to improve gastrointestinal tolerability. Use a new needle each time and follow the instructions for your specific pen device.

Choose an injection site on the abdomen, thigh, or upper arm. Rotate sites with each dose. The wegovy pen is for subcutaneous use only and is not for intravenous or intramuscular use. If you are also making activity changes, these tips can help: Wegovy and Exercise.

Strengths and Forms

This treatment is supplied as prefilled, single-dose pens for weekly subcutaneous injection. Dose escalation is done using starter pens, then intermediate steps, and finally a maintenance dose as directed by your prescriber. The highest maintenance strength offered is wegovy 2.4 mg. Availability can vary by pharmacy and may differ by region and timing.

Missed Dose and Timing

If you miss a weekly dose and it is within a few days of your scheduled time, take it as soon as you remember. If many days have passed or you are close to your next scheduled dose, skip the missed dose and resume your usual weekly schedule. If you miss several doses in a row, contact your prescriber for guidance before restarting.

Storage and Travel Basics

Store unused pens refrigerated at 2°C to 8°C (36°F to 46°F). Do not freeze, and protect pens from light by keeping them in the original carton. If needed, a pen may be kept at room temperature for up to 28 days; do not expose it to excessive heat. Keep out of reach of children and pets.

When traveling, pack the pen in an insulated case and bring your prescription information. Allow extra time for security screening and keep your supplies with you instead of placing them in checked luggage. For storage practices across similar medicines, see this overview: Zepbound Storage. For travel setup and documentation tips, read Travel With Ozempic.

Pen Handling and Sharps Disposal

Each prefilled pen is single-use. Inspect the solution through the pen window; do not use if you see particles or discoloration. Do not share injection devices or needles with anyone, even if the needle is changed.

After each injection, remove the needle carefully and place it in a puncture-resistant FDA-cleared sharps container. Follow local regulations for disposal. If a sharps container is not available, use a heavy-duty household container with a secure lid and label it appropriately.

Benefits

GLP-1 therapy can help reduce appetite, support smaller portions, and lower overall caloric intake as part of a structured plan. Weekly dosing can simplify routines compared with daily options. Many people appreciate the built-in titration steps that aim to improve tolerability during dose increases.

As you build nutrition and movement habits, lifestyle measures can work alongside the treatment. For a broad review of GLP-1 choices and features, see Best GLP-1 Picks.

Side Effects and Safety

• Gastrointestinal effects: nausea, vomiting, diarrhea, constipation
• Abdominal pain or discomfort
• Dyspepsia and reflux
• Headache or dizziness
• Fatigue
• Injection-site redness or irritation

Serious risks can include pancreatitis, gallbladder problems, kidney injury from dehydration, and potential worsening of diabetic retinopathy in patients with diabetes. There is a boxed warning for risk of thyroid C-cell tumors; avoid use in people with relevant personal or family history. Mood changes, including suicidal thoughts, have been reported; seek medical attention if these occur. Hypoglycemia can occur when combined with insulin or sulfonylureas.

Drug Interactions and Cautions

Because GLP-1 agonists slow gastric emptying, the absorption of some oral medications can be affected. Extra caution may be needed if you take insulin, sulfonylureas, or medications with a narrow therapeutic index. Avoid use during pregnancy; discuss plans for pregnancy with your prescriber before starting or continuing therapy.

Tell your clinician about all medicines, supplements, and herbal products you use. Report any history of pancreatitis, gallstones, severe gastrointestinal disease, or kidney problems. Limit alcohol if it worsens gastrointestinal effects or dehydration risk.

What to Expect Over Time

Early in treatment, gastrointestinal symptoms may occur during dose increases, then often improve as your body adapts. Appetite and food cravings may lessen, helping you follow your meal plan more easily. Results depend on your nutrition, activity, and adherence to the weekly schedule.

Set reminders for the same day each week. Keep a simple log of injections, side effects, and questions for your clinician. Build a sustainable routine with small, incremental habit changes that fit your daily life.

Compare With Alternatives

If this therapy is not suitable or available, other options exist within the anti-obesity class. Tirzepatide is a weekly dual agonist used for weight management; learn more about Zepbound. Liraglutide is a daily GLP-1 for weight management; see Saxenda for another prescriber-directed option.

Pricing and Access

We list current availability and the wegovy price when in stock. Many patients compare cash-pay versus insurer routes before ordering. If you are seeking savings, ask your prescriber and check our site for any applicable resources, including a potential wegovy coupon when available. For broader affordability options, a prescriber may discuss alternatives such as Contrave Tablets if clinically appropriate.

Ordering through Canadian pricing with US delivery from Canada can help you compare your total out-of-pocket commitment, including those paying without insurance. If you are looking for seasonal offers, see our Promotions page for current notices.

Availability and Substitutions

Supply can vary by strength and time. If a specific pen is unavailable, your prescriber may recommend an alternative dose step or a different medication in the same class. A valid wegovy prescription is required for dispensing.

Patient Suitability and Cost-Saving Tips

This treatment may be suitable if you meet obesity or overweight criteria with weight-related comorbidities, and your clinician agrees it fits your plan. It may not be appropriate if you have a history of medullary thyroid carcinoma, MEN2, prior pancreatitis episodes, or certain gastrointestinal conditions.

To lower the overall burden, some patients compare monthly versus multi-month fills. Planning refills and aligning with your weekly routine can reduce missed doses. Discuss your estimated wegovy cost per month with your clinician and pharmacy so you can plan your budget and schedule. If you use oral semaglutide for diabetes, you may also review Rybelsus Tablets with your prescriber when coordinating therapies.

Questions to Ask Your Clinician

• Is a GLP-1 suitable for my medical history?
• What dose escalation schedule do you recommend?
• How should I manage side effects if they occur?
• Which medications should I adjust or monitor more closely?
• What nutrition and activity goals match my plan?
• How long should I continue before reassessment?

Authoritative Sources

• For official dosing and safety details, see DailyMed.
• Review Canadian product information and status on Health Canada DPD.
• Find manufacturer support resources at Novo Nordisk.

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Medical disclaimer: This content is for informational purposes only and is not a substitute for professional medical advice.