Description
Wegovy (Semaglutide) Injection for Weight Loss
Wegovy (semaglutide) is a prescription-only weight loss injection developed to support adults living with obesity or excess weight. Taken once a week, it works by regulating appetite, reducing cravings, and increasing feelings of fullness—helping you manage portion sizes and make healthier food choices with greater ease.
Backed by clinical research, Wegovy has been shown to help patients lose up to 15% or more of their body weight when combined with a lower-calorie diet and regular physical activity. Beyond weight loss, it also contributes to better metabolic health, including improved blood sugar control, cholesterol levels, and blood pressure.
Key Benefits of Wegovy
- Significant Weight Loss – Clinical trials show an average weight reduction of up to 15% of total body weight.
- Easy & Convenient – A once-weekly self-injection with a pre-filled pen.
- Supports Overall Health – May improve cholesterol, blood pressure, and insulin sensitivity.
- Long-Term Weight Management – Helps maintain weight loss when used consistently with a healthy lifestyle.
Who Is Wegovy For?
Wegovy is suitable for adults who:
- Have a BMI of 30 or higher (obesity category).
- Have a BMI of 27 or higher with weight-related conditions such as high blood pressure, type 2 diabetes, or sleep apnoea.
- Are committed to long-term lifestyle changes for improved health.
Important: Wegovy should be used alongside a nutritious diet, regular exercise, and medical supervision for best results.
How to Use Wegovy
Wegovy is administered as a once-weekly subcutaneous injection using a simple pre-filled pen. Treatment starts with a low dose, which is gradually increased over several weeks to minimise side effects and improve tolerance.
Tip: Inject Wegovy on the same day each week for consistency. Your healthcare provider will guide you through the dosing schedule.
Ingredients & Composition of Wegovy
Wegovy contains the active ingredient:
- Semaglutide – A GLP-1 receptor agonist that supports appetite regulation and weight loss.
Inactive Ingredients (Excipients):
- Disodium phosphate dihydrate
- Sodium chloride
- Hydrochloric acid or sodium hydroxide (for pH adjustment)
- Water for injection
Form: Pre-filled injection pen available in various dosage strengths.
What Are Some Common Side Effects of Wegovy?
Like all medications, Wegovy may cause side effects. These are usually mild and temporary, improving as your body adjusts.
Common Side Effects
Gastrointestinal Issues:
- Nausea
- Vomiting
- Diarrhoea
- Constipation
- Bloating & Gas
- Stomach pain
Appetite & Digestive Changes:
- Decreased appetite
- Indigestion (dyspepsia)
- Burping
Other Common Effects:
- Fatigue
- Dizziness
- Headache
- Mild injection site reactions
Serious Side Effects (Less Common but Important)
- Pancreatitis – Severe stomach pain, nausea, and vomiting.
- Gallbladder Issues – Gallstones or inflammation.
- Increased Heart Rate – Faster than usual heartbeat.
- Kidney Problems – Linked to dehydration from vomiting/diarrhoea.
- Severe Allergic Reactions – Swelling, rash, or difficulty breathing.
- Thyroid Tumours (rare) – A precautionary warning exists.
Seek immediate medical attention if you experience any serious side effects.
Wegovy contains semaglutide, a GLP-1 receptor agonist that mimics natural hormones responsible for hunger control. By activating these receptors, Wegovy:
- Reduces Appetite – Helps you feel full sooner and stay satisfied for longer.
- Suppresses Cravings – Lowers the urge for unhealthy snacking and overeating.
- Slows Digestion – Encourages smaller meal portions and prolonged satiety.
- Regulates Blood Sugar – Helps stabilise glucose levels, beneficial for metabolic health.
Helps reduce appetite and increase satiety
Slows digestion to reduce food intake
Improves blood sugar control
(particularly for those with insulin resistance)
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