Wegovy (Injection) Information

Wegovy is a prescription medication used to support weight management in adults. It contains semaglutide, a GLP‑1 receptor agonist that works with your body’s natural appetite‑regulation system. By helping reduce hunger, increase fullness, and support healthier eating habits, Wegovy can contribute to meaningful and sustainable weight loss when combined with lifestyle changes.

Wegovy acts on the GLP‑1 pathway, a hormone involved in appetite and digestion.It helps by: Reducing hunger and cravingsIncreasing feelings of fullnessSlowing stomach emptyingSupporting healthier food choices and reduced calorie intake These effects work together to help you eat less and feel satisfied for longer.

Wegovy may be suitable for adults who: Have a BMI of 30 or above, orHave a BMI of 27 or above with a weight‑related health condition (such as type 2 diabetes, high blood pressure, or high cholesterol) It is not recommended for individuals with a history of medullary thyroid cancer or multiple endocrine neoplasia type 2 (MEN2). All prescriptions are clinically assessed to ensure safe and appropriate use.

Wegovy is a once‑weekly injection delivered under the skin using a pre‑filled pen.Treatment begins with a low dose, which is gradually increased over several weeks to help your body adjust and reduce side effects.

Clinical studies show that Wegovy can support significant weight loss when combined with healthy lifestyle changes. On average, people may lose 15–20% of their body weight over time, though individual results vary.Many people notice early changes in appetite, while others see steady progress over several months.

Side effects vary from person to person, and many improve as your body adjusts to treatment.Very common:Nausea, vomiting, diarrhoea, stomach pain, constipation.Common:Headache, indigestion, heartburn, bloating, burping, flatulence, fatigue, injection‑site reactions, gallstones, allergic skin reactions.Uncommon:Injection‑site pain, changes in taste, increased heart rate.Rare:Severe allergic reaction (anaphylaxis).Serious side effects:Pancreatitis: Severe stomach pain (often radiating to the back), persistent vomiting, or feeling very unwell. Gallbladder disease: Sudden sharp pain in the upper right abdomen, pain radiating to the shoulder, or tenderness that worsens with deep breaths. Severe allergic reaction (anaphylaxis): Difficulty breathing, swelling of the lips, tongue or throat, trouble swallowing, or a rapid heartbeat. Call emergency services immediately.Seek urgent medical help if you experience symptoms of pancreatitis (severe stomach pain, persistent vomiting), gallbladder disease (sharp upper‑right abdominal pain, pain radiating to the shoulder), or anaphylaxis (difficulty breathing, swelling of the lips, tongue or throat).If you experience any unexpected or severe symptoms, stop using your medication and contact your GP or call 111 immediately.

Wegovy should be used alongside a healthy diet and physical activity for best results. Regular check‑ins with a healthcare professional are important to monitor progress and manage any side effects. Wegovy is not suitable during pregnancy or for people with certain gastrointestinal conditions.

Wegovy is generally used as a long‑term weight‑management option. Stopping treatment may lead to weight regain, so ongoing lifestyle changes are essential for maintaining results.

Beyond weight loss, Wegovy can also: Improve blood sugar controlSupport cardiovascular healthReduce the risk of major heart‑related events in certain individuals

Your first order includes one pen containing four weekly doses (28 days of treatment).Wegovy should be stored in the refrigerator between 2–8°C. You’ll also receive:A sharps binFour needles (one per injection)Skin‑cleaning swabsAn instruction leaflet Each follow‑up order will contain the pen strength appropriate for your next stage of treatment.

Wegovy follows a structured dose‑increase pathway. You begin with a low starting dose once weekly, and we will guide you through gradual increases over several weeks. This step‑wise approach helps your body adjust and reduces the likelihood of side effects. Some people remain comfortable at lower doses, while others progress to higher strengths for optimal results.

You’ll receive a sharps bin with your first order. After each injection, place the used needle into the sharps bin. Once the pen is empty and the needle has been removed, the pen can be disposed of in household waste or placed in the sharps bin. Full sharps bins can be collected by your local council or exchanged at participating pharmacies.

Wegovy should be stored in the refrigerator between 2–8°C. It can remain unrefrigerated for up to 28 days, but returning it to the fridge after each use is recommended to maintain stability.

Regular check‑ins with us help monitor your progress, manage side effects, and ensure treatment remains safe and effective. We may review appetite changes, weight trends, side effects, and whether dose adjustments are appropriate.