At Earlsdon Pharmacy, we provide clear, medically accurate information so you can make informed decisions about your health.
What Is Wegovy?
Wegovy (semaglutide) is a once-weekly injection used for weight loss and long-term weight management. It works by mimicking a natural hormone that regulates appetite and food intake.
It is usually prescribed alongside a reduced-calorie diet and increased physical activity.
Common Wegovy Side Effects
Most people experience mild to moderate side effects when starting Wegovy. These are typically temporary and improve as the body adjusts.
The most common Wegovy side effects include:
- Nausea
- Vomiting
- Diarrhoea
- Constipation
- Stomach pain or discomfort
- Headache
- Fatigue
These symptoms are most noticeable during the dose-escalation phase.
Why Do Wegovy Side Effects Happen?
Wegovy slows down stomach emptying and affects appetite-regulating signals in the brain. This change in digestion is the main reason for gastrointestinal side effects.
A gradual increase in dosage helps the body adapt and reduces the severity of symptoms.
Serious Wegovy Side Effects (Less Common)
Although rare, some side effects require immediate medical attention.
Serious Wegovy side effects may include:
- Severe abdominal pain (possible pancreatitis)
- Gallbladder problems (such as gallstones)
- Persistent vomiting or dehydration
- Allergic reactions (rash, swelling, breathing difficulty)
- Vision changes
If you experience any of these, seek medical advice immediately.
How Long Do Side Effects Last?
- Mild symptoms: Often improve within a few days
- Digestive issues: May take a few weeks to settle
- Ongoing symptoms: Should be reviewed by a healthcare professional
Consistency with dosing and following medical advice can improve tolerance.
How to Manage Wegovy Side Effects
You can reduce discomfort by following these practical steps:
Eat Smaller, Balanced Meals
Large or heavy meals can worsen nausea.
Stay Hydrated
Drink water regularly, especially if experiencing vomiting or diarrhoea.
Avoid Fatty or Fried Foods
These can increase digestive discomfort.
Follow Prescribed Dosage
Do not increase your dose faster than recommended.
Listen to Your Body
Stop eating when you feel full to avoid nausea.
Who Should Avoid or Be Cautious with Wegovy?
Consult a healthcare professional before using Wegovy if you have:
- A history of pancreatitis
- Gallbladder disease
- Thyroid conditions
- Severe gastrointestinal disorders
At Earlsdon Pharmacy, we strongly recommend professional guidance before starting any weight loss medication.
When to Seek Medical Advice
Contact a healthcare provider if:
- Side effects are severe or persistent
- You cannot keep fluids down
- You experience unusual or intense pain
- Symptoms worsen over time
Monitoring your condition is essential for safe treatment.
Final Thoughts
Understanding Wegovy side effects helps you prepare for treatment and manage symptoms effectively. While most side effects are mild and temporary, awareness of serious risks ensures you can act quickly if needed.
At Earlsdon Pharmacy, we are committed to providing trusted advice and support for your weight management journey.