
What is Wegovy?
Wegovy is a prescription medication that contains semaglutide, a compound originally developed
to treat type 2 diabetes. In recent years, it has gained FDA approval and global attention as an
effective treatment for chronic weight management in adults with obesity or overweight
conditions, especially those with weight-related health issues.
How Does Wegovy Work?
Why Wegovy is so famous
Wegovy mimics a hormone in the body called GLP-1 (glucagon-like peptide-1). This hormone plays a key role in regulating appetite and food intake. By enhancing GLP-1 activity. Wegovy helps:
- Reduce hunger
- Increase feelings of fullness
- Decrease food intake
- Promote sustainable weight loss
It works directly in the brain’s appetite-regulation center, making it easier for users to adopt and maintain healthy eating habits.
Who is Wegovy For?
Wegovy is approved for adults who are:
Obese (BMI ≥ 30), or
- Overweight (BMI ≥ 27) with at least one weight-related condition such as:
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Obstructive Sleep apnoea
- It is used in combination with a reduced-calorie diet and increased physical activity.
Clinical Results
In clinical trials, patients who took Wegovy experienced an average weight loss of 15% of their body weight, with some individuals losing up to 20%. These results are significantly higher than those seen with other FDA-approved weight loss medications.Other Health Benefits beyond weight loss Clinical studies have shown that Wegovy has other health beneficial effects like:
1) Reduce blood pressure
2) Reduce cholesterol
3) Reduce inflammation in the body ( reduction of C-reactive protein)
4) Reduce blood glucose in diabetic patients thereby improving diabetic control
5) Prevention of type 2 diabetes
6) Reduce risk of heart attacks and strokes
7) Reduce fatty liver
8) Improve sleep apnoea
9) Reduce knee pain
How is Wegovy Taken?
Wegovy is administered as a once-weekly subcutaneous injection (under the skin), typically in the stomach, thigh, or upper arm. Dosage is gradually increased over 16-20 weeks to minimize side effects and allow the body to adjust.Possible Side Effects. Like all medications, Wegovy may cause side effects. Common ones include:
- Nausea
- Diarrhea or constipation
- Vomiting
- Headache
- Fatigue
Most side effects are mild and tend to decrease over time. However, it is important to consult a healthcare provider to monitor your progress and manage any adverse reactions.
How do I deal with Gastrointestinal( GI) side effects?
The most common side effect is mild to moderate nausea which usually improves over time. If you develop significant GI symptoms ,consider delaying dose escalation or lowering to the previous dose until symptoms improved.
Tips to mitigate and manage GI side effects
1) Reduce meal size
2) Stop eating when full or when not hungry
3) Avoid high fat, fried and spicy foods
4) Drink fewer carbonated and alcoholic beverages
5) Drink plenty of water and eat high fibre foods
Is Wegovy Right for You?
Wegovy is not a quick fix, but when used alongside healthy lifestyle changes, it can be a powerful tool for long-term weight management. It is not suitable for everyone, including:
- People with a history of medullary thyroid carcinoma
- Individuals with multiple endocrine neoplasia syndrome type 2
- Pregnant or breastfeeding women
Always consult a healthcare provider to discuss your health history and weight loss goals before starting Wegovy.
Precautions
Inform your healthcare professional if you
- Are allergic to this medication or any of the other ingredients of this medication
- Have type 1 diabetes mellitus
- On certain diabetes medication such as insulin or sulfonylurea (e.g. glipizide, gliclazide,tolbutamide etc)
- Have history of inflammation to your pancreas
- Have heart, kidney or liver disease
- Have stomach or bowel problems
- Have thyroid cancer or family history of thyroid cancer
- Are pregnant, planning to get pregnant or breastfeeding
- Have history of depression
- You are taking any other medications, including supplements, traditional medications and herbal remedies.
Conclusion
Wegovy (semaglutide) offers a promising option for individuals struggling with obesity or weight-related conditions. With its clinically proven results and convenient once-weekly injection, it can help users take control of their weight and improve overall health.
Disclaimer: This article is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your doctor or healthcare provider before starting Wegovy.

Frequently Asked Question
- 4 doses in every pen
- The dose is already preset and ready to dial up
- 5 colour-coded pens for easy dose identification
- Easy-to-press dose button and low injection dose force for smooth delivery
- A reassuring, audible click with every dose delivered
- Patients should inject once a week, any time of the day, with or without food’
- Your patient might find it helpful to get into a routine, like taking Wegovy® on a Sunday
About Our Doctor
With more than 15 years of experience in Aesthetic Medicine Dr Lim has an artistic flair and is able to bring out the best in his patients by combining various aesthetic procedures ranging from lasers, IPL, HIFU, and fillers.
His philosophy is that aesthetics medicine should be SAFE and AFFORDABLE to everyone.

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