What This Guide Covers
This page is designed to help you make informed treatment decisions and know what to expect before moving forward.
managing weight loss side effects
GLP-1 nausea
weight loss medication side effects
treatment safety
Before You Start
- Complete the consultation honestly and include your active conditions.
- Check your current medicines for interactions before requesting treatment.
- Escalate to your GP or emergency services for urgent symptoms.
Frequently Asked Questions
How do prescription weight loss medications work?⌄
Prescription weight loss medications like Wegovy and Saxenda work by mimicking a hormone called GLP-1, which regulates appetite and food intake. They help you feel fuller for longer, reducing cravings and overall calorie consumption. Combined with diet and exercise, these medications can lead to significant, sustainable weight loss.
Am I eligible for weight loss medication?⌄
You may be eligible if you have a BMI of 30 or higher (obese), or a BMI of 27 or higher with weight-related health conditions like type 2 diabetes or high blood pressure. A clinician must assess suitability using your health history and current medications; BMI alone does not determine eligibility.
What is the difference between Wegovy and Saxenda?⌄
Both are GLP-1 receptor agonists, but Wegovy (semaglutide) is newer and typically shows greater weight loss results. Wegovy is injected once weekly, while Saxenda (liraglutide) is injected daily. Clinical trials showed Wegovy patients lost an average of 15% body weight vs 8% with Saxenda.
What are the side effects of weight loss injections?⌄
Common side effects include nausea, diarrhoea, constipation and reduced appetite. Serious but rare side effects include pancreatitis and gallbladder problems. A qualified clinician should explain the risks, monitoring and what to do if side effects occur before treatment begins.
Further Reading
Explore linked pages that provide additional treatment and eligibility context.