Weight-Loss Injections Compare: Wegovy, Semaglutide & More
Over the past few years, injectable medications for weight loss have become significantly more common, particularly GLP-1 receptor agonists such as semaglutide (sold under names like Wegovy).
September 14, 2025 18:07
Pharmica is among the UK online pharmacies offering these treatments. But what should you expect, and how well do they work?
What are GLP-1 agonists?
GLP-1 (glucagon-like peptide-1) is a hormone involved in appetite regulation. When agonists (medications that mimic this hormone) are used, patients often report reduced hunger, slower gastric emptying, and hence an ability to consume fewer calories. Trials with semaglutide (Wegovy) have shown up to ~15% weight loss over baseline when paired with lifestyle changes.
Pharmica’s options & pricing
Pharmica offers Wegovy / semaglutide injections, among other treatments. Pharmica+1
Pricing starts from about £119.99 for certain doses. Pharmica
As with all prescription medications, there is an online consultation and medical review before approval. Pharmica+1
Efficacy
Clinical trials show that semaglutide can lead to ~15% body weight loss over 68 weeks in certain populations. Results of course depend on dosage, patient adherence, diet, etc.
Potential side effects & safety
Common side effects include nausea, digestive discomfort, possible pancreatitis risk, gallbladder issues, etc. Because these are medical treatments, it’s essential to have clinical supervision. Some people may not be eligible (pregnancy, certain medical conditions, etc.).
Conclusion
Injection treatments like those offered by Pharmica can be a powerful tool in weight-management, but they are not magic. The best outcomes combine medication, lifestyle changes, and realistic expectations. Medical advice is essential.