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Clinical Trial Results Reveal Difference in Efficacy of Novo and Lily Weight Loss Medications



In a detailed head-to-head comparison, Eli Lilly's medication, Zepbound, has demonstrated a clear superiority over Novo Nordisk's Wegovy. The study, which lasted for 72 weeks, focused on patients with obesity or those who are overweight with related health conditions but without type 2 diabetes. Here's what was found:


  • Zepbound Users lost an impressive average of 20.2% of their body weight, which translates to about 50.3 pounds.

  • Wegovy Users, on the other hand, saw an average reduction of 13.7% of their body weight, or approximately 33.1 pounds.


Not only did Zepbound lead in average weight reduction, but it also had a higher percentage of participants achieving significant weight loss, with 32% hitting at least a 25% reduction compared to just 16% for Wegovy.


Similar but Different


Technically, Zepbound and Wegovy differ in their mechanisms and dosage protocols. Zepbound acts as a dual agonist, engaging with two hormone pathways, which might contribute to its superior weight reduction outcomes. In contrast, Wegovy targets a single hormone pathway. Dosage-wise, Zepbound's initial dose is set lower with the possibility for escalation, while Wegovy's dosing begins at 0.25 mg weekly, gradually increasing to a maintenance dose of 2.4 mg. These technical differences could influence the choice of medication based on patient response and tolerability.


What Does This Mean for You?


For those managing obesity or related conditions, these findings are crucial. They offer a clearer picture of what to expect from these medications, potentially influencing treatment choices based on desired outcomes.


The Role of Compounded Medications:


Cost can be a significant barrier to accessing effective treatments. This brings us to an important topic: compounded GLP-1 medications.


Compounded GLP-1s:


  • Active Ingredient: These medications contain the same active ingredients as their branded counterparts like Zepbound and Wegovy. Compounding allows for customization of the dose, which can be tailored to the individual's needs.

  • Affordability: One of the most compelling benefits of compounded medications is their cost. They can be significantly less expensive than brand-name drugs. This affordability can make treatment more accessible, especially for those without comprehensive insurance coverage or for whom out-of-pocket costs are a concern.

  • Availability: During times when branded drugs like Zepbound or Wegovy might be in short supply, compounded versions can provide an alternative, ensuring continuity of care.


Why Choose Forest Park Pharmacy for Your Compounding Needs?


  • Personalized Care: We work closely with your healthcare provider to customize your medication, ensuring it meets your specific health requirements.

  • Quality Assurance: All compounded medications are prepared in our state-of-the-art facility, adhering to strict quality standards.

  • Expert Consultation: Our pharmacists are here to answer any questions about compounded medications, helping you understand the benefits and potential risks.



While branded medications like Zepbound have shown remarkable results, compounded GLP-1s offer a viable, more affordable option for many. We encourage you to discuss with your healthcare provider to see if compounding might be right for your treatment plan.


Stay informed with Forest Park Pharmacy, where we blend traditional pharmacy services with innovative solutions like compounding to serve your health needs better.

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