How does semaglutide work?

Medically Reviewed
Ashwini Gupta
Team Lead - Health Coach
By Team Elevate Now November 26, 2024
Illustration of semaglutide's mechanism in the human body

Semaglutide is a medication primarily used for the management of type 2 diabetes and obesity. When someone asks, "What is semaglutide?" they are inquiring about a GLP-1 receptor agonist that mimics the action of a natural hormone in the body. Essentially, it enhances the secretion of insulin when blood sugar levels are high and reduces the appetite, aiding in weight loss.

The semaglutide meaning goes beyond just its classification. It represents a breakthrough in therapeutic options, given its efficacy in controlling blood sugar and facilitating weight management. Unlike traditional treatments, semaglutide is administered as a once-weekly injection, which offers convenience and promotes adherence.

In recent years, semaglutide has gained attention not just for its role in diabetes management but also for its potential uses in weight loss. By activating GLP-1 receptors, it influences various metabolic processes, making it a versatile tool in treating conditions related to insulin resistance and obesity. Understanding semaglutide and its implications for patient care can lead to better health outcomes, making it essential for both healthcare professionals and individuals seeking effective treatment options.

"Semaglutide is a GLP-1 receptor agonist that mimics the natural hormone GLP-1, helping to regulate blood sugar levels, reduce appetite, and promote weight loss. By increasing satiety and improving insulin secretion, semaglutide offers a convenient, once-weekly treatment option for managing type 2 diabetes and obesity" states Health Coach Chandana Soni (M.SC.- Nutrition and dietetics)

Working Mechanism

How to get Semaglutide in India?

Method

Details

Prescription from Doctor

Semaglutide (under brand names like Ozempic or Wegovy) is available only with a doctor’s prescription in India.

Pharmacies

It can be purchased from licensed pharmacies across India, both online and physical stores, after obtaining a prescription.

Online Pharmacies

Websites like PharmEasy, 1mg, and NetMeds offer delivery of Semaglutide upon prescription verification.

Hospitals/Clinics

Some hospitals and specialty clinics provide Semaglutide directly through their pharmacy departments.

International Purchase

If it’s unavailable locally, Semaglutide can be ordered from international pharmacies with appropriate legal procedures.

Insurance Coverage

Check if your health insurance covers the cost of Semaglutide for conditions like obesity or type 2 diabetes.

Alternates Available

Alternative

Details

Liraglutide (Saxenda, Victoza)

Similar to Semaglutide, Liraglutide is a GLP-1 receptor agonist that helps with weight loss and type 2 diabetes management.

Metformin

A common medication for type 2 diabetes, Metformin helps control blood sugar levels and may have a modest effect on weight loss.

Bupropion-Naltrexone (Contrave)

A combination of medications that can help with weight loss by reducing appetite and cravings.

Phentermine

A short-term appetite suppressant used for weight loss, often prescribed with a diet and exercise plan.

Orlistat (Alli, Xenical)

A weight loss drug that reduces the absorption of fat from the digestive tract. Can be used for weight management.

Tirzepatide (Mounjaro)

A newer GLP-1 and GIP receptor agonist, similar to Semaglutide, that has shown effectiveness in weight loss and managing type 2 diabetes.

SGLT-2 Inhibitors (e.g., Empagliflozin, Canagliflozin)

These medications help lower blood sugar in type 2 diabetes patients and may contribute to weight loss by excreting excess glucose.

Lifestyle Changes

Diet and exercise remain key for weight loss and diabetes management, potentially eliminating the need for medications like Semaglutide.

Summary

Semaglutide is a medication used to manage type 2 diabetes and obesity. As a GLP-1 receptor agonist, it mimics the natural hormone GLP-1, enhancing insulin secretion, suppressing appetite, and promoting weight loss. It works by increasing satiety, improving blood sugar control, and reducing food intake.

Available as a once-weekly injection, semaglutide has gained attention not only for diabetes management but also for its weight loss benefits. Alternatives to semaglutide include medications like Liraglutide, Metformin, Bupropion-Naltrexone, and lifestyle changes such as diet and exercise, which can also aid in managing weight and diabetes. In India, semaglutide is available through prescription at pharmacies, hospitals, and online stores.

FAQs

1. What is semaglutide?

Semaglutide is a medication used to manage type 2 diabetes and for weight loss in people with obesity. It mimics the action of the GLP-1 hormone, which helps regulate glucose levels and appetite.

2. How does semaglutide help with blood sugar control?

Semaglutide increases insulin secretion in response to elevated blood sugar levels, helps reduce glucagon secretion, and slows gastric emptying, which all contribute to better blood sugar management.

3. Does semaglutide affect appetite?

Yes, semaglutide can reduce appetite by acting on the brain’s appetite regulation centers, leading to decreased food intake and helping with weight loss.

4. How often is semaglutide administered?

Semaglutide is typically administered via subcutaneous injection once a week, making it convenient for users compared to daily medications.

5. Are there any side effects associated with semaglutide?

Common side effects include nausea, vomiting, diarrhea, and constipation. It's important to discuss any potential side effects with a healthcare provider before starting treatment.

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