WEIGHT LOSS TREATMENT OVERVIEW
GLP-1 Medications: A Physician's Complete Guide to Weight Loss Treatment Options
GLP-1 medications have changed what’s medically possible in weight management. But “GLP-1” is not one drug — it’s a growing class of medications, some FDA-approved, some investigational, that work in related but distinct ways. At New Viva MD, Dr. Arpita Surkunte evaluates your diagnosis, labs, and history to determine which option, if any, fits your situation.
What is a GLP-1 Medication?
GLP-1 medications are a class of drugs that mimic the effects of GLP-1 (glucagon-like peptide-1), a hormone your intestines naturally release after eating that helps regulate appetite, digestion, and blood sugar.
Some medications act only on the GLP-1 receptor. Others act on more than one pathway. Tirzepatide, for example, activates both GIP and GLP-1 receptors, while newer multi-receptor medications continue to be studied.
How GLP-1 Medications Work
GLP-1 medications slow stomach emptying, increase feelings of fullness, reduce appetite, and improve the body’s insulin response — which is why they were first developed for diabetes and later found to produce significant weight loss.
FDA-Approved GLP-1 Medications at a Glance
Several GLP-1 and GLP-1-based medications are FDA-approved for diabetes, chronic weight management, or other specific indications depending on the product. The options most relevant to weight management include semaglutide, tirzepatide, liraglutide, and the newer oral GLP-1 orforglipron.
What About Medications
That Target More Than One Receptor?
Tirzepatide targets two key receptors (GLP-1 and GIP) to help regulate appetite, improve blood sugar control, and support weight loss. Researchers continue to study additional therapies that may further expand treatment options in the future.
Which GLP-1 Medication Is Right for Me?
The right medication depends on your diagnosis and approved treatment indication, medical history, other medications, prior treatment response, side-effect tolerance, whether you prefer an injection or pill, and insurance coverage — not simply on which medication is newest or has the highest trial results.
Common Side Effects Across the GLP-1 Class
Common side effects of GLP-1-based medications include nausea, vomiting, diarrhea, constipation, abdominal discomfort, and reduced appetite. These effects can be more noticeable when treatment begins or when the dose is increased. More serious risks vary by medication and can include pancreatitis, gallbladder problems, dehydration-related kidney problems, severe gastrointestinal reactions, or low blood sugar when certain diabetes medications are used at the same time. Several commonly used GLP-1 products are also contraindicated in patients with a personal or family history of medullary thyroid carcinoma or Multiple Endocrine Neoplasia syndrome type 2.
Cost & Insurance
Pricing depends on your insurance coverage, the specific medication and dose your provider prescribes, and your treatment plan. Coverage can also differ depending on whether a medication is being prescribed for diabetes, chronic weight management, or another FDA-approved indication. Some plans require prior authorization. Cost is reviewed during your consultation and confirmed once your provider determines the appropriate treatment. Many patients are able to use FSA or HSA funds toward their care.
Can I get a GLP-1 medication at New Viva MD?
New Viva MD Weight Loss provides physician-supervised evaluation for a GLP-1 medication at our Chandler, Arizona clinic and by telehealth to patients throughout Arizona. Whether a GLP-1 medication is prescribed depends on your medical history, diagnosis, and clinical evaluation by Dr. Surkunte — it is not guaranteed. We see patients in person in Chandler and remotely across Arizona, including Gilbert, Mesa, Tempe, Phoenix, Scottsdale, Queen Creek, and Ahwatukee.
Frequently Asked Questions
What does GLP-1 stand for?
Glucagon-like peptide-1, a natural hormone released by the intestines after eating that regulates blood sugar, appetite, and digestion.
Are all GLP-1 medications the same?
No. GLP-1 and GLP-1-based medications can differ in active ingredient, receptor targets, FDA-approved indication, dose, form, frequency, side effects, and manufacturer. Some are approved for weight management, while others are approved primarily for diabetes or other specific conditions.
Is there an oral GLP-1 medication?
Yes. Current oral GLP-1 options include Wegovy tablets (semaglutide), Foundayo (orforglipron), and Rybelsus (semaglutide). Their FDA-approved uses are different: Wegovy tablets and Foundayo are weight-management products, while Rybelsus is used for type 2 diabetes.
Which GLP-1 medication is most effective for weight loss?
There is no single medication that is best for every patient. Clinical trials have shown substantial average weight loss with several current options, including tirzepatide and different semaglutide formulations, but studies differ in dose, duration, and patient population. Your diagnosis, medical history, side effects, treatment preference, and coverage matter more than choosing a medication from one headline percentage.
Does insurance cover GLP-1 medications?
Coverage varies by medication, diagnosis, FDA-approved indication, and insurance plan. Some plans cover GLP-1 treatment for diabetes but not obesity, while others may require prior authorization or documentation that specific eligibility criteria are met.
Will I regain weight if I stop taking a GLP-1 medication?
Weight regain can occur after a GLP-1 medication is stopped, which is one reason obesity treatment often requires a long-term maintenance strategy. Whether you continue, change, or eventually stop medication depends on your response, side effects, health goals, and treatment plan. Nutrition, activity, and ongoing follow-up remain important either way.
Why Choose New Viva MD
Board Certified (ABIM), Diplomate (ABOM) — Dr. Arpita Surkunte personally evaluates every patient
Multiple FDA-approved GLP-1 and GLP-1-based treatment options, selected according to your diagnosis, health history, and individual needs
LegitScript-certified — verify us
FDA-approved medications only. No compounded semaglutide or tirzepatide.
Disclaimer
This page is for educational purposes only and is not medical advice. Prescription medications require evaluation and approval by a licensed provider. Individual results vary. New Viva MD does not offer compounded semaglutide or compounded tirzepatide. Brand names are trademarks of their respective manufacturers; New Viva MD is not affiliated with, endorsed by, or sponsored by these manufacturers. Always consult your healthcare provider before starting, stopping, or changing any medication.