Semaglutide & Tirzepatide: Medical Weight Loss in Lodi
Medical weight loss has entered a new era. GLP-1 receptor agonist medications — specifically semaglutide (the active ingredient in Ozempic and Wegovy) and tirzepatide (Mounjaro/Zepbound) — have shown remarkable results in clinical trials and real-world use. At Lodi MedSpa, we offer medically supervised weight loss programs featuring these medications, combined with provider monitoring and lifestyle guidance to help you achieve sustainable results.
How GLP-1 Medications Work
GLP-1 stands for glucagon-like peptide-1, a hormone your body naturally produces in the gut after eating. GLP-1 medications mimic this hormone at much higher levels, producing several effects that promote weight loss. They slow gastric emptying, meaning food stays in your stomach longer and you feel full sooner. They reduce hunger signals sent to the brain, so you experience less appetite between meals. They improve insulin sensitivity, helping your body process blood sugar more efficiently. And they appear to reduce cravings, particularly for high-calorie and high-sugar foods.
Tirzepatide goes a step further by also activating GIP (glucose-dependent insulinotropic polypeptide) receptors, providing a dual-hormone mechanism that clinical trials suggest produces even greater weight loss than semaglutide alone.
Clinical Results
The results from clinical trials are striking. Patients on semaglutide lost an average of 15-17% of their body weight over 68 weeks in the STEP trials. Tirzepatide showed even more impressive results in the SURMOUNT trials, with patients losing an average of 20-22% of their body weight. To put this in perspective, a 200-pound patient could expect to lose 30-44 pounds over the course of treatment. Individual results vary, but most patients at Lodi MedSpa see measurable progress within the first month.
Who Is a Good Candidate?
GLP-1 weight loss programs are appropriate for adults with a BMI of 30 or higher (obesity) or a BMI of 27 or higher with at least one weight-related health condition such as type 2 diabetes, high blood pressure, or high cholesterol. However, these medications are not appropriate for everyone. They are not recommended for individuals with a personal or family history of medullary thyroid carcinoma, those with a history of pancreatitis, or pregnant or breastfeeding women. Your provider at Lodi MedSpa will conduct a thorough health assessment to determine if you are a good candidate.
What to Expect on the Program
Our weight loss program begins with an initial consultation where your provider reviews your medical history, takes baseline measurements, and discusses your goals. If you are a good candidate, you will start at a low dose that gradually increases over several weeks. This titration approach minimizes side effects, particularly nausea, which is the most common side effect and typically improves as your body adjusts.
Injections are administered once weekly using a small subcutaneous needle in the abdomen, thigh, or upper arm. Most patients quickly learn to self-administer at home. You will have monthly check-ins with your provider to monitor progress, adjust dosing, and address any questions or concerns.
Managing Side Effects
The most common side effects include nausea (especially during dose increases), decreased appetite, constipation, and occasionally diarrhea. These are typically mild and improve within the first few weeks at each dose level. Strategies to minimize side effects include eating smaller meals, avoiding greasy or heavy foods, staying hydrated, and eating slowly. Your provider will work with you to manage any side effects and adjust your treatment plan accordingly.
Cost and Investment
At Lodi MedSpa, our weight loss injection program ranges from $300-$600 per month, depending on the medication and dosage. This includes the medication, provider monitoring, and ongoing support. We believe in transparent pricing and will provide a clear cost estimate during your consultation. Financing options are available to make treatment accessible. Consider it an investment in your long-term health — patients who lose weight with GLP-1 medications often see improvements in blood pressure, blood sugar, joint pain, energy levels, and overall quality of life.
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Ready to Learn More?
Schedule a complimentary consultation with our provider at Lodi MedSpa. We will answer your questions, assess your needs, and create a personalized treatment plan.