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By Jillian Caldwell, MS, PA-C

Published 2026-05-15

Medical Weight Loss in Houston

Our medical weight loss program at MV is built around brand-name, FDA-approved tirzepatide - Zepbound, which is approved for chronic weight management, and Mounjaro where appropriate - paired with structured nutrition counseling. We prescribe the FDA-approved, manufacturer-made medication: the exact drug that was studied in the trials, dosed precisely, with the manufacturer's support behind it.

The program is medical, not cosmetic. We are clinicians treating a metabolic condition that affects your long-term health. Aesthetics is not the point. The point is that you feel better, move better, and live longer.

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What it treats

  • Excess weight that has not responded to diet and exercise alone
  • Insulin resistance and prediabetes
  • Weight gain associated with hormonal shifts (perimenopause, menopause)
  • Patients who have had weight-loss success but plateaued
  • Patients who want a sustainable medical framework rather than a yo-yo diet

Products used in this treatment: Zepbound (tirzepatide, FDA-approved for chronic weight management), Mounjaro (tirzepatide, type 2 diabetes - off-label for weight in some cases)

How these medications work, briefly

The medications we prescribe do three things that produce weight loss. First, they slow gastric emptying, which means food stays in your stomach longer and you feel full for longer. Second, they reduce appetite signaling in the brain, so you naturally want less food. Third, they improve insulin sensitivity and glucose handling, which addresses the metabolic side of why weight has been difficult to lose.

The result for most patients in pivotal trials and in my practice is steady weight loss of 1 to 2 pounds per week, with meaningful improvement in waist circumference, blood pressure, and fasting glucose alongside the weight number.

Why we use brand-name, FDA-approved medication

At MV I prescribe the FDA-approved, brand-name versions of tirzepatide - Zepbound and Mounjaro - made by the manufacturer. That is a deliberate choice, and I want you to understand why.

The branded medication is the exact formulation that was studied in the clinical trials, manufactured to a consistent, verified dose, with the manufacturer standing behind it if anything goes wrong. That is the standard of care I am comfortable putting my name on.

It is not the cheapest option you will find advertised. It is the one with the safety profile of the actual studied drug and the dosing precision of factory-made product. If cost or coverage is a barrier, we will talk through it honestly at your visit rather than cut corners on the medication itself.

What your first month looks like

The first visit is 45 to 60 minutes. We review your full medical history, current medications, weight history, what you have tried before, and what your actual goal is. We talk about realistic expectations and the side-effect profile honestly. I do not start anyone on these medications who has not heard the full story of what could happen with their stomach for the first month.

Initial dosing is conservative. We start low to let your gut adapt. Common first-month side effects include nausea, constipation, and appetite changes that take some adjustment. Most patients move past these by week 3 or 4. We see each other every 4 weeks for the first three months to titrate dosing and address anything that comes up.

Nutrition counseling - the half of the program that lasts

The medication does part of the work. The other part is learning to eat in a way that supports the new baseline. We focus on protein adequacy (especially important on these medications where you might be eating less overall), fiber, hydration, and sustainable food patterns rather than rigid diets.

Patients who treat the medication as a temporary fix and do not change their relationship with food regain weight when they stop. Patients who use the medication as a window to rebuild habits keep the result.

Who I will not start on this program

  • Patients with a personal or family history of medullary thyroid carcinoma or MEN-2 (FDA-listed contraindication).
  • Patients with active pancreatitis or significant pancreatic disease history.
  • Patients who are pregnant or trying to conceive in the next 2 months. We discontinue these medications in pregnancy.
  • Patients with severe gastroparesis already.
  • Patients with a current eating disorder.

Common questions about medical weight loss in houston

Why brand-name medication and not a cheaper alternative?
The brand-name product is the exact medication studied in the trials, manufactured to a precise, verified dose, with the manufacturer's support behind it. That safety and consistency is the whole point. It costs more than some alternatives you will see advertised, and we will be honest with you about cost and coverage at your first visit.
How much weight will I lose?
In the pivotal SURMOUNT trials of tirzepatide, average weight loss ranged from about 15% to 21% of starting body weight over 72 weeks depending on the dose (Jastreboff et al., NEJM 2022). Individual results vary considerably. We set personalized goals at your first visit based on your starting point, your health history, and what is realistic for you.
How long do I stay on it?
These medications are intended for chronic weight management. Most clinical guidelines treat them as ongoing therapy for as long as the benefit-risk balance favors continuing. Some patients can transition off after meaningful habit change. We discuss your specific plan at each visit.
What are the side effects?
Most common: nausea, constipation, appetite changes, and occasional reflux, especially in the first month. Most settle as your body adapts. Less common but serious: pancreatitis, gallbladder problems, severe gastroparesis. We screen for these at every visit.
Does insurance cover it?
Coverage varies widely. Zepbound (the FDA-approved-for-weight version of tirzepatide) is covered by some commercial insurance plans, especially when BMI and comorbidities meet criteria. We can help with prior authorization paperwork but cannot guarantee coverage. We will be honest with you at the first visit about likely out-of-pocket cost.
Will I gain the weight back if I stop?
Most patients regain meaningful weight after stopping, similar to what happens after stopping any weight-management intervention. The nutrition and habit work we do during the medication period is what determines how much regain happens.
How often do I come in?
Every 4 weeks for the first 3 months, then every 8 to 12 weeks once stable. Visits are short - we cover labs, weight, side effects, and dose adjustment.

Ready to talk?

Want to know if this is right for you?

Book a consultation with Jillian and we will talk through your options honestly.

The content on this page is for educational purposes and reflects Jillian Caldwell's clinical perspective. It is not medical advice. Individual results vary. Suitability for any treatment is determined at a private consultation. Clinical services at MV Medical Aesthetics are delivered under physician supervision.