Tirzepatide Weight Loss Injections in Arizona
A once-weekly injection that acts on two hormone pathways involved in appetite and blood sugar. Prescribed by a licensed provider after a medical evaluation, with monthly check-ins at our Phoenix clinic.
What is tirzepatide?
Tirzepatide is a prescription medication called a dual GIP/GLP-1 receptor agonist. It mimics two natural gut hormones, GIP and GLP-1, that help regulate appetite, fullness, and blood sugar.
A brand-name version of tirzepatide (Zepbound®) is FDA-approved for chronic weight management in adults with obesity, or overweight with at least one weight-related condition, together with a reduced-calorie diet and increased physical activity. It has been clinically studied in large trials.
How it works, in plain language
- Two pathways, one weekly shot. By acting on both GIP and GLP-1 receptors, it may reduce hunger and help you feel satisfied with smaller portions.
- Slows digestion. Food stays in your stomach longer, so fullness lasts longer.
- Supports blood sugar control. It helps your body respond to rising blood sugar after meals.
Your provider starts with a low dose and increases it gradually, usually every 4 weeks, to help your body adjust.
Who it’s for
Tirzepatide may be a fit for adults who:
- Have a BMI of 30 or higher, or 27 or higher with a weight-related condition such as high blood pressure, high cholesterol, type 2 diabetes, or obstructive sleep apnea
- Want a once-weekly option and are ready for monthly check-ins
- Have discussed GLP-1 options with a provider and want to compare
Who should NOT use it
- Anyone with a personal or family history of medullary thyroid carcinoma (MTC) or Multiple Endocrine Neoplasia syndrome type 2 (MEN 2)
- People who are pregnant, planning to become pregnant, or breastfeeding
- Anyone with a serious allergic reaction to tirzepatide or its ingredients
- People with a history of pancreatitis, severe stomach or bowel problems (such as gastroparesis), or type 1 diabetes, unless cleared by their provider
- Anyone already using another GLP-1 medication
Birth control note: tirzepatide may make birth control pills less effective. If you use oral contraceptives, your provider may recommend a non-oral method or adding a barrier method for 4 weeks after starting and after each dose increase.
Common side effects
Side effects are mostly digestive and usually improve as your body adjusts. Gradual dose increases help.
- Nausea, diarrhea, or constipation
- Vomiting, indigestion, or stomach discomfort
- Decreased appetite (an expected effect)
- Tiredness, hair thinning, or injection-site reactions
- Burping, bloating, or heartburn
Call your provider or seek care right away for severe stomach pain that won’t go away, signs of an allergic reaction, a lump or swelling in your neck, trouble swallowing, yellowing skin or eyes, or signs of dehydration. Tirzepatide carries a boxed warning about thyroid C-cell tumors seen in rodent studies; it is not known whether this occurs in humans.
What to expect
- Consultation & evaluationYour provider reviews your health history, medications, and goals, and orders labs if needed.
- Weeks 1–4: starting doseYou begin with a low weekly dose so your body can adjust.
- Step-by-step dose increasesDoses may increase about every 4 weeks, based on your response and side effects.
- Monthly check-insIn-clinic weigh-ins and provider reviews help you stay safe and on track.
- Long-term planYour provider helps you build the habits that support lasting results.
Individual results vary. Weight loss depends on many factors, including your health history, adherence to your plan, nutrition, and activity.
Tirzepatide pricing
Your program includes your medical evaluation, monthly provider check-ins, and in-clinic weigh-ins. Medication is prescribed only when clinically appropriate.
Depending on your clinical needs and availability, your provider may prescribe an FDA-approved brand-name medication or a compounded version prepared by a state-licensed pharmacy. Compounded medications are not FDA-approved; the FDA does not review them for safety, effectiveness, or quality. Your provider will tell you exactly what you are prescribed and where it is dispensed from before you start.
Tirzepatide program
- $599 for 3 months
- Sign up for 6 months and get 1 month free
- Medical evaluation & monthly check-ins included
- Eligible for our 15-lb guarantee
Tirzepatide questions
How is tirzepatide different from semaglutide?
Semaglutide acts on the GLP-1 receptor. Tirzepatide acts on both the GIP and GLP-1 receptors. Both are once-weekly injections. Your provider will help you decide which fits your health profile, goals, and budget.
How much weight do people lose on tirzepatide?
In clinical trials of brand-name tirzepatide, adults who also made diet and activity changes lost an average of up to about 21% of their body weight over 72 weeks at the highest dose. Results depend on dose, health, and consistency. Individual results vary.
Is tirzepatide the same as Mounjaro® or Zepbound®?
Tirzepatide is the active ingredient in both. Zepbound® is approved for chronic weight management; Mounjaro® is approved for type 2 diabetes. A compounded tirzepatide, if prescribed, is not the same as these brand-name products and is not FDA-approved.
Can I switch from semaglutide to tirzepatide?
Possibly. Many patients switch for tolerability or progress reasons. Your provider will review your history and current dose and create a safe transition plan.
When is the best time to take my weekly injection?
Take it on the same day each week, at any time of day, with or without food. If you miss a dose, follow the instructions your provider gives you. Don’t double up.
Find out if tirzepatide is right for you
Book a consultation with a licensed provider. We’ll review your health, compare options with you, and answer every question.