Conveniently Located To Serve Scottsdale, Phoenix, and Glendale
Weight Loss Medication Comparison Guide
Your Weight Loss Journey Deserves More Than Just an Online Prescription.
Weight loss medications like Zepbound®, Wegovy®, semaglutide, tirzepatide, and other GLP-1 treatments have transformed medical weight loss—but the medication itself is only one part of achieving lasting success.
Because successful weight loss isn’t just about prescribing medication. It’s about understanding why you’re gaining weight, selecting the right treatment for your metabolism and medical history, protecting your muscle while you lose fat, adjusting your plan as your body changes, and giving you the education and accountability needed to keep the weight off for life.
Why Choose an In-Person Medical Weight Loss Program?
Many online weight loss companies focus on prescribing medication. At Scottsdale Weight Loss Center, we focus on you.
Our weight loss physicians evaluate your complete health—not just your weight—to create a medical weight loss treatment plan tailored to your metabolism, medical history, lifestyle, and long-term goals. Throughout your journey, you’ll receive regular in-person follow-up visits, medication adjustments when needed, body composition monitoring, nutrition counseling, and ongoing support from a team dedicated to helping you achieve lasting success.
Because lasting weight loss requires more than a prescription—it requires expert guidance, accountability, and a medical team invested in your health every step of the way.
Guide to Weight Loss Medications
High-Efficacy Injections and Orals
The most potent medications available today primarily mimic gut hormones to regulate appetite and improve how the body processes insulin.
- Zepbound (Tirzepatide): Currently the leading option for weight reduction, with clinical trials showing an average weight loss of ~22.5%. It acts on two separate hormone receptors to signal fullness.
- Wegovy HD (7.2 mg): A high-dose version of semaglutide designed for advanced results, showing ~20.7% weight loss by significantly slowing digestion.
- Wegovy (Injectable): The standard semaglutide injection remains a cornerstone of medical weight loss programs, with results around ~16.9%.
- Oral Wegovy: A daily tablet version of semaglutide that offers a needle-free alternative with ~16.6% efficacy.
- Foundayo (Orforglipron): A new daily pill that does not require fasting, showing ~12.4% weight loss. It provides a convenient way to manage hunger without injections.
Oral Combination and Established Therapies
For some patients, traditional oral medications or fat-absorption blockers are the most appropriate choice.
Qsymia: A combination of an appetite suppressant and a seizure medication that helps curb cravings, showing ~10% weight loss.
Saxenda (Liraglutide): A daily injection with an average result of ~8% that mimics the GLP-1 hormone.
Contrave: An oral medication targeting the reward system in the brain to reduce food cravings, resulting in ~6-8% weight loss.
Phentermine: A generic short-term stimulant that suppresses appetite by triggering a stress response, showing ~5-8% results.
Xenical / Alli (Orlistat): Unlike other drugs, this blocks about 25% of the fat you eat from being absorbed in the gut, resulting in ~4-8% weight loss.
Comparison of Weight Loss Medication Options
| Medication | Method/Frequency | Avg. Weight Loss | Results Timeline | Approx. Cash Price (2026) |
|---|---|---|---|---|
| Zepbound | Weekly Injection | ~22.5% | Starts at 4 weeks | $299 – $449/mo |
| Wegovy HD | Weekly Injection | ~20.7% | Noticeable at 12 weeks | $399/mo |
| Wegovy | Weekly Injection | ~16.9% | Starts at 4 weeks | $199 – $349/mo |
| Oral Wegovy | Daily Tablet | ~16.6% | Starts at 4 weeks | $149 – $299/mo |
| Foundayo | Daily Tablet | ~12.4% | Starts at 2-4 weeks | $149 – $299/mo |
| Qsymia | Daily Capsule | ~10% | Visible at 8-12 weeks | ~$98/mo |
| Saxenda | Daily Injection | ~8% | Significant at 5 weeks | ~$300/mo (Generic) |
| Contrave | Daily Tablet | ~6-8% | Initial results at 4 weeks | ~$99/mo |
| Phentermine | Daily Tablet | ~5-8% | Visible in a few weeks | $10 – $20/mo |
| Xenical | 3x Daily Capsule | ~4-8% | Visible at 2-4 weeks | $50 – $120/mo |
Who is a Good Candidate for Weight Loss Medications?
Medical intervention is a selective process for individuals who require clinical support to overcome metabolic resistance. At our offices in Scottsdale, Phoenix, and Glendale, candidacy is determined by a physician’s evaluation of the following criteria:
- Generally indicated for those with a BMI of 30 or higher, or 27 or higher when accompanied by weight-related health conditions.
- Patients managing conditions such as hypertension, sleep apnea, or Type 2 diabetes often improve with medical weight loss.
- Individuals who have not achieved sustainable results through lifestyle modifications alone.
- Candidates must be prepared to partner with a weight loss physician for regular monitoring and metabolic health education.
Managing Potential Weight Loss Medication Side Effects
While most patients adjust well to these medications, our weight loss specialists in Scottsdale, AZ, prioritize safety by utilizing a personalized dosing schedule to help the body adapt to new hormonal signals.
- Mild nausea or digestive changes are common during the initial weeks as the body adjusts to slowed gastric emptying.
- A significant reduction in “hunger noise” is expected, which helps patients maintain a caloric deficit without the physical distress of constant hunger.
- We perform regular screenings to monitor your progress and ensure these medications are safe for your specific medical history.
- Our weight loss physicians emphasize safety and personalize your plan to minimize discomfort while maximizing your weight loss potential.
Weight Loss Medication Cost and Insurance Coverage
While insurance coverage for weight management treatments varies throughout Arizona, several pathways exist to make advanced care accessible.
Many patients with commercial insurance qualify for manufacturer savings cards through programs like NovoCare or LillyDirect, which can reduce monthly costs to as low as $25. Our staff helps patients in Scottsdale and Phoenix verify their plan benefits and explore the most cost-effective prescription options.
These treatments qualify as qualified medical expenses, allowing the use of tax-advantaged HSA and FSA funds for both consultations and prescriptions. We also help connect patients with specialized pharmacy services that offer competitive pricing directly from the manufacturer, ensuring you receive the best value for your treatment.
Required Lifestyle Integration for Weight Loss
At Scottsdale Weight Loss Center, our patients lose an average of 29.5 lbs within three months by combining medical treatment with targeted lifestyle changes.
- Nutritional Focus: We prioritize protein-rich, nutrient-dense plans, often incorporating a meal replacement program to protect lean muscle mass during active weight loss.
- Physical Activity: Regular movement supports metabolic health and is essential for maintaining long-term results.
- Behavioral Education: Participation in our Keep it Off U classes addresses the psychological aspects of eating and stress management.
- Routine Consistency: Success requires regular clinical check-ins and strict adherence to your prescribed dosing and nutritional schedule.
Schedule Your Medical Weight Loss Consultation at Our Arizona Weight Loss Clinic
Achieving your health goals requires a solution that addresses the biological causes of weight gain. Contact us today to schedule a consultation. Our board-certified physicians provide the evidence-based tools and clinical oversight necessary to help you improve your health and reclaim your vitality.
Related Services
Mounjaro
Mounjaro is a prescription medication used for diabetes and may be used in new weight-loss programs. This prescription medication is very effective in weight loss, especially if combined with a proper diet and regular exercise.
Mounjaro
GLP-1
This injectable medication, personalized for each patient, mimics a natural hormone in appetite regulation and glucose control.
GLP-1
Zepbound®
Our medically trained weight-loss specialists will design a personalized plan based on your unique goals & needs.
Zepbound®
Wegovy©
Wegovy® is the new injectable treatment for weight loss. At Scottsdale Weight Loss Center, we provide Wegovy for Phoenix patients looking to effectively reduce their excess body weight.
Wegovy©
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Nick's Story
"I wish I would have come here first. We spend all our time reacting to the next great weight loss tip or program. It might work for a while, but does not last and we end up yo-yoing from one fad to the next – as we gain more weight." Read More
Lost 44.5 lbs
"I had no trouble adhering to the meals and they really helped catapult my progress! The classes were so beneficial to me because they helped change my thinking about how I viewed health, nutrition, and fitness.
I will always have my relationship with Scottsdale Weight Loss Center. They truly helped me change my life forever." Read More
Lost 60 lbs
"Dr. Ziltzer and everyone who I have come in contact with at the Scottsdale Weight Loss office have been so encouraging and I look forward to seeing them each week. It is now a year and 2 months later since I started. I am down 60 lbs., which is the average amount a 9-year-old weighs, it is crazy to think I lost a whole person! I feel amazing, I hit my goal weight in November 2021 just before Thanksgiving. Nothing on my body hurts anymore..." Read More
Lost 66 lbs
"The best thing I did was call the Scottsdale Weight Loss Center. I have a lot more energy, I'm not hungry, and it feels great.
You can take it from me that this is a program that produces results. The staff is always positive, supportive, and never judgmental.
Your visits always result in positive reinforcement, no matter if you had a good week or a bad week." Read More
Lost 101 lbs
"Here I am at the lowest I have been since high school weighing in at 155lbs. I have lost 101 lbs, BMI of 39 when I started, to 21.6, and of course at body fat % of 47.1 to 26.5%. I told myself by my 30th birthday I wanted to be confident in the way I look and I owe it all to SWLC. The entire staff is so welcoming and they are rooting for you just as much as you are rooting for yourself...." Read More
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Meet Our Team
Robert Ziltzer, MD, FACP, FAAP, FOMA
Diana Bone, FNP-C
Craig Primack, MD, FACP, FAAP, MFOMA
Kristen Ash, FNP-C, FNP-BC
