Phentermine Weight Loss In Maryland

Jump Start Your Weight Loss

A trusted standard in weight loss treatment
  • Reduces appetite and cravings
  • Increases fat burning and energy
  • Fast results from start of treatment
  • Safe, effective & FDA approved
  • Regular consultations with a medical provider
  • Maintenance plans for long term results
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trust

Clinically proven
for weight loss

Fast Results right from
the start of treatment

Reduces appetite and
gives you lots of energy

Losing weight is hard, but we can help make it easier

Typically only $115/ month

All our pricing includes the cost of the visit and the medication

No contract NB

No Contract
You only pay for what you get

FSA and HSA Accepted

The price of prescription pill treatment depends on the frequency of your appointments and on the medication and dose you are prescribed. Patients start off coming every 2 weeks and can then extend to every 4 weeks.

First visit + 2 weeks of medication$195
Follow-up visit + 2 weeks of Phentermine 1/day$90
Follow-up visit + 4 weeks of Phentermine 1/ day$115
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Rivas Medical Weight Loss
Based on 2154 reviews
Coretta B.
I am so Greatful to Dr Rivas and his team in Abington Md. I started Oct 14th 2024 I am down 25 pounds and I feel so good. The staff is so friendly and I know that I will reach my goal with Trizepatide. I am currently taking 11mg. I also like to add I have had nooooooo side affects.
Winnie D.
The Rivas location in Ellicott City is so well run. Ada and Gabrielle keep the check-in process simple and efficient while being friendly and supportive. Dr. B. and Kelsey are wonderful consultations. They are empathetic and encouraging. My 1 yr. anniversary is next week, and I have lost 48 lbs. I am very pleased with my journey.
Denise H.
Appointment was perfect! just like it always is when I go there. They are always on time, and everyone not just professional, but very nice.. I love they send all the reminders also.
I had an appointment at the location in Annapolis, but missed my appointment, wished I would’ve gotten a reminder. So that’s why I went back to the Glen Burnie location…. Never any problems 😁
Esther C.
The staff is always pleasant, sometimes I have to be mindful that this is not my primary care Physician. I sometimes be expecting more engagement from the medical staff that is giving the GLP injection.😂😂😂😂. They definitely get you in and get you out with the quickness. I don’t think I’ve ever spend over 15/20 minutes for the total visit. .
As far as the progress of the injections, I have been using tirzepatide since May 2025. Losing 26 lbs, beginning weight 185 lbs today’s weight 159lbs. Goal weight 145/150.
Lisa M.
I go to the Glen Burnie office and I must say, the entire staff are genuinely just a great group of individuals. Every one of my visits i have been treated with the utmost respect. Lisa, who is just one of the physicians/nutritional specialist, is probably my absolute favorite. She takes her time in getting to know you and finding a plan that fits your needs and what YOU feel comfortable with. She makes it all about YOU. She is just an all around good person. When you sit in her office, her first question is always, "How did your month go?" She doesn't just mean with meal planning and medications and things like that...she means everything. That's why I like her so much. She wants you to reach your goals and she knows medications, meal planning, and gym visits aren't the only road to that end goal. Since going to Revis, I believe I've lost a total of 75 pounds. Still not done but I feel great...mentally and physically. Thank you to the staff at Revis for giving me the tools I need to help me not only to get to my end goal, but to help me maintain it.

In closing, it would just like to say if you've ever thought of going to Revis, take it from someone who had doubts...GO! You will NOT be disappointed. The entire staff will make you feel like you're family
Janine S.
Rivas is a wonderful place! I enjoy the staff there, all of them are very nice & very helpful. I absolutely love Dr B & Kelsey! Everyone there is wonderful 👍🏼. I highly recommend them to anyone who wants to lose weight ❤️
Joshua L.
Amazing results the staff so lovely you feel very welcome I been going here for years off and on ! They work around your schedule
ASHLEY J.
Absolutely love this place! The staff was so welcoming and supportive from day one. Their program really works! I lost 20 lbs and feel amazing! Highly recommend to anyone looking to make a real change.
Suzanne M.
I have lost about 85 plus lbs. Huge success on this program with Tirzepatide. Can’t say enough great things about them.
Simone M.
I have reached my goal weight 115 lbs.
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FAQ

Our patients often tell us they see the most weight loss early in their phentermine treatment—sometimes within the first few weeks. While results vary from person to person, many are surprised by how quickly the scale starts to move. We don’t rely on gimmicks or guarantees—just real stories and real outcomes. Come see what your journey could look like.

Many of our patients report noticeable weight loss within the first two weeks of starting phentermine. Some have shared losing between 5 to 10 pounds during this initial period, especially when combining the medication with dietary changes and increased physical activity. However, individual results can vary based on factors like starting weight, metabolism, and lifestyle habits.


Clinical studies support these experiences, indicating that phentermine users can lose approximately 3–5% of their body weight over several weeks to months. For instance, a study found that participants lost an average of 7.1 kg (about 15.7 pounds) over 14 weeks when using phentermine alongside lifestyle modifications.

It’s important to note that while some individuals experience rapid initial weight loss, sustainable results are best achieved through consistent healthy eating, regular exercise, and ongoing medical supervision.

Effects on Weight Reduction and Safety of Short-Term Phentermine Administration in Korean Obese People

Phentermine may be a suitable option if you’re:

  • Seeking an affordable, short-term weight loss solution
  • New to stimulant medications 
  • Looking for rapid results 

However, phentermine is not recommended if you: 

  • Are currently taking other stimulant medications (e.g., ADHD treatments like Adderall
  • Have a history of heart disease, stroke, arrhythmias, or uncontrolled high blood pressure 
  • Are pregnant, planning to become pregnant, or breastfeeding 

If you have chronic kidney disease, phentermine may still be considered if cleared by your nephrologist. 

If you have Glaucoma, phentermine may still be considered if cleared by your ophthalmologist. 

Always consult with your healthcare provider to determine if phentermine is appropriate for your individual health needs. 

  • Lots of energy 
  • Dry mouth 
  • Insomnia 
  • Constipation 
  • Moments of feeling hot and sweaty 
  • Irritability 

If you have been on phentermine (or any stimulant medication like for ADHD) you may have built up a tolerance to the effects of the medication. We recommend you consider trying Semaglutide or Tirzepatide.

We do not process any insurance. Unfortunately, most insurance companies refuse to cover medical weight loss, but we are happy to provide invoices for reimbursement if your insurance does. Some patients are able to get reimbursed for the visit. 

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Lose weight – Feel Great – No Contract

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Why Choose Rivas Medical Weight Loss?

At Rivas Medical Weight Loss, we understand that every person’s weight loss journey is unique. Led by Dr. Rivas, one of the leading phentermine doctors in Maryland, our clinic offers personalized treatment plans tailored to meet your individual needs. We combine phentermine medication with nutritional guidance and ongoing care to help you achieve sustainable results. As one of the most trusted phentermine clinics, we provide expert care to ensure you tolerate the medication well and stay on track toward your goals.

Dr. Rivas and his team are committed to delivering one-on-one support to ensure optimal outcomes. Many clients have experienced safe, effective weight loss within just a few months under our supervision, thanks to phentermine prescriptions and customized care plans. Our weight loss clinic with phentermine is dedicated to designing strategies that fit your lifestyle and address your unique goals. 

Ready to transform your health? Schedule a consultation today and discover how Rivas Medical Weight Loss can help you achieve lasting results with phentermine.