Phentermine

Phentermine is a well-known prescription medication primarily used as an aid in weight loss. It's often recommended to individuals who have excessive weight or obesity and have been unable to shed significant weight through conventional methods such as diet and exercise. It's crucial to note that Phentermine is not a magic weight-loss pill; rather, it's a tool used as part of a comprehensive weight management program that should also include a balanced, low-calorie diet and regular physical activity.

Currently our clinic does not recommend this medication as there are much better and safer options

Phentermine belongs to the class of drugs known as anorectics or appetite suppressants. It works by stimulating the hypothalamus, the region of the brain that controls the autonomic nervous system, regulating sleep cycles, body temperature, and most importantly in this context, appetite. When activated by Phentermine, the hypothalamus triggers the release of norepinephrine, a neurotransmitter that signals a fight-or-flight response, reducing hunger. Consequently, Phentermine helps to suppress appetite and reduce food cravings, which can aid in weight loss by helping the individual maintain a calorie deficit.

Supporting Weight Loss

Phentermine's primary benefit lies in its potential to promote weight loss. By curbing appetite, it helps individuals reduce their daily caloric intake, which in turn can lead to weight loss. It's important to remember, though, that the effects of Phentermine are amplified when used in combination with a healthy diet and regular exercise.

Boosting Energy Levels

Another advantage of Phentermine is its ability to enhance energy levels. This is because Phentermine is a sympathomimetic amine, similar to an amphetamine. It increases the release of neurotransmitters in your brain that elevate energy levels and feelings of alertness. This can encourage users to be more physically active, further supporting weight loss efforts by burning more calories.

Phentermine is typically prescribed to individuals with a body mass index (BMI) of 30 or higher, which is classified as obese. It may also be prescribed to those with a BMI of 27 or higher (classified as overweight) if they have at least one weight-related condition, such as high blood pressure, type 2 diabetes, or high cholesterol. It's important to consult with a healthcare provider to determine whether Phentermine is an appropriate and safe option for your specific circumstances. Remember, Phentermine is intended to be used as part of a comprehensive weight loss plan, not as a substitute for a healthy lifestyle.

You should not use phentermine if you are allergic to it, or if you have:

  • a history of heart disease (coronary artery disease, heart rhythm problems, congestive heart failure, stroke);
  • severe or uncontrolled high blood pressure;
  • overactive thyroid;
  • glaucoma;
  • extreme agitation or nervousness;
  • a history of drug abuse; or
  • if you take other diet pills.

Do not use phentermine if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.

Phentermine can potentially cause severe side effects. If you experience any of the following symptoms, reach out to your healthcare provider immediately:

  • Breathlessness or shortness of breath, even during mild physical activity
  • Chest discomfort, or feeling as though you might lose consciousness
  • Swelling in your ankles or feet
  • Rapid or irregular heartbeats
  • Shaking, restlessness, or difficulty sleeping
  • Unusual mood swings or changes in behavior
  • Elevated blood pressure, manifesting as severe headaches, blurred vision, throbbing in your neck or ears, anxiety, or nosebleeds

Phentermine also has some common side effects, which may include:

  • Itching
  • Dizziness or headaches
  • Dry mouth or an unpleasant taste
  • Diarrhea or constipation
  • Abdominal discomfort
  • Changes in sexual interest or performance

Always remember to consult your healthcare provider if you experience any discomfort or adverse effects while taking Phentermine.

We adopt a personalized and holistic approach to weight loss, recognizing that each individual has unique needs and circumstances. Phentermine is one tool we use, but we emphasize that it is part of a broader, comprehensive strategy for healthy, sustainable weight loss.

Initial Assessment

Our approach begins with a thorough initial assessment. We take the time to understand your medical history, lifestyle, and weight loss goals. If your body mass index (BMI) is 30 or above or 27 and above with a related health condition, Phentermine may be considered as part of your weight loss strategy.

Personalized Plan

Based on your assessment, we create a personalized weight loss plan tailored to your needs. If Phentermine is appropriate for you, we carefully determine the correct dosage and monitor its effects. We also provide guidance on dietary changes and physical activity that work hand in hand with the medication to maximize weight loss and improve your overall health.

Regular Monitoring

We closely monitor your progress throughout your weight loss journey. This includes regular check-ins to evaluate your response to Phentermine, any side effects you may be experiencing, and your progress towards your weight loss goals. We make necessary adjustments to ensure your plan continues to be effective and safe.

Education and Support

Alongside medication, we believe that education and support play a crucial role in weight loss. We provide resources and counseling to help you understand how to make healthy food choices, incorporate exercise into your daily routine, and cultivate a positive mindset towards weight loss.

Long-Term Strategy

Our ultimate goal is to help you achieve sustainable weight loss. As you near your target weight, we work with you to develop a long-term strategy to maintain your weight loss. This may involve a gradual transition off Phentermine, while continuing to foster healthy lifestyle habits.

Remember, Phentermine is a tool to aid your weight loss journey, not a cure-all. It's most effective when used in combination with a balanced diet and regular exercise. Our team is here to provide the support and guidance you need every step of the way.



Board Certified, Patient Approved


Chicago Concierge Weight Loss Clinic offers a warm, supportive environment under the guidance of our physicians, led by Dr. Sam Speron. As a board-certified Plastic Surgeon and Chief Medical Officer, he sets the standard for our dedicated team of doctors. All our physicians are board-certified and highly trained in obesity medicine. Just like Dr. Speron, they genuinely care about our patients and are committed to providing an exceptional experience throughout your weight loss journey.

We believe in a holistic approach to weight loss, focusing on both physical and emotional well-being. Our comprehensive program incorporates, weight loss medicine, supplements, nutrition counseling, fitness coaching, and ongoing support to empower you to make lasting changes. We are here to help you overcome any obstacles and celebrate your victories along the way.


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Speron is board certified with the American Board of Plastic Surgery and an active member of both the American Society of Plastic Surgeons (ASPS) and American Society of Aesthetic Plastic Surgeons (ASAPS). OVER 5300 FIVE STAR REVIEWS!

Why Choose Medically Assisted Weight Loss?

Did you know there are many things beyond your control that prevent you from losing weight? They include a sluggish metabolism, vitamin and mineral deficiencies, and even resistance to insulin. Many people are unaware that they're living with one or more of these conditions. They've simply felt the effects when they struggle to slim down. Medical weight loss helps you take back control by correcting the ailments that force your body to hang onto unwanted fat. Under direct physician supervision, you’ll receive the right medications and vitamins to help your body break down its own fat cells. These can include powerful appetite suppressants like phentermine as well as injection treatments like HCG (human chorionic gonadotropin) and GLP-1 therapies like Ozempic and Wegovy. You do not need to have a medical condition to benefit from medical weight loss. In fact, several of our own physicians and nurses have gone through our programs with results that have lasted to this day.

In addition to our comprehensive medication options, we formulate our own exclusive injection compounds - Tirzepatide, which is even more effective and includes vitamin B six to counteract the G.I. side effects. Patients often come in seeking our popular injection, a potent lipotropic developed by our medical team to let you safely drop up to 3.5 pounds of body fat per week.

You may be wondering whether you’ll need to make extreme lifestyle changes to go through our weight loss programs. The answer is no. Medical weight loss allows you to shed significant body fat without any overly strenuous exercise. So long as you maintain a sensible healthy diet, your body continues to burn its own fat as fuel, resulting in continued weight reduction by the day. Of course, patients that exercise will absolutely notice a much better outcome especially with regards to weight loss and maintenance of your desired results. We really do also want to emphasize a lifestyle change. Please be careful with other Weight loss clinics that tell you that you do not have to eat healthier or work out at all and can just sit back and achieve fantastic results that will last your entire lifetime. That is just not realistic.

Thanks to our proven effective programs, giving yourself the gift of a fit, healthier mind and body no longer needs to be challenging or uncomfortable. If you’d like to learn more about how our programs can work for you, you're welcome to call or email our knowledgeable team. Our friendly staff will guide you to the right resources to help you make the best decision for you. We offer free consultations, 7 days a week.

Chicago Concierge Weight Loss Clinic offers a warm, supportive environment under the guidance of our physicians, led by Dr. Sam Speron. As a board-certified Plastic Surgeon, Anti-Aging Physician and Chief Medical Officer, he sets the standard for our dedicated team of doctors. All our physicians are board-certified and highly trained in obesity medicine. Just like Dr. Speron, they genuinely care about their patients and are committed to providing an exceptional experience throughout your unique weight loss journey.

We believe in a holistic approach to weight loss, focusing on both physical and emotional well-being. Our comprehensive program incorporates, weight loss medicine, supplements, regular lab work, nutrition counseling, fitness coaching, psychological therapy, skin tightening laser treatments, massages and ongoing support to empower you to make lasting changes. We are here to help you overcome any obstacles or setbacks while helping you celebrate your victories along the way to a new you.

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