Who Mounjaro is used for
Mounjaro is part of medical weight management for adults whose weight affects their health or wellbeing. The doctor decides suitability using your BMI, health history and current medications.
- Obesity, or overweight with a weight-related health condition
- Persistent hunger and difficulty controlling portions
- Weight regained after previous diets
- Insulin resistance or raised blood sugar noted by a doctor
- Adults ready to change diet and activity
- Patients wanting regular medical supervision
If you are comparing medicines, see Wegovy (semaglutide) or our weight loss injections overview.
How Mounjaro works
Tirzepatide mimics two natural gut hormones, GIP and GLP-1, that are released after eating. Together they signal fullness to the brain, slow how quickly the stomach empties and help regulate blood sugar. Many people find they feel satisfied with smaller meals, which makes a reduced-calorie diet easier to follow.
Treatment starts at a low dose that is increased gradually as prescribed, which helps the body adjust and limits digestive side effects. Clinical trials reported meaningful average weight loss when tirzepatide was combined with diet and activity; individual results vary. Weight can return after stopping, so the doctor plans maintenance with you, and you can find the wider programme on our obesity clinic page.
Starting Mounjaro
- Medical assessment A physician reviews your weight history, BMI, health conditions, family history and all current medicines.
- Suitability and prescription If Mounjaro is appropriate, the doctor explains benefits, side effects and how prescription and supply work for your stay.
- Injection guidance You are shown how the once-weekly pen injection is given, and storage and travel advice is provided.
- Follow-up plan Review visits or WhatsApp check-ins are arranged to monitor side effects, progress and any dose increase.
What to expect over time
Response varies between individuals and depends on dose, tolerance and lifestyle changes.
Is Mounjaro right for you?
Usually a good fit
- Adults meeting prescribing criteria after assessment
- People willing to combine medicine with diet and activity
- Those able to attend or arrange regular follow-up
- Patients without contraindications on review
Talk to your doctor first
- Pregnancy, breastfeeding or planning pregnancy
- Personal or family history of medullary thyroid carcinoma or MEN2
- History of pancreatitis, gallbladder disease or severe digestive disease
- Insulin, diabetes tablets or oral contraceptives: tell the doctor
Mounjaro vs. other options
Mounjaro is one of several approaches, and the doctor helps you choose based on your health and goals.
| Compare | Mounjaro | Wegovy | Fat-dissolving injections | Body InMode |
|---|---|---|---|---|
| Active ingredient or method | Tirzepatide | Semaglutide | Injectable fat-reduction formulation | Radiofrequency and muscle stimulation |
| Acts on | GIP and GLP-1 receptors | GLP-1 receptors | Fat cells in one area | Fat, skin and muscle in one area |
| Purpose | Overall weight management | Overall weight management | Small stubborn fat pockets | Local contour and tone |
| Prescription | Required | Required | Doctor-performed procedure | Doctor-planned procedure |
Your doctor
At DIORE every treatment is planned and performed by a physician, not delegated. Our five doctors trained at Korea University, Yonsei, Seoul National University Hospital and Dankook.
Chief Director · Medical reviewer
Dr. Lee Gwang-ryeol
- Korea University College of Medicine
- Residency, Korea University Medical Center
- Onda Lifting Key Doctor (DEKA)
- Belotero Revive TTT trainer (Merz) · Rejuran VVIP Club
Honest consultations. Meticulous technique. Results that look like you.
Meet the full medical team.
Aftercare
- Inject on the same day each week, rotating sites
- Eat smaller meals and stop when you feel full
- Drink enough fluids, especially with vomiting or diarrhoea
- Store pens as instructed and carry your prescription when travelling
- Seek urgent care for severe, persistent abdominal pain
- Tell any doctor or anaesthetist that you take Mounjaro
As your shape changes, body sculpting injections or skin tightening can refine remaining areas.
Mounjaro FAQ
Can I get Mounjaro as a visitor to Korea?
Mounjaro is prescription-only, so a doctor must assess you first. Prescription and supply rules for international visitors, and how much can be provided for your stay, are confirmed at consultation.
Does the Mounjaro injection hurt?
The pen uses a very fine needle placed just under the skin, and most people feel only a brief prick. Mild redness at the injection site can occur.
What are the side effects of Mounjaro?
The most common are nausea, vomiting, diarrhoea, constipation and reduced appetite, mostly during the first weeks and after dose increases. Your doctor monitors these and can slow the dose increase if needed.
How much weight will I lose on Mounjaro?
Clinical trials reported meaningful average weight loss, but individual results vary widely. Dose, tolerance, diet, activity and health conditions all play a part, so no specific amount can be promised.
Mounjaro or Wegovy: which is better?
Both are once-weekly prescription medicines used for weight management. Mounjaro acts on GIP and GLP-1 receptors and Wegovy on GLP-1 receptors; the doctor recommends one based on your health, tolerance and availability.
Can I combine Mounjaro with fat-dissolving injections or InMode?
Yes, local treatments are often added once weight is more stable to refine stubborn areas. The doctor advises on timing so the plan fits your progress.
How much does Mounjaro cost?
Cost depends on the dose and the length of supply prescribed. Message us on WhatsApp for a personalised quote.


