Mounjaro
It is now finally available for prescription in South Korea.

 

Developed by Eli Lilly in the United States,
this medication contains tirzepatide and has already been widely used in the U.S. and Europe.

Recently, more and more people in Korea are seeking prescriptions for Mounjaro as well.

This product is not just a passing trend — it's supported by solid medical evidence.

 

We’ll walk you through its mechanism of action and effects, precautions and side effects, and cost, all in an easy-to-understand way.

 

So, what makes its weight loss effect scientifically proven?

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科学的根拠のある体重減少効果とは？

 

Tirzepatide Once Weekly for the Treatment of Obesity

 

Mounjaro is a “dual agonist” that simultaneously stimulates two receptors:

• GIP (Glucose-Dependent Insulinotropic Polypeptide)

• GLP-1 (Glucagon-Like Peptide-1)

 

Its mechanisms include:

✔ Suppressing appetite
✔ Prolonging the feeling of fullness
✔ Slowing gastric emptying
✔ Promoting insulin secretion

 

This means it not only helps reduce food intake,
but also supports blood sugar control and metabolic balance.

In the SURMOUNT-1 trial, where Mounjaro was administered once weekly for 72 weeks, the following average weight loss results were reported:

• 5 mg group: −16.1 kg

• 10 mg group: −22.2 kg

• 15 mg group: −23.6 kg (approximately 20% of body weight)

 

Subsequent results from the SURMOUNT-5 trial also demonstrated that Mounjaro provided greater weight loss effects than conventional GLP-1 monotherapy.

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Be Sure to Understand the Risks and Side Effects

 

While Mounjaro shows high effectiveness, it is crucial to fully understand the associated risks and potential side effects before starting treatment.

【Who Should Not Use Mounjaro】

• Patients with medullary thyroid carcinoma (MTC) or MEN 2

• Individuals allergic to the active ingredient

 

【Use with Caution】

• Those with pancreatitis, gallbladder disease, severe gastrointestinal disorders, or kidney disease

• Patients with diabetic retinopathy, liver disease

• Pregnant or breastfeeding women

 

【Drug Interactions to Watch For】

• Combining with insulin or sulfonylureas may increase the risk of hypoglycemia

 

【Common Side Effects】

• Nausea, diarrhea, constipation, vomiting, abdominal pain

 

【Rare but Serious Side Effects】

• Pancreatitis, acute kidney injury, cholecystitis, worsening of retinopathy

• Severe allergic reactions, thyroid tumors

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It is extremely dangerous to consider Mounjaro simply as a “weight-loss injection.”

Regular monitoring and personalized adjustments are essential for safe and effective use.

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💰 Curious About the Price?

 

All treatment prices are transparently listed on our clinic’s official website.

Please note that prices may vary slightly depending on the medical facility,
so we recommend checking in advance. ☺

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🔍 Final Note:

It's not just about the cost — what matters most is whether it’s the right treatment for you.

Mounjaro is a highly effective medication for weight reduction.

However, it also comes with important considerations,
and it may not be suitable for everyone.

 

What truly matters is not just receiving a prescription,
but fully understanding whether it’s appropriate for you
and how to manage it safely and effectively.

 

Rather than administering it unconditionally,
it is essential to make the right choice through careful consultation with a doctor,
based on your individual health condition and goals.

 

Thank you for reading.

This message was brought to you by Dr. Daehan Won, Medical Director.

 

📍 Primi Clinic
3F, 52 Seongsuil-ro, Seongdong-gu, Seoul, South Korea

 

📍 Primi Clinic
서울특별시 성동구 성수일로 52 3F