[Health Column] Maunzaro Side Effects: Is it okay to continue receiving injections even if I experience stomach discomfort?
hello, Director Lee Eung-chan of Daegu FM Clinic no see.
"Isn't the medicine not agreeing with your body?", "Should I skip the next injection?"
Many people ask this question when they experience nausea, bloating, or constipation after starting Maunzaro. Conversely, there are also cases where people continue to endure uncomfortable symptoms because they believe they are losing weight effectively.
The side effects of Maunzaro are The response varies depending on the type and severity of the symptoms. It is important to distinguish between relatively common indication symptoms that appear early in treatment and danger signals that require immediate medical attention.
Today, I will summarize and explain what to adjust when you have an upset stomach, and what symptoms indicate that you should not wait for the next injection.
💡 The content covered in this article
· The reason why getting hit by Maunzaro causes stomach discomfort
· Relationship between dosage and side effects
· How to manage nausea, constipation, and diarrhea
· Signs of abdominal pain and hypoglycemia requiring immediate medical attention
How to determine the next dose when side effects occur
🩺 Why can getting hit with Maunzaro cause stomach discomfort?
The component of Maunzaro Tirzepatide It acts on GIP and GLP-1 receptors to reduce appetite and help prolong satiety. In this process, the speed at which food moves down from the stomach may slow down, so you may feel bloating or nausea even if you eat the same amount as usual.
According to the approved indications, the relatively commonly reported side effects of Maunzaro are Nausea, diarrhea, loss of appetite, vomiting, constipation, indigestion, abdominal pain Gastrointestinal symptoms occur frequently, especially at the start of treatment or during the dosage increase, and tend to decrease over time.
In other words, mild initial discomfort is often an adaptation symptom related to how the medication works. However, just because something is 'common' does not mean it is 'bearable,' so the judgment must be based on the severity of the symptoms.
🩺 Do the side effects of Maunzaro get worse with higher doses?
In clinical trials, nausea was reported in 12% of the 5mg group, 15% of the 10mg group, and 18% of the 15mg group. Diarrhea occurred in 12%, 13%, and 17%, respectively, while vomiting occurred in 5%, 5%, and 9% of the groups, and constipation in 6%, 6%, and 7% of the groups. However, these figures are based on clinical trials conducted on adults with type 2 diabetes and do not exactly correspond to individual actual experiences.
Although some gastrointestinal symptoms tend to increase with higher dosages, The severity of side effects varies from person to person. Some people may experience significant discomfort even at low doses, while others go about their daily lives without any particular symptoms even at high doses.
Therefore, rather than setting a goal of "how many mg to increase," it is important to first check whether meals and daily routines can be maintained at the current dosage.
🩺 How can I reduce nausea and bloating?
It is recommended to reduce the amount you eat at one time and eat slowly. Fatty foods like fried foods or pork belly, excessively spicy foods, and excessive alcohol consumption can worsen gastrointestinal discomfort. It is also important not to force yourself to eat the remaining food once you feel full.
However, it is not appropriate to skip meals completely. Even if you are not hungry You need to consume protein and water little by little. It can reduce muscle loss and dehydration.
If you are eating only one meal a day or barely drinking water, it is not a good weight loss effect. The current dosage is a signal that it is too much for the body This may be the case. In such instances, you should postpone increasing the dosage and stabilize the symptoms first.
🩺 Should I stop taking the medication if I develop constipation or diarrhea?
Mild constipation often occurs when both food intake and fluid intake decrease simultaneously. You should drink water throughout the day and adjust your intake according to your digestive state, rather than suddenly increasing dietary fiber from vegetables and fruits excessively. Light activity, such as walking, can also be helpful.
If diarrhea recurs Dehydration You should examine this together. If you experience severe dry mouth, decreased urine output, or dizziness, you should consult a medical professional.
The prescribing information also includes a warning that fluid loss due to persistent vomiting or diarrhea can place a burden on kidney function. The criterion for determining whether to discontinue use is whether the amount of food and drink consumed is maintained, rather than the symptoms themselves.
🩺 What kind of abdominal pain requires immediate medical attention?
You must distinguish between mild discomfort that appears and disappears briefly and severe, persistent abdominal pain. In particular, If upper abdominal pain persists and is accompanied by back pain, nausea, or vomiting You must check for the possibility of acute pancreatitis. In this case, do not wait for the next injection; you must receive an evaluation from a medical institution.
If upper right abdominal pain, fever, and jaundice occur, gallbladder diseases such as gallstones or cholecystitis should also be checked. In the Maunzaro clinical trial, acute gallbladder diseases including cholelithiasis, biliary colic, and cholecystectomy were reported in 0.6% of the treatment group.
💡 Signs that you shouldn't wait for the next injection
· Persistent severe upper abdominal pain, especially when pain extends to the back or is accompanied by vomiting
· Upper right abdominal pain, fever, and jaundice
· When one can barely drink water due to repeated vomiting and diarrhea
· Symptoms of dehydration such as dry mouth, decreased urine output, and dizziness
· Difficulty breathing or facial swelling
🩺 Is hypoglycemia also a side effect of Moundaro?
Compared to using it only as a mount When used with insulin or sulfonylurea-based diabetes medications The risk of hypoglycemia may increase. If you experience cold sweats, hand tremors, palpitations, severe hunger, or difficulty concentrating, you should check your blood sugar.
If weight and food intake decrease, adjustments to existing diabetes medication may be necessary. Therefore, diabetic patients should monitor blood sugar changes when starting or increasing the dosage of Maunzaro and should not arbitrarily reduce or stop their existing medication.
🩺 If side effects occur, do I have to take the next dose as is?
If mild symptoms subside and you are able to eat and drink fluids, you can maintain the current dosage for a little longer and monitor your condition. Conversely, if nausea or constipation persists, or if you are unable to eat properly... Stabilizing symptoms comes first, rather than increasing the dosage. no see.
At Daegu FM Clinic, we do not rely solely on weight changes; we use a Mounter to monitor side effects along with actual food intake, fluid consumption, body composition, bowel movements, and blood sugar levels. The treatment goal is not to quickly reach the highest dose, but, Finding the minimum effective dose to achieve results while maintaining daily life no see.
💡 Things to write down before your appointment
· Date of administration and current dose
· Time when symptoms started (whether before or after the dosage increase)
· Frequency of vomiting and changes in bowel movements
· Amount eaten and drunk per day
It is most important not to hide your symptoms out of fear that your weight loss might stop.
💬 Frequently Asked Questions (FAQ)
Q1. Is it normal to feel nauseous on the day you get hit by Maunzaro?
A1. Mild nausea may occur initially or after increasing the dosage. However, if the symptoms are severe enough to prevent you from consuming water or food, or if the symptoms persist, you must inform a medical professional.
Q2. If there are no side effects, does that mean it is ineffective?
A2. That is not the case. The presence or absence of side effects is not necessarily proportional to the weight loss effect.
Q3. Is it okay to take laxatives or digestive aids together?
A3. Since it may vary depending on the cause of symptoms and other medications being taken, it is recommended to consult with a medical professional or pharmacist rather than taking it arbitrarily for a long period.
Q4. Can I receive the next injection even after vomiting?
A4. If vomiting recurs or fluid intake is difficult, you should consult a medical professional before the next administration. This can help check for dehydration and impaired kidney function.
Q5. Do I need to inform them before surgery or a sedated endoscopy?
A5. Yes. Since Maunzaro can delay gastric emptying, you must inform the medical staff of its use and the date of the last administration before examinations or surgeries requiring general anesthesia or deep sedation.
🎯 To summarize
Side effects of Maunzaro should be managed, not endured. The occurrence of symptoms such as nausea and constipation does not necessarily mean that treatment must be stopped. In some cases, improvement can be achieved by adjusting food intake and fluid consumption while maintaining the current dosage.
however Recurrent vomiting and dehydration, persistent severe abdominal pain, jaundice, shortness of breath or facial swelling If danger signals like this appear, immediate medical attention is required.
Rather than unconditionally enduring side effects or arbitrarily stopping the medication, it is safer to adjust the dosage and treatment plan according to the severity and duration of symptoms.
💡 This column provides general medical information and does not replace a personal diagnosis or prescription. Maunzaro is a prescription drug, and if symptoms are severe or persist for a long time, you must consult a prescribing physician before administration.
📖 Reference Materials
· Eli Lilly and Company. MOUNJARO® Prescribing Information. Revised August 2026.
· Zeng Q, et al. Safety Issues of Tirzepatide: Pancreatitis and Gallbladder or Biliary Disease in Type 2 Diabetes and Obesity. Frontiers in Endocrinology. 2023.
Daegu FM Clinic
Director Lee Eung-chan
Family medicine specialist
Graduated from Yeungnam University College of Medicine
Completed sub-internship in Family Medicine at Asan Medical Center
Completed internship at Yeungnam University Hospital
Served as a professor in the Department of Family Medicine at Yeungnam University Yeongcheon Hospital
Served as an adjunct professor in the Department of Family Medicine at Yeungnam University Hospital
Obesity specialist certified by the Korean Society of Obesity
Obesity specialist certified by the Korean Society for the Study of Obesity
Completed the Obesity Specialist Course at the Korean Society for Obesity and Health
Current Chief Director of Daegu FM Clinic
👉 다이어트, 다들 어떻게 시작할까?
👉 다이어트 정보 보러가기