Will i get side effects from Mounjaro?

Medically reviewed by

Prof Rishi Singhal MBBS, MRCS, FRCS, MD

Last Updated: 26/11/2024

Summary

Like any medication, Mounjaro has potential side effects, most common side effects such as nausea or diarrhea area mild and can be managed as you work through the early stages of your treatment

More serious side effects are rare, but can include pancreatitis, gallbladder problems or digestive issues leading to dehydration and kidney problems.

Home » Expert Advice » Medication » Mounjaro » Will i get side effects from Mounjaro?

Mounjaro may cause various side effects in some individuals; these experiences can vary widely from person to person. Understanding the possible side effects and recognising them early is beneficial. To help minimise experiencing such adverse reactions, we use a process called titration, which involves gradually increasing the dosage of Mounjaro over time, allowing your body to adjust slowly and safely to the medication.

adverse reactions in placebo-controlled trials

Mounjaro - 5mg

Mounjaro - 10mg

Mounjaro - 15mg

Ozempic - 1mg

Nausea

17%

19%

22%

18%

Diarrhea

13%

16%

14%

12%

Decreased appetite

5%

10%

11%

1%

Vomiting

5%

9%

2%

Constipation

6%

7%

1%

Dyspepsia

8%

5%

3%

Abdominal pain

6%

5%

4%

Common Side Effects of Mounjaro

Experiencing side effects while on medication is not uncommon. Some of the more common side effects associated with Mounjaro include nausea, vomiting, diarrhea, decreased appetite, abdominal pain, and injection site reactions. These side effects usually subside as your body adjusts to the medication. However, if they persist or worsen, don’t hesitate to seek medical attention.

Mild Side Effects of Mounjaro

In addition to the common side effects mentioned above, Mounjaro may also lead to mild allergic reactions, such as skin rash or itchiness. While these reactions are typically not life-threatening, they should be reported to your healthcare provider if they persist.

Serious Side Effects of Mounjaro

Though rare, Mounjaro can cause severe side effects that necessitate immediate medical attention. These include pancreatitis, gallbladder problems, hypoglycemia, and severe digestive issues leading to dehydration and kidney problems. It’s essential to be vigilant and report any concerning symptoms to your healthcare provider promptly.

FAQs about Mounjaro’s Side Effects:

Does Mounjaro make you tired?

Fatigue is not commonly listed as a side effect of Mounjaro. However, individual responses to medication can vary, and if you experience persistent fatigue while taking Mounjaro, it’s advisable to discuss this with your healthcare provider.

How long do Mounjaro’s side effects last?

The duration of side effects can vary depending on individual factors and the specific side effect experienced. Generally, mild side effects tend to diminish as your body adjusts to the medication, while serious side effects may require medical intervention.

Does Mounjaro cause dehydration?

Mounjaro’s side effects may include gastrointestinal symptoms such as diarrhea, which can lead to dehydration if not managed effectively. It’s essential to stay hydrated and seek medical attention if you experience severe dehydration symptoms.

Does Mounjaro cause back pain?

Back pain is not commonly reported as a side effect of Mounjaro. However, if you experience persistent or severe back pain while taking the medication, it’s essential to consult your healthcare provider to rule out any underlying issues.

Warnings for Mounjaro

Before commencing treatment with Mounjaro, it’s vital to consider the following warnings:

Avoid consuming alcohol while taking Mounjaro, as it may increase the risk of certain side effects or interfere with the medication’s efficacy.
If you are pregnant or breastfeeding, consult your healthcare provider before using Mounjaro, as its safety during pregnancy and lactation has not been established.

Navigating the potential side effects of Mounjaro is integral to ensuring a safe and effective treatment journey. By staying informed and proactive, individuals can harness the benefits of this medication while minimizing any associated risks. Always feel free to contact us for personalized guidance tailored to your unique health needs.

References

Eli Lilly and Company: “Mounjaro (tirzepatide) injection, the first and only GIP and GLP-1 receptor agonist for the treatment of adults with type 2 diabetes.”

FDA: “FDA Approves New Medication for Chronic Weight Management,” “Mounjaro (tirzepatide) Highlights of Prescribing Information,” “Update on FDA’s ongoing evaluation of reports of suicidal thoughts or actions in patients taking a certain type of medicines approved for type 2 diabetes and obesity,” “MOUNJAROTM (tirzepatide) Injection, for subcutaneous use.”

American Diabetes Association: “Tirzepatide Slowed Progression of Chronic Kidney Disease in Patients with Type 2 Diabetes with Increased Cardiovascular Risk.”