1. The Inside Scoop
  2. Living with Diabetes
  3. Mounjaro Side Effects: An In-depth Analysis
Mounjaro Side Effects

Mounjaro Side Effects: An In-depth Analysis

January 18, 2024

Mounjaro, a medication utilized in conjunction with diet and exercise, offers potential solutions for adults grappling with type 2 diabetes mellitus. Despite its many benefits, it's important to note potential Mounjaro side effects. This article provides an analysis of Mounjaro, its usage, and side effects.

Doctor wearing gloves while administering injection
Inside Scoop

The Inside Rx Blog

Get the Inside Scoop on tips & tricks that may help your family save on prescriptions!

Subscribe to stay up to date with the latest news and tips


Mounjaro is not recommended for people who have had pancreatitis or those with type 1 diabetes. Its safety and efficacy have not been established for individuals under the age of 18. The potential for Mounjaro to cause thyroid tumors or medullary thyroid carcinoma (MTC) in humans is unknown.


Mounjaro offers the ease of a once-weekly injectable medicine in a single-dose pen. It's not insulin and can be taken with or without food. However, it's crucial to follow the instructions provided with the pen, or consult with a healthcare provider.

Injection Guidelines

Before injecting, it's crucial to wash hands and follow the 4-step process: pull off the base cap, place the base flat on the skin, unlock, and press and hold the button for up to 10 seconds. After injecting, safely dispose of the used pen in a sharps container.

Missed Dose

It's beneficial to set reminders for the weekly dose of Mounjaro. In case of a missed dose, if it's been less than 4 days (96 hours), the dose should be taken as soon as possible. If it's been over 4 days, skip the missed dose.

Proper Storage

Mounjaro pens should be stored in the refrigerator and protected from light. They should never be frozen. If Mounjaro pens have been stored at room temperature, they can be used within 21 days.

Common Side Effects

Like any medication, Mounjaro can cause side effects. The most commonly reported ones include nausea, diarrhea, decreased appetite, indigestion, vomiting, constipation, and stomach pain. Patients should discuss any side effects with their healthcare provider.

  • Gallbladder Problems: Some Mounjaro users may experience gallbladder problems. Symptoms can include abdominal pain, fever, jaundice, and clay-colored stools. It's important to alert a healthcare provider immediately if any of these symptoms occur.
  • Kidney Issues: In people with kidney problems, Mounjaro can potentially exacerbate dehydration due to symptoms such as diarrhea, nausea, and vomiting. Drinking fluids can help mitigate these risks.
  • Severe Stomach Problems: Severe stomach problems have been reported with Mounjaro. If these symptoms persist and become severe, a healthcare provider should be notified immediately.

Saving on the cost of Mounjaro

The cost of Mounjaro can vary depending on several factors. These factors may include your specific treatment plan, insurance coverage and the pharmacy you use. Without insurance, Mounjaro is a brand-name drug that can be expensive, and there is currently no generic version.

There are ways to save on the cost of Mounjaro, whether you’re insured or uninsured. The Inside Rx prescription discount card could help you save up to 80% on brand and generic prescription medications at nearly 60,000 participating pharmacies. Simply present the Inside Rx savings card to the pharmacist when picking up your prescription.

The Inside Rx prescription discount card works like a manufacturer coupon to save on the cost of prescription medication at your local pharmacy.


$ 887.70
Pen Injector, 2.5Mg/0.5 (package of 2.0 ml(s))
1 Package
Get Savings Card


$ 212.78
Pen Injector, 0.75Mg/0.5 (package of 0.5 ml(s))
1 Package
Get Savings Card


$ 1,085.86
Tablet, 7 Mg
30 Tablets
Get Savings Card


While Mounjaro can be an effective tool in managing type 2 diabetes, it's crucial to be aware of the potential Mounjaro side effects. Regular communication with a healthcare provider is key. As with any medication, it's important to follow all instructions, promptly report side effects, and regularly check in with a healthcare provider.

Disclaimer: The information provided in this article is for educational purposes only and should not be considered as medical advice. Always consult with your healthcare provider before starting or changing any medication regimen.