Mounjaro Pen 12.5 mg helps with excessive weight loss and regulates blood sugar levels by slowing digestion and reducing appetite, supporting weight loss. It is used only once a week.

How Much Weight Can You Lose with Mounjaro Injections?

Mounjaro Ingredients

Mounjaro contains 12.5 mg of the active ingredient tirzepatide.

How Mounjaro Works?

The active ingredient in Mounjaro mimics GLP-1 and GIP hormones, which are secreted by the digestive system after eating to regulate blood sugar levels. These hormones signal the body to produce more insulin and slow digestion, helping reduce blood sugar levels and support weight loss.

Uses of Mounjaro

Mounjaro Pen 12.5 mg is used for:

• Treating type 2 diabetes
• Weight loss

How to Use Mounjaro 12.5 mg Injections?

• Mounjaro injections are administered subcutaneously once a week.
• They can be injected into the abdomen, thigh, or upper arm.
• The injection site should be rotated each time.
• It can be taken at any time of the day, with or without meals.
• The doctor may increase the dose after 4 weeks.
• The maximum dose allowed is 15 mg once weekly.

What to Do If You Miss a Mounjaro Dose?

• If less than 4 days have passed, take the missed dose.
• If more than 4 days have passed, skip the missed dose and take the next one on schedule.
• The weekly injection day can be adjusted if at least 3 days have passed between doses.

When Does Mounjaro Start Working?

Mounjaro begins working within hours after the first injection and takes 8 - 72 hours to reach peak levels in the blood.

A 2022 study published in The New England Journal of Medicine found that people who used tirzepatide (Mounjaro’s active ingredient) for 72 weeks:

• Lost 19.5% of their body weight on a 10 mg dose
• Lost 20.9% of their body weight on a 15 mg dose

Mounjaro kwikpen 12.5mg side effects

Mounjaro may also cause injection site pain or an increased heart rate.

When Do Mounjaro Side Effects Resolve?

Side effects usually disappear within days or weeks after starting Mounjaro.

Warnings and Precautions

Consult a doctor if Mounjaro side effects persist or worsen. Some individuals may be at higher risk of severe side effects:

1. Thyroid Cancer

Inform your doctor if you or a family member has had thyroid cancer, as Mounjaro may increase the risk. Seek medical advice if you experience a neck lump, trouble swallowing or breathing, or hoarseness.

2. Pancreatitis

Some Monjuaro users may develop pancreatitis, so you should stop Mounjaro and consult a doctor if you experience severe abdominal pain, back pain, or vomiting.

3. Using Other Diabetes Medications

Combining Mounjaro with other diabetes drugs can cause low blood sugar, so you should consult your doctor, especially if you are taking insulin or other diabetes medications.

4. Stomach Issues

Mounjaro is not recommended for severe stomach problems, such as gastroparesis, as it may worsen digestive symptoms.

5. Kidney Damage

People with kidney disease should use Mounjaro cautiously. Side effects like vomiting or diarrhea may cause dehydration, worsening kidney problems, so you should drink enough water, especially if you have kidney disease.

6. Diabetes-Related Eye Problems

Mounjaro may worsen diabetic retinopathy. Consult a doctor for dose adjustments and have regular eye checkups.

7. Gallbladder Issues

Though rare, some Mounjaro users may develop gallbladder problems, such as gallstones. Seek medical help if you experience upper right abdominal pain, nausea, vomiting, or fever.

8. Allergic Reactions

Avoid Mounjaro if you have allergies to its ingredients. Severe allergic reactions may include rash, swelling of the face or tongue, or difficulty breathing.

9. Pregnancy and Breastfeeding

Consult a doctor before using Mounjaro injections during pregnancy or breastfeeding, as it is unknown whether the medication passes to the fetus or infant.

Contraindications for Mounjaro

Mounjaro injections should not be used in individuals with:

• Severe allergic reactions to its ingredients
• A history of medullary thyroid cancer or multiple endocrine neoplasia type 2 (MEN2)

Mounjaro pros and cons

Storage and Handling

• Keep out of reach of children.
• Store in the refrigerator at a temperature between 2°C and 8°C.
• It can be kept at room temperature (30°C) for up to 21 days only.
• Store in its original packaging, away from light.

Frequently Asked Questions

Does Mounjaro burn fat?

Mounjaro may help with a weight loss of 15% - 26.6% over 72 - 84 weeks of use. It enhances the feeling of satiety and helps regulate blood sugar levels.

How much weight can Mounjaro help lose per month?

Weight loss varies from person to person. However, according to clinical trials, with a gradual increase in the Mounjaro dose from 2.5 mg in the first week to 15 mg by the 21st week, the expected weight loss is:

• 4% of body weight in the first month.
• 9% - 12% of body weight by the end of the third month (on a 7.5 mg dose).
• 21% of body weight after 12 months (on a 15 mg dose).

Weight loss generally depends on other factors, such as diet, exercise, and adherence to treatment.

Should Mounjaro be taken before or after food?

Mounjaro injections can be taken before or after meals.

Is Mounjaro available in pill form?

No, Mounjaro is only available as an injection.

What is the difference between Mounjaro and Ozempic?

Both Mounjaro and Ozempic help with weight loss, but Mounjaro is considered more effective. Clinical trials showed that:

• Mounjaro led to a 26.6% weight loss over 84 weeks.
• Ozempic resulted in only a 15% weight loss over the same period.

Additionally, both Mounjaro and Ozempic help lower HbA1c (glycated hemoglobin) levels, which may take 2 - 3 months to reach the desired levels.

Does Mounjaro cause cancer?

Obesity is a risk factor for cancer. Mounjaro, when used alongside a healthy diet and regular exercise, may help with weight loss and potentially reduce the risk of cancer.

Does Mounjaro cause diarrhea?

Mounjaro may cause diarrhea in some people. It is recommended to drink adequate amounts of water if this occurs and consult a doctor if the diarrhea persists for a long time or worsens.

Does Mounjaro cause headaches?

Some people have reported experiencing headaches while using Mounjaro injections. However, Mounjaro may not directly cause headaches; instead, they could result from low blood sugar levels or dehydration due to the medication’s effects.

Does Mounjaro cause depression?

A small percentage of Mounjaro users have reported experiencing depression, anxiety, or mood changes.

Does Mounjaro affect the menstrual cycle?

Yes, Mounjaro injections may affect the menstrual cycle, especially in women who are overweight and have irregular periods. Weight loss may help regulate the cycle.

Does Mounjaro cause hair loss?

Rapid weight loss may lead to temporary hair loss. Some people using Mounjaro may experience hair shedding, especially due to weight loss. However, this is usually temporary, and hair growth resumes once the body adapts to the changes, though it may take some time.

How many doses are in one Mounjaro pen?

Each Mounjaro pen contains 4 doses.

How many milliliters are in one Mounjaro pen?

One Mounjaro pen contains 2.4 mL.

How is Mounjaro injected?

Mounjaro is administered as a subcutaneous injection in one of the following areas:

• The abdomen, at least 5 cm away from the navel.
• The thigh.
• The upper arm.

It is recommended to rotate the injection site each week.

What are the available doses of Mounjaro QuickPen?

Mounjaro is available in several doses:

- 2.5 mg

- 5 mg

- 7.5 mg

- 10 mg

- 12.5 mg

- 15 mg