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    更新日: 2024.10.03
    Medical information: Mounjaro

    Important safety information including dosage, side effects, and precautions of Mounjaro.

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    Dosage & Administration

    ・Take the medication once a week on the same day each week, regardless of meal timing.


    ・If you miss a dose, take the missed dose as soon as possible within 4 days (96 hours) after the missed dose. If more than 4 days have passed, skip the missed dose and take your next dose on the regularly scheduled day.


    ・If a dose is missed, do not increase the dosage for the following dose.


    ・You can start from 2.5mg per week, and increase to 5mg per week after 4 weeks (4 injections) of dosage. If the appetite suppression is insufficient, the dose can be increased by 2.5mg at intervals of at least 4 weeks. The maximum dose is 15mg once a week (7.5mg at elife)

    Side Effects

    While side effects typically improve on their own, if you notice any unusual symptoms, it's important to take appropriate action, such as stopping the medication and seeking medical treamtent.


    The following side effects may occur.

    ・Gastrointestinal disorders, hypoglycemia*1, acute pancreatitis, among others.


    *1: Symptoms of hypoglycemia include weakness, fatigue, intense hunger, cold sweats, pallor, palpitations, tremors, headache, dizziness, nausea, and visual changes.

    Precautions

    ・Do not use if you are pregnant or plan to become pregnant, breastfeeding, or within 3 months postpartum.


    ・Consult your doctor if you are taking other medications.


    ・In case of emergency, such as the appearance of serious side effects, stop taking the medication immediately and seek medical attention at the nearest medical institution.


    ・When storing unused Mounjaro, it is recommended to keep it in the refrigerator to avoid sudden temperature changes. If needed, each single-dose pen can be stored unrefrigerated at temperatures not to exceed 30ºC (86ºF) for up to 21 days.

    About used needles

    ・For the safe disposal of needles, we advise placing used needles in a designated disposal container and checking your local disposal regulations. If you choose to send them back to us, we will ensure they are disposed of correctly. Please use the following address for shipping, and be aware that you will be responsible for the shipping costs:


    To: elife Customer Support

    1−27−5 Nishigotanda VORT五反田 4F

    Tokyo, Shinagawa City 〒141-0031

    Approval status in Japan

    ・Mounjaro is approved by the Ministry of Health, Labour and Welfare for the treatment of type 2 diabetes.


    ・Prescription for other purposes such as obesity treatment is not approved in Japan.


    *Medicines prescribed in this department are not covered by the Adverse Reactions Relief System.

    Availability of approved medicines that have the same active ingredients in Japan

    ・There are no medicines approved in Japan for the treatment of obesity that have the same active ingredient as Mounjaro.

    Means of acquisition

    ・Our affiliated clinic physicians purchase Mounjaro through a domestic pharmaceutical distributor.

    Information on safety and approval in other countries

    ・Mounjaro is approved by the U.S. Food and Drug Administration (FDA) and the European Medicines Agency (EMA) for the treatment of type 2 diabetes.