Monday, April 29, 2024
Explore our expert guidance on using Mounjaro injections for weight management. Learn about needle specifications, injection sensations, and tips to ease nervousness ahead of your first dose.
Mounjaro is only available as an injection via a pre-filled pen, injected into the subcutaneous fatty layer beneath the skin.
If you are looking for oral weight loss tablets, see our weight loss page for a full list of treatments.
Mounjaro weight loss injection needles measure 4mm in length and 32 gauge, making them among the shortest and thinnest available.
Gauge means needle thickness; a 32-gauge needle indicated as 32G on the packaging, is very thin. The higher the gauge number, the thinner the needle.
While needle length plays a role in comfort, the gauge also makes a big difference. Mounjaro uses a very short and thin needle designed for minimal discomfort.
Expect a small pinch-like sensation as the needle goes into the skin. However, nerves in the skin's upper layers transmit pain signals, which decrease in the fatty layer beneath. Once the needle is in, it should not be uncomfortable while you give yourself the injection.
Comparatively, the sensation is similar to a brief sting, quickly forgotten, unlike experiences such as piercings, vaccinations, or blood tests.
You may experience injection site side effects. These include:
Up to 1 in 10 people who use Mounjaro injections experience injection site reactions, these side effects are often mild and go away as you get used to the medicine.
Feeling nervous about your first Mounjaro injection? Try these ideas:
Nervousness can induce lightheadedness or nausea, challenging mental control. Lying down helps relaxation, aiding in managing anxious sensations. Ensure a clear view of your injection site, and remain reclined after the dose has been given which should help keep you calm.
Involving trusted individuals in your weight loss journey enhances commitment. Invite a friend or family member to accompany you during your first Mounjaro dose. Their presence provides reassurance and practical assistance, improving comfort and confidence.
While Mounjaro can be injected into the abdomen, upper arm, or thigh, many find the abdomen most comfortable.
Source: Lily, Monjaro user guide
Choose a spot on your tummy and make sure to inject more than 5cm away from your belly button. While site rotation isn't mandatory, adjust for comfort as needed.
Storing Mounjaro injectable pen below 30 degrees Celsius preserves comfort during injection. Cold Mounjaro may induce a sharper sensation due to temperature variance. Though safe for immediate use, allowing Mounjaro to reach room temperature enhances comfort.
You can buy Mounjaro pens online from Oxford Online Pharmacy through the online doctor's service.
Start your weight loss journey with confidence, knowing support and guidance are readily available. For further assistance, contact our clinical team at [email protected] or 01295 262925, Monday to Friday, 9 am to 5 pm.
Return to the Mounjaro main page for additional information.
EMC, Mounjaro user manual
Oxford Online Pharmacy, Mounjaro product page
Lily, Mounjaro