Mounjaro and Panic Attacks: What People on Tirzepatide Report

Panic attacks involve a sudden surge of intense fear or discomfort, often accompanied by physical sensations such as a racing heart, chest tightness, dizziness, shortness of breath, or a feeling of losing control. When these sensations occur alongside a new medication, it is natural to wonder whether the two are connected.

There are a few physiological factors worth being aware of, though none of them should be interpreted as a diagnosis or a reason to change your medication without speaking to your prescriber:

• Changes in heart rate: Tirzepatide, like other GLP-1 receptor agonists, can be associated with a modest increase in resting heart rate in some people. A noticeable or unexplained elevation in heart rate can itself trigger anxiety or panic-like feelings — something worth reading more about if you have noticed changes in your heart rate on Mounjaro.
• Blood sugar fluctuations: If you are also taking other diabetes medicines, low blood sugar (hypoglycaemia) can cause sweating, trembling, and a racing heart — symptoms that closely mimic a panic attack. This is a situation where contacting your healthcare professional quickly is essential.
• General physiological adjustment: Starting or increasing a dose of Mounjaro involves your body adapting to a new medicine. Fatigue, nausea, and other physical discomforts during this period can heighten a sense of unease for some people.
• Existing anxiety: For people who already experience anxiety, physical side effects during the early weeks may lower the threshold for a panic episode.

It is worth noting that mood and mental health changes are flagged as a special-care area in tirzepatide's product information. According to guidance aligned with the electronic Medicines Compendium (eMC), any significant psychological changes should be discussed with a healthcare professional. You can also learn more about Mounjaro as a medicine through the complete Mounjaro information hub.

Mounjaro is currently available only as an injectable medicine — if you have come across references to Mounjaro in tablet form, that information covers what is currently known about oral tirzepatide options.

When something like a panic episode happens, having a clear record of when it occurred, what else was going on that day, and how you felt overall can make a real difference to the conversation you have with your prescriber. That is exactly where GLP Trackr's side-effect and mood tracking features are designed to help.

With GLP Trackr, you can log mood, energy, and any side effects you notice each day — including anxiety or unsettled feelings — so that patterns become visible over time. Did the episode happen shortly after your weekly injection? During a period of poor sleep? When food intake was lower than usual? The app surfaces these correlations from your own data, turning isolated incidents into useful context for a clinical conversation.

The daily morning check-in takes around 30 seconds and captures mood, energy levels, and sleep alongside your physical metrics — building a picture of your wellbeing week by week, not just your weight.

If you want to bring a clear summary of your experience to your next appointment, the app's doctor report feature lets you share a structured overview of your journey with your healthcare team.

Important: If you are experiencing panic attacks that are severe, frequent, or significantly affecting your daily life, please contact your prescriber or doctor without delay — do not wait for a routine appointment. GLP Trackr helps you record and reflect on what you are experiencing, but it is not a substitute for professional medical care. Any decision about continuing, adjusting, or stopping your medication belongs with your prescriber. You can also report unexpected side effects to your national reporting scheme (such as the UK's Yellow Card scheme) as well as to your healthcare professional.

Start logging your mood and side effects today — GLP Trackr is available free on the App Store and Google Play, with a 7-day trial so you can see how it fits your journey.