Overview
Use this article to learn practical steps for managing dizziness while taking Mounjaro® or Wegovy®, identify triggers that can make it worse, and know when it needs medical attention.
Use this article when you want to:
Learn practical steps to manage episodes of dizziness
Identify lifestyle triggers that can make dizziness worse
Know when dizziness requires medical attention from a GP or emergency services
Why Does Dizziness Happen While Taking Mounjaro® or Wegovy®?
Dizziness is a common side effect of weight loss medications, affecting up to 1 in 10 people taking Mounjaro® or Wegovy®. This sensation often occurs as your body adjusts to the medication.
How to Manage Dizziness
Most episodes of dizziness while taking Mounjaro® or Wegovy® are mild and can be managed with the following steps:
Hydrate immediately: Drink plenty of fluids, such as water or herbal teas, as dehydration is a frequent cause of lightheadedness.
Prioritise safety: If you feel dizzy, lie down immediately until the sensation passes to prevent falls.
Move with caution: When getting up from a sitting or lying position, move carefully and slowly to allow your blood pressure to adjust.
Avoid driving or operating machinery: If you feel dizzy, do not drive or operate machinery until the feeling has passed.
Rest: Ensure you are getting plenty of sleep and allowing your body to recover.
Avoid stimulants and toxins: Stay away from coffee, cigarettes, and alcohol, as these can exacerbate dizzy spells.
When to Contact Your GP or Call NHS 111
While dizziness is a known side effect of Mounjaro® or Wegovy®, certain symptoms may indicate a more serious underlying issue. Contact your GP or call NHS 111 if you experience dizziness alongside:
Difficulty hearing or speaking clearly.
Persistent ringing in your ears (tinnitus).
Changes in your vision, such as blurring or double vision.
Any instance where you lose consciousness or faint.
Always tell your GP or the NHS 111 call handler that you are currently using Mounjaro® or Wegovy® for weight management.
When to Seek Urgent Medical Help
Call 999 or go to your nearest A&E immediately if you experience dizziness accompanied by:
Numbness or weakness in your face, arms, or legs.
Sudden confusion or a severe headache.
When speaking with emergency medical staff, make sure to disclose that you are taking Mounjaro® or Wegovy® for weight management.