Does Vyvanse cause blurred vision? Find out how to manage it!9 min read

In this article, you’ll learn:

The potential causes of blurred vision while taking Vyvanse.
Common symptoms of blurred vision to watch for.
When it’s crucial to seek medical attention.
Strategies for managing blurred vision while on Vyvanse.

The Possible Culprits Behind Blurred Vision with Vyvanse

Blurred vision can be an unsettling side effect of Vyvanse, a medication commonly prescribed for attention deficit hyperactivity disorder (ADHD). This phenomenon can be attributed to the drug’s influence on the central nervous system. Vyvanse leads to alterations in neurotransmitter levels and changes in brain chemistry, which may indirectly affect visual perception. Additionally, Vyvanse can stimulate changes in blood pressure and heart rate, potentially impacting blood flow to the eyes and contributing to blurred vision.

Understanding the Impact on the Central Nervous System

Vyvanse primarily affects the release and reabsorption of neurotransmitters like dopamine and norepinephrine in the brain. These changes can lead to increased alertness and focus, but they may also affect the brain’s ability to process visual information. Difficulty in maintaining a stable focus can result in blurred vision, particularly when attempting to read or perform tasks requiring sustained attention.

Managing Dopamine and Norepinephrine Levels

  • Monitor Your Response: Pay attention to how your body responds to Vyvanse and discuss any visual changes with your healthcare provider.
  • Adjust Dosage Carefully: Your doctor may consider modifying your Vyvanse dosage to mitigate blurred vision while maintaining its therapeutic benefits.

Exploring Changes in Blood Pressure and Heart Rate

Vyvanse is a stimulant that can lead to increased heart rate and elevated blood pressure. These physiological changes can have secondary effects on blood flow to the eyes. Reduced blood supply to the eye’s optic nerve can result in blurred vision or difficulty in focusing.

Monitoring Cardiovascular Health

  • Regular Blood Pressure Checks: Keeping tabs on your blood pressure can help your healthcare provider ensure it remains within a safe range.
  • Stay Hydrated: Proper hydration can help maintain adequate blood flow to the eyes and minimize the risk of vision-related side effects.

Common Symptoms of Blurred Vision

Experiencing blurred vision can manifest in various ways. Understanding these symptoms is crucial for identifying when Vyvanse may be affecting your vision:

Difficulty Focusing

Blurred vision often involves difficulty in maintaining a clear and stable focus on objects. This may lead to challenges in tasks such as reading, using electronic devices, or recognizing faces.

Managing Difficulty Focusing

  • Use Proper Lighting: Adequate lighting can reduce eyestrain and make focusing easier.
  • Take Frequent Breaks: Regularly resting your eyes during tasks can alleviate visual fatigue.

Double Vision

Double vision, or diplopia, can be a disorienting symptom of blurred vision. It occurs when your eyes perceive two overlapping images instead of one, making objects appear as if they are not aligned.

Coping with Double Vision

  • Eye Patching: In some cases, covering one eye can help eliminate double vision temporarily.
  • Eye Exercises: Your eye doctor may recommend specific exercises to improve eye coordination.

Eye Fatigue

Eyestrain and eye discomfort are common with blurred vision. Prolonged use of your eyes without breaks can lead to fatigue and discomfort.

Relieving Eye Fatigue

  • Blink Frequently: Regular blinking helps moisten the eyes and reduce strain.
  • Follow the 20-20-20 Rule: Take a 20-second break every 20 minutes to look at an object 20 feet away.

When to Seek Medical Attention

Determining when blurred vision necessitates medical attention is vital for your overall eye health:

Temporary vs. Persistent Blurred Vision

Understanding the duration and frequency of your blurred vision episodes can guide your decision to seek medical care.

Assessing Blurred Vision Duration

  • Temporary Blurriness: If it occurs shortly after taking Vyvanse and subsides, it may be related to the medication.
  • Persistent Blurriness: If blurred vision persists or worsens, consult your healthcare provider promptly.

Pre-existing Eye Conditions

If you have pre-existing eye conditions, it’s essential to be aware of how Vyvanse might interact with them.

Evaluating Risk Factors

  • Consult Your Eye Specialist: Discuss your medication with your eye specialist to assess potential risks.
  • Monitor Changes: Keep a close watch on any changes in your vision and report them promptly.

Managing Blurred Vision While Taking Vyvanse

Managing blurred vision when using Vyvanse requires proactive steps to minimize its impact on your daily life:

Discuss with your Healthcare Provider

Open communication with your healthcare provider is essential to address blurred vision and explore potential solutions.

Key Points for Discussion

  • Frequency and Severity: Describe how often you experience blurred vision and its impact on your daily activities.
  • Medication Review: Discuss the possibility of adjusting your Vyvanse dosage or exploring alternative medications.

Adjusting Vyvanse Dosage or Timing

Modifying your Vyvanse regimen can sometimes alleviate the visual side effects while maintaining therapeutic benefits.

Tips for Dosage Adjustment

  • Consult Your Prescriber: Always consult your prescribing healthcare provider before making any changes to your medication regimen.
  • Timing Around Tasks: Consider taking Vyvanse at times when blurred vision would be less problematic, such as during less visually demanding activities.

Preventive Measures and Eye Care

Taking proactive steps to maintain good eye health can help reduce the impact of blurred vision:

Regular Eye Exams

Scheduled eye examinations are essential for monitoring your vision and detecting any changes promptly.

Benefits of Regular Check-ups

  • Early Problem Detection: Eye exams can identify issues before they become severe, enabling timely intervention.
  • Adjustments as Needed: Share your Vyvanse usage with your eye care professional to consider potential adjustments to your eye care plan.

Using Lubricating Eye Drops

Lubricating eye drops can provide relief from dryness and discomfort associated with blurred vision.

Selecting the Right Eye Drops

  • Preservative-Free Options: Opt for preservative-free eye drops to reduce the risk of irritation or adverse reactions.
  • Follow Usage Instructions: Use eye drops as directed by your eye care specialist or as recommended on the product packaging.

Adjusting Your Work Environment

Your work environment plays a significant role in managing blurred vision while on Vyvanse:

Optimizing Lighting

Proper lighting is crucial for reducing eyestrain and enhancing visual comfort during tasks.

Lighting Considerations

  • Natural Light: Whenever possible, use natural daylight to illuminate your workspace.
  • Task Lighting: Position adjustable task lighting to focus on specific work areas and reduce glare.

Screen Settings and Ergonomics

Adjusting screen settings and workspace ergonomics can minimize visual discomfort.

Ergonomic Tips

  • Screen Position: Position your screen at eye level to reduce neck strain and minimize glare.
  • Blue Light Filters: Use blue light filters on screens to reduce eye strain from prolonged computer use.

Staying Hydrated and Nourished

Proper hydration and nutrition can have a positive impact on your overall eye health:

Hydration’s Role

Staying adequately hydrated supports the maintenance of eye moisture and comfort.

Hydration Tips

  • Water Intake: Aim to drink enough water throughout the day to prevent dehydration.
  • Avoid Excessive Caffeine: Limit your caffeine intake, as excessive caffeine can contribute to dehydration.

Nutrition for Eye Health

Incorporating specific nutrients into your diet can promote eye health and reduce the risk of visual discomfort.

Nutritional Considerations

  • Omega-3 Fatty Acids: Foods like salmon and flaxseeds, rich in omega-3s, can help maintain eye moisture.
  • Antioxidant-Rich Foods: Include fruits and vegetables like carrots and spinach to support eye health.

Eye Exercises and Visual Training

Engaging in eye exercises and visual training can help improve focus and alleviate blurred vision:

Benefits of Eye Exercises

Eye exercises can enhance eye muscle coordination and reduce visual fatigue, potentially lessening blurred vision symptoms.

Effective Eye Exercises

  • Pencil Push-Ups: Focus on moving a pencil closer and farther away to improve convergence.
  • Eye Circles: Rotate your eyes in circles to improve eye muscle flexibility.

Alternative Medication Options

If blurred vision persists or significantly affects your daily life, discuss alternative medication options with your healthcare provider:

Exploring Non-Stimulant Medications

Non-stimulant medications for ADHD may offer symptom relief without the side effects associated with stimulants like Vyvanse.

Non-Stimulant Options

  • Atomoxetine: Atomoxetine is a non-stimulant medication that can be considered as an alternative to Vyvanse.
  • Discuss Risks and Benefits: Consult your healthcare provider to assess the most suitable medication for your specific needs.

Long-Term Vision Care

Maintaining good eye health is a long-term commitment that can mitigate the impact of blurred vision:

Consistent Eye Care

Regular eye check-ups and consistent care are essential for addressing any changes in your vision.

Commitment to Eye Health

  • Follow-Up Appointments: Attend follow-up appointments as recommended by your eye care specialist to monitor changes.
  • Eye Health Education: Stay informed about how Vyvanse may affect your eyes and discuss concerns with your healthcare providers.


In conclusion, while Vyvanse may contribute to blurred vision, it’s essential to manage this side effect effectively to maintain your quality of life. By addressing the potential causes, discussing with your healthcare provider, adjusting your work environment, staying hydrated, and considering alternative medications when necessary, you can minimize the impact of blurred vision and continue to benefit from Vyvanse’s therapeutic effects.

Frequently Asked Questions (FAQs)

1. Can Vyvanse cause permanent blurred vision?

While Vyvanse can cause temporary blurred vision as a side effect, permanent blurred vision is rare. If you experience persistent vision issues, consult your healthcare provider promptly.

2. Is blurred vision a common side effect of Vyvanse?

Blurred vision is not among the most common side effects of Vyvanse. However, it can occur in some individuals. If you notice this side effect, discuss it with your healthcare provider.

3. Does adjusting the Vyvanse dosage help alleviate blurred vision?

In some cases, adjusting the Vyvanse dosage can help reduce blurred vision. Discuss any dosage concerns with your healthcare provider to explore potential solutions.

4. Can I continue taking Vyvanse if I experience blurred vision?

You should consult your healthcare provider if you experience blurred vision while taking Vyvanse. They can assess the severity and determine if it’s safe to continue the medication.

5. Are there any specific eye exercises that can improve blurred vision caused by Vyvanse?

Yes, eye exercises like pencil push-ups and focusing exercises may help improve blurred vision. However, it’s essential to consult an eye specialist for personalized guidance.

6. Are there any dietary changes that can help with blurred vision while on Vyvanse?

Incorporating foods rich in omega-3 fatty acids and antioxidants, along with maintaining proper hydration, can support eye health and potentially reduce blurred vision symptoms.

7. Can alternative ADHD medications reduce the risk of blurred vision?

Some non-stimulant ADHD medications, like atomoxetine, may have a lower risk of causing blurred vision compared to stimulants like Vyvanse. Discuss alternative medication options with your healthcare provider.

8. How often should I schedule eye exams while taking Vyvanse?

It’s advisable to schedule regular eye exams at least once a year or as recommended by your eye care specialist to monitor any changes in your vision and address them promptly.

9. Can blurred vision caused by Vyvanse lead to permanent eye damage?

Blurred vision caused by Vyvanse is typically reversible once the medication is adjusted or discontinued. However, neglecting to address the issue promptly could potentially lead to more prolonged discomfort.

10. Are there any specific precautions to take when using lubricating eye drops for blurred vision?

When using lubricating eye drops, ensure they are preservative-free to minimize the risk of irritation. Follow the recommended usage instructions provided by your eye care specialist or on the product packaging.