Skip to Main Content
For treatment of advanced Parkinson's disease in adults For treatment of advanced Parkinson's disease in adults For treatment of advanced Parkinson's disease in adults
  • Important Safety
    Information
  • Medication
    Guide
  • Full Prescribing
    Information
  • Instructions
    for Use
  • Healthcare
    Professionals Website
  • Find educational events
  • Sign up for updates
  • Full Prescribing Information & Medication Guide for Patients
    • Important Safety Information
    • Medication Guide
    • Full Prescribing Information
    • Instructions for Use
    • Healthcare Professionals Website
  • Find educational events
VYALEV™ (foscarbidopa/foslevodopa) logo.
  • VYALEV™ (foscarbidopa/foslevodopa) logo.
  • Home
  • Understanding
    "On" & "Off" Time
  • About
    VYALEV
    • How VYALEV Works
    • VYALEV Results
    • Understanding Side Effects
  • Considering
    VYALEV
    • Patient Education Program
    • About the VYALEV Pump
    • Find a Doctor
    • VYALEV FAQ
  • Patient
    Stories
    • Patient Stories
  • Getting
    Started
    • Support from VYALEV Complete
    • Your Delivery System
    • Insurance & Savings
    • Resources to Get Started
  • Ongoing
    Support
    • Resources to Stay on Track
    • Care Partner Support
  • Sign up for updates

IMPORTANT SAFETY INFORMATION AND USE

USE

VYALEV is a prescription medicine used for treatment of advanced Parkinson's disease in adults. VYALEV contains two medicines, foscarbidopa and foslevodopa.

IMPORTANT SAFETY INFORMATION

What is the most important safety information I should know about VYALEV™ (foscarbidopa/foslevodopa)?

Do not take VYALEV if you currently take or have recently taken (within the last 14 days) a medication for depression called a nonselective monoamine oxidase (MAO) inhibitor. Ask your healthcare provider or pharmacist if you are not sure if you take an MAO inhibitor.

Tell your healthcare provider about all your medical conditions and the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. When used together, VYALEV and certain other medicines, including medications for high blood pressure, MAO inhibitors, antipsychotics, metoclopramide, and isoniazid, may affect each other and cause serious side effects.

VYALEV may cause other serious side effects. Talk to your healthcare provider before starting VYALEV and while on VYALEV if you have had or have any of the following:

  • Falling asleep without warning during normal daily activities. VYALEV may cause you to fall asleep while you are doing daily activities, such as driving, which may result in an accident. This can happen as late as 1 year after you start VYALEV. Do not drive or operate machinery until you know how VYALEV affects you. Tell your healthcare provider if you take medicines that can make you sleepy, such as sleep medicines, antidepressants, or antipsychotics.

  • Seeing, hearing, or feeling things that are not real (hallucinations). This is a common and sometimes serious side effect.

  • Unusual urges. Some people taking medicines for Parkinson's disease, including VYALEV, have reported problems, such as gambling, compulsive eating, compulsive shopping, and increased sex drive. 

  • Infusion Site Reactions and Infections. Some people using VYALEV have had reactions and infections at the infusion site. This is a common and sometimes serious side effect. Remove your cannula and call your healthcare provider if you have any of the following symptoms of an infection: local spreading of redness, pain, swelling, warmth, change in color when pressing area, or fever. Take oral carbidopa/levodopa tablets until you are able to resume VYALEV.

  • Uncontrolled sudden movements (dyskinesia). This is a common and sometimes serious side effect. If you have new dyskinesia or your dyskinesia gets worse, tell your healthcare provider. This may be a sign that your dose of VYALEV or other Parkinson's medicines may need to be adjusted.

  • Heart attack or other heart problems. Tell your healthcare provider if you have had increased blood pressure, a fast or irregular heartbeat, or chest pain.

  • Worsening of the increased pressure in your eyes  (glaucoma). The pressure in your eyes should be checked after starting VYALEV.

Do not stop using VYALEV or change your dose unless you are told to do so by your healthcare provider. Tell your healthcare provider if you develop withdrawal symptoms, such as fever, confusion, or severe muscle stiffness.

These are not all the possible side effects of VYALEV. For more information, ask your healthcare provider or pharmacist.

VYALEV (foscarbidopa and foslevodopa) injection for subcutaneous use is available in a 120 mg foscarbidopa and 2,400 mg foslevodopa per 10 mL (12 mg foscarbidopa and 240 mg foslevodopa per mL) solution.

Please see the full Prescribing Information, including Medication Guide, for additional information about VYALEV. Talk to your healthcare provider if you have questions. 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit  www.fda.gov/medwatch or call 1-800-FDA-1088.

If you are having difficulty paying for your medicine, AbbVie may be able to help. Visit AbbVie.com/PatientAccessSupport to learn more.

US-VYAL-220028

  • Home
  • Site Map
  • Contact Us
  • Terms of Use
  • Privacy Notice
  • Cookies Settings
  • Your Privacy Choices

VYALEV™ and its design are trademarks of AbbVie Inc. All other trademarks are the property of their respective owners.

© 2025 AbbVie. All rights reserved. This information is intended for residents of the United States.

Leaving AbbVie Website

By clicking this link, you will be leaving this site and connecting to a site neither owned nor operated by AbbVie. AbbVie is not responsible for the contents of any such website or any further links from such website. AbbVie is providing these links as a convenience, and the inclusion of any link does not imply endorsement of the linked website by AbbVie. You should also be aware that the linked website may be governed by its own set of terms and conditions and privacy policy, for which AbbVie has no responsibility.

Do you wish to leave this site?

Yes
No

US-Levcar-220016

You are about to enter a site that is for US Healthcare Professionals only.

By selecting "Continue" below, you certify that you are a Healthcare Professional. Products or treatments described on this site are available in the US but may not be available in all other countries. I am a licensed Healthcare Professional and wish to proceed to the Healthcare Professionals Only section of this site.

Back
Continue

US-Levcar-220016

Leaving AbbVie Website

By clicking this link, you will be leaving this site and connecting to a site neither owned nor operated by AbbVie. AbbVie is not responsible for the contents of any such website or any further links from such website. AbbVie is providing these links as a convenience, and the inclusion of any link does not imply endorsement of the linked website by AbbVie. You should also be aware that the linked website may be governed by its own set of terms and conditions and privacy policy, for which AbbVie has no responsibility.

Do you wish to leave this site?

Yes
No

US-Levcar-220016

Leaving AbbVie Website

By clicking this link, you will be leaving this site and connecting to a site neither owned nor operated by AbbVie. AbbVie is not responsible for the contents of any such website or any further links from such website. AbbVie is providing these links as a convenience, and the inclusion of any link does not imply endorsement of the linked website by AbbVie. You should also be aware that the linked website may be governed by its own set of terms and conditions and privacy policy, for which AbbVie has no responsibility.

Do you wish to leave this site?

Yes
No

US-Levcar-220016

Leaving AbbVie Website

By clicking this link, you will be leaving this site and connecting to a site neither owned nor operated by AbbVie. AbbVie is not responsible for the contents of any such website or any further links from such website. AbbVie is providing these links as a convenience, and the inclusion of any link does not imply endorsement of the linked website by AbbVie. You should also be aware that the linked website may be governed by its own set of terms and conditions and privacy policy, for which AbbVie has no responsibility.

Do you wish to leave this site?

Yes
No

US-Levcar-220016

IMPORTANT SAFETY INFORMATION

What is the most important safety information I should know about VYALEV™ (foscarbidopa/foslevodopa)?
Do not take VYALEV if you currently take or have recently taken (within the last 14 days) a medication for depression called a nonselective monoamine oxidase (MAO) inhibitor. Ask your healthcare provider or pharmacist if you are not sure if you take an MAO inhibitor.
Tell your healthcare provider about all your medical conditions and the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. When used together, VYALEV and certain other medicines, including medications for high blood pressure, MAO inhibitors, antipsychotics,

IMPORTANT SAFETY INFORMATION

What is the most important safety information I should know about VYALEV™ (foscarbidopa/foslevodopa)?
Do not take VYALEV if you currently take or have 

IMPORTANT SAFETY INFORMATION

What is the most important safety information I should know about VYALEV™ (foscarbidopa/foslevodopa)?
Do not take VYALEV if you currently take or have recently taken (within the last 14 days) a medication for depression called a nonselective monoamine oxidase (MAO) inhibitor. Ask your healthcare provider or pharmacist if you are not sure if you take an MAO inhibitor.
Tell your healthcare provider about all your medical conditions and the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. When used together, VYALEV and certain other medicines, including medications for high blood pressure, MAO inhibitors, antipsychotics,

IMPORTANT SAFETY INFORMATION

What is the most important safety information I should know about VYALEV™ (foscarbidopa/foslevodopa)?
Do not take VYALEV if you currently take or have 

IMPORTANT SAFETY INFORMATION AND USE

USE

VYALEV is a prescription medicine used for treatment of advanced Parkinson's disease in adults. VYALEV contains two medicines, foscarbidopa and foslevodopa.

IMPORTANT SAFETY INFORMATION

What is the most important safety information I should know about VYALEV™ (foscarbidopa/foslevodopa)?

Do not take VYALEV if you currently take or have recently taken (within the last 14 days) a medication for depression called a nonselective monoamine oxidase (MAO) inhibitor. Ask your healthcare provider or pharmacist if you are not sure if you take an MAO inhibitor.

Tell your healthcare provider about all your medical conditions and the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements. When used together, VYALEV and certain other medicines, including medications for high blood pressure, MAO inhibitors, antipsychotics, metoclopramide, and isoniazid, may affect each other and cause serious side effects.

VYALEV may cause other serious side effects. Talk to your healthcare provider before starting VYALEV and while on VYALEV if you have had or have any of the following:

  • Falling asleep without warning during normal daily activities. VYALEV may cause you to fall asleep while you are doing daily activities, such as driving, which may result in an accident. This can happen as late as 1 year after you start VYALEV. Do not drive or operate machinery until you know how VYALEV affects you. Tell your healthcare provider if you take medicines that can make you sleepy, such as sleep medicines, antidepressants, or antipsychotics.

  • Seeing, hearing, or feeling things that are not real (hallucinations). This is a common and sometimes serious side effect.

  • Unusual urges. Some people taking medicines for Parkinson's disease, including VYALEV, have reported problems, such as gambling, compulsive eating, compulsive shopping, and increased sex drive. 

  • Infusion Site Reactions and Infections. Some people using VYALEV have had reactions and infections at the infusion site. This is a common and sometimes serious side effect. Remove your cannula and call your healthcare provider if you have any of the following symptoms of an infection: local spreading of redness, pain, swelling, warmth, change in color when pressing area, or fever. Take oral carbidopa/levodopa tablets until you are able to resume VYALEV.

  • Uncontrolled sudden movements (dyskinesia). This is a common and sometimes serious side effect. If you have new dyskinesia or your dyskinesia gets worse, tell your healthcare provider. This may be a sign that your dose of VYALEV or other Parkinson's medicines may need to be adjusted.

  • Heart attack or other heart problems. Tell your healthcare provider if you have had increased blood pressure, a fast or irregular heartbeat, or chest pain.

  • Worsening of the increased pressure in your eyes  (glaucoma). The pressure in your eyes should be checked after starting VYALEV.

Do not stop using VYALEV or change your dose unless you are told to do so by your healthcare provider. Tell your healthcare provider if you develop withdrawal symptoms, such as fever, confusion, or severe muscle stiffness.

These are not all the possible side effects of VYALEV. For more information, ask your healthcare provider or pharmacist.

VYALEV (foscarbidopa and foslevodopa) injection for subcutaneous use is available in a 120 mg foscarbidopa and 2,400 mg foslevodopa per 10 mL (12 mg foscarbidopa and 240 mg foslevodopa per mL) solution.

Please see the full Prescribing Information, including Medication Guide, for additional information about VYALEV. Talk to your healthcare provider if you have questions. 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit  www.fda.gov/medwatch or call 1-800-FDA-1088.

If you are having difficulty paying for your medicine, AbbVie may be able to help. Visit AbbVie.com/PatientAccessSupport to learn more.

US-VYAL-220028