Paincare Florida

Lidocaine Infusion Therapy

PAIN CONDITION

Does your chronic pain leave you feeling physically and emotionally drained? When your body betrays you and modern medicine fails to help, pain management often has innovative solutions like lidocaine infusion therapy. This advanced treatment may help calm overactive pain signals throughout the body rather than just one specific area. Sometimes called IV lidocaine therapy or intravenous lidocaine infusions, this treatment has been used safely for decades and is now gaining attention for its role in managing hard-to-treat chronic pain conditions.[1]

While lidocaine is best known as a numbing medicine and a treatment for heart rhythm issues, it has also been shown to help relieve pain when safely administered through an IV by trained medical professionals.[2] For some patients, lidocaine infusions can reduce pain intensity, improve daily function, and restore hope when other options have fallen short.[3]

What Is Intravenous (IV) Lidocaine Therapy?

Lidocaine infusion therapy involves delivering lidocaine directly into the bloodstream through an IV over a controlled period of time.[3] Unlike lidocaine patches or injections that work in one area, IV lidocaine works system-wide to calm pain signals traveling through the nerves and spinal cord.[4]

In pain management, intravenous lidocaine is used to treat chronic pain conditions that involve nerve irritation, nerve damage, or abnormal pain processing in the brain.[5] This therapy is most often recommended when standard treatments such as oral medications, physical therapy, or injections haven’t provided sufficient relief.[1]

How IV Lidocaine Therapy Works

During the procedure, a pain specialist places an IV line and slowly administers lidocaine over 30 to 90 minutes while your heart rate and blood pressure are carefully monitored.[3] Most patients relax comfortably during the infusion and go home the same day.[2]

Lidocaine works by blocking abnormal nerve signals and reducing nerve sensitivity, which helps “reset” how the nervous system processes pain.[4] It also has anti-inflammatory and pain-modulating effects in the brain, which may explain why some patients experience relief lasting weeks or months after treatment.[6]

Conditions Treated with Lidocaine Infusions

Lidocaine infusions may help relieve pain associated with many chronic and complex pain conditions, including:

Benefits of Intravenous Lidocaine Treatments

For people living with ongoing pain, lidocaine infusion therapy can offer relief when other treatments haven’t worked. Its unique whole-body effects make it a valuable option for managing complex or nerve-related pain.

  • Whole-Body Pain Relief: Systemic lidocaine calms pain signals at their source, rather than masking symptoms [4]
  • Non-Opioid Option: Eliminates or reduces reliance on long-term pain medications [7]
  • Minimally Invasive Outpatient Treatment: No surgery, no downtime and no hospital stay [3]
  • Potential Long-Lasting Relief: Some conditions and some patients experience weeks or months of relief [6]
  • Improved Function and Quality of Life: Best results when combined with a comprehensive pain plan [8]

Consult a Pain Specialist About Lidocaine Infusion Therapy Sessions for Chronic Pain

IV lidocaine infusion therapy may be right for you if your chronic pain hasn’t improved with medications, injections, or physical therapy, or if nerve-related pain plays a significant role in your symptoms. Because this treatment requires close monitoring, it should always be performed in a specialized pain management or infusion clinic where experienced providers and safety equipment are in place.

Lidocaine infusions work best as part of a whole-body, multidisciplinary pain care plan that may include physical therapy, nerve treatments, lifestyle changes, and other advanced therapies. Chronic pain doesn’t have to define your days. Talk with a pain specialist to find out if IV lidocaine infusion therapy could be the next step toward lasting relief and more comfortable living.

Disclaimer: This information is provided for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of your physician or qualified healthcare provider with any questions you may have regarding your medical condition or treatment options. Never disregard professional medical advice or delay seeking care because of something you have read here.

Frequently Asked Questions About Lidocaine Infusion Therapy

How can I tell whether Lidocaine Infusion Therapy is helping?

Before Lidocaine Infusion Therapy, identify two or three measurable goals such as sleeping longer, walking farther, sitting through work, using less rescue medication, or completing a specific daily task. After treatment, record both symptom changes and functional changes over the timeframe provided by the clinician. Improvement may be immediate, gradual, partial, or temporary depending on the treatment. A structured record is more useful than relying on a single pain score and helps the care team decide whether to continue, modify, or stop the approach.

Can Lidocaine Infusion Therapy be repeated or continued long term?

Whether Lidocaine Infusion Therapy can be repeated or continued depends on what the treatment involves, the benefit achieved, side effects, cumulative risks, and available alternatives. Some treatments are designed as a limited trial, some can be repeated at clinically appropriate intervals, and others are intended as one-time procedures with ongoing follow-up. Patients should ask what result would justify another treatment and whether there is a recommended limit. Continued use should be based on documented improvement in function or quality of life, not routine scheduling alone.

What questions should I ask when comparing Lidocaine Infusion Therapy with alternatives?

Ask how Lidocaine Infusion Therapy fits the suspected pain source, what level and duration of improvement are realistic, what evidence supports its use for the specific diagnosis, and which risks matter most for your health history. Compare recovery demands, the need for repeat care, cost, and what happens if the treatment is unsuccessful. It is also reasonable to ask about doing nothing immediately or trying a less invasive option first. A useful decision reflects the patient’s goals and preferences as well as technical eligibility.

How should follow-up be planned after starting Lidocaine Infusion Therapy?

Follow-up after Lidocaine Infusion Therapy should occur at a time when the expected response can be evaluated meaningfully. The care team should explain what changes may occur first, what information to track, which activities or medicines require special instructions, and whom to contact with concerns. Bring a record of symptom relief, function, side effects, and any new medical events to the visit. Earlier contact is appropriate for unexpected severe symptoms, while routine questions can usually be addressed at the planned reassessment.

What should I ask my insurer about coverage for Lidocaine Infusion Therapy?

Coverage for Lidocaine Infusion Therapy varies by plan, diagnosis, prior treatment requirements, provider network, and whether authorization is needed. Before scheduling, ask the insurer and treating practice about medical-necessity criteria, required records, facility and professional fees, medication or device charges, and expected out-of-pocket costs. An authorization is not always a guarantee of payment, so retain reference numbers and written estimates. If coverage is denied, ask which reason was given and whether additional documentation or an appeal is available.

How should I set realistic goals for Lidocaine Infusion Therapy?

A realistic goal for Lidocaine Infusion Therapy is usually specific and functional rather than simply “zero pain.” Examples include tolerating rehabilitation, sleeping with fewer interruptions, returning to part of a work schedule, or reducing reliance on rescue medication. The expected magnitude and timing of benefit depend on the diagnosis and treatment type. Discuss what would count as meaningful improvement before treatment begins, because that benchmark makes later decisions clearer and helps prevent continuing care that is burdensome without producing worthwhile benefit.

Which records should I bring when discussing Lidocaine Infusion Therapy?

Useful records for a consultation about Lidocaine Infusion Therapy may include imaging and reports, procedure or operative notes, medication history, rehabilitation summaries, allergy information, and a list of prior treatments with their results. Device information and relevant laboratory or nerve-test reports may also matter. Organize documents chronologically and identify the current functional problem you want addressed. Complete records help the clinician avoid repeating ineffective care and determine whether the treatment matches the suspected source of pain.

What happens if Lidocaine Infusion Therapy does not provide enough relief?

An incomplete response to Lidocaine Infusion Therapy does not automatically mean that no other options remain. The clinician may reassess the diagnosis, confirm whether enough time has passed to judge the result, review technique or adherence, and look for more than one source of pain. The next step might involve rehabilitation, medication adjustment, a different targeted treatment, further testing, or referral to another specialist. Repeating an ineffective treatment without a clear reason is generally less useful than reviewing why the expected goals were not met.

Resources:

  1. McGrath P. LIDOCAINE INFUSION FOR CHRONIC PAIN. Curiosus [Internet] Published October 2024. Accessed December 30, 2025. Available from: https://www.barnesjewish.org/Curiosus-Mag/Article/ArtMID/6756/ArticleID/3334/LIDOCAINE-INFUSION-FOR-CHRONIC-PAIN
  2. Vacher E, Kosela M, Song-Smith C, Morell-Ducos F, Fayaz A. Lidocaine infusions in chronic pain management: A prospective case series analysis. Br J Pain [Internet]. 2022;16(3):270-280. doi:10.1177/20494637211054198 Accessed December 30, 2025. Available from: https://pmc.ncbi.nlm.nih.gov/articles/PMC9136989/
  3. Lidocaine IV infusion to treat pain – Overview. Guy’s and St Thomas’ NHS Foundation Trust. Published 2023. Accessed December 30, 2025. Available from: https://www.guysandstthomas.nhs.uk/health-information/lidocaine-iv-infusion-treat-pain
  4. Tully J, Jung JW, Patel A, et al. Utilization of Intravenous Lidocaine Infusion for the Treatment of Refractory Chronic Pain. Anesth Pain Med [Internet]. 2021;10(6):e112290. Published 2021 Jan 2. doi:10.5812/aapm.112290 Accessed December 30, 2025. Available from: https://pmc.ncbi.nlm.nih.gov/articles/PMC8207879
  5. Gupta H, Patel A, Eswani Z, et al. Role of Intravenous Lidocaine Infusion in the Treatment of Peripheral Neuropathy. Orthop Rev (Pavia) [Internet]. 2021;13(2):25567. Published 2021 Jul 11. doi:10.52965/001c.25567 Accessed December 30, 2025. Available from: https://pmc.ncbi.nlm.nih.gov/articles/PMC8567794/
  6. Kandil E, Melikman E, Adinoff B. Lidocaine Infusion: A Promising Therapeutic Approach for Chronic Pain. J Anesth Clin Res [Internet]. 2017;8(1):697. doi:10.4172/2155-6148.1000697Accessed December 30, 2025. Available from: https://pmc.ncbi.nlm.nih.gov/articles/PMC5323245/
  7. More Than a Local Agent: 10 Pearls of IV Lidocaine Use for Pain in the ED. ACEP Pain Management And Addiction Medicine. [Internet]. Published January 14, 2021. Accessed December 30, 2025. Available from: https://www.acep.org/painmanagement/newsroom/jan2021/more-than-a-local-agent-10-pearls-of-iv-lidocaine-use-for-pain-in-the-ed
  8. Foo I, Macfarlane AJR, Srivastava D, et al. The use of intravenous lidocaine for postoperative pain and recovery: international consensus statement on efficacy and safety. Anaesthesia [Internet]. 2020;76(2):238-250. doi:https://doi.org/10.1111/anae.15270 Accessed December 30, 2025. Available from: https://associationofanaesthetists-publications.onlinelibrary.wiley.com/doi/10.1111/anae.15270
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