Ketamine Infusion for Chronic Pain in Jacksonville, FL

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Living with chronic pain is exhausting in a way that’s hard to explain to someone who hasn’t been through it. It’s not just the physical discomfort. It’s the brain fog, the disrupted sleep, the way it quietly pulls you away from your work, your relationships, and the version of yourself you’re trying to hold onto. If you’ve been managing pain for months or years with limited results, it’s not because you haven’t tried hard enough. It’s because most conventional treatments aren’t designed to address what chronic pain actually does to the nervous system over time.

Ketamine infusion therapy approaches chronic pain from a completely different angle. Rather than masking discomfort or temporarily blocking signals, it targets the neurological changes that chronic pain creates in the brain, helping your nervous system reset and rebuild healthier communication pathways. Dr. Manohar at Florida Regional Pain Management, PA has helped clients find meaningful, lasting relief from some of the most stubborn pain conditions out there, and ketamine is one of the most powerful tools in that process.

Why Chronic Pain Is so Hard to Treat

Most people don’t realize that chronic pain isn’t just an ongoing version of acute pain. Over time, persistent pain physically changes the way your brain and nervous system function. The neural pathways associated with pain perception become overactive, meaning your nervous system starts amplifying pain signals even when the original injury or cause has resolved. This is called central sensitization, and it’s a big reason why so many people find that standard pain treatments stop working over time.

This is exactly where ketamine comes in. By blocking NMDA receptors in the brain, ketamine interrupts those overactive pain pathways and creates the conditions for new, healthier neural connections to form. It’s not a patch. It’s a reset.

The Chronic Pain Conditions We Treat With Ketamine

Not every chronic pain condition responds the same way to every treatment, which is why a thorough evaluation with Dr. Manohar always comes before any recommendation. Ketamine infusion therapy has shown strong clinical results for a specific set of conditions, particularly those rooted in nervous system dysfunction and central sensitization. Chronic pain conditions we treat with ketamine infusion therapy include:

  • Complex regional pain syndrome (CRPS)
  • Central pain syndrome
  • Fibromyalgia
  • Neuropathic pain syndrome
  • Persistent pain that hasn’t responded to other treatments

How Ketamine Breaks the Chronic Pain Cycle

Ketamine works by targeting NMDA receptors, which play a central role in how your brain processes and amplifies pain. In people with chronic pain, these receptors are often in a state of constant overactivation, keeping the nervous system locked in a pain response long after it should have resolved. Ketamine quiets that overactivation and simultaneously encourages the brain to form new synaptic connections, giving your nervous system a pathway out of the cycle it’s been stuck in.

What makes this particularly significant for chronic pain sufferers is that the relief isn’t just symptomatic. For many people, the improvements in pain levels hold even after the ketamine itself has cleared the system, because the underlying neural pathways have genuinely changed. That kind of shift is something most conventional pain treatments simply aren’t able to produce.

What the Treatment Process Looks Like

Every infusion at Florida Regional Pain Management is personalized from start to finish. Dr. Manohar calculates your dose based on your specific condition, health history, and body, and every session takes place in a fully monitored clinical environment. You are never left to manage the experience on your own. Here’s how the process works:

  • Your dose is individually calculated based on your condition and medical history and adjusted to past response
  • Ketamine is administered intravenously in a calm, controlled clinical setting
  • You remain conscious throughout, many people describe a mild, relaxed, dreamlike state
  • Trained staff monitor you for the full duration of each session
  • Monitoring is continuous throughout the infusion
  • A driver is required to take you home after each session

For chronic pain, a series of six infusions is typically recommended for the most sustained relief. Dr. Manohar will assess your response after the first one or two sessions and adjust the approach if needed before you complete the full series.

How Long Relief Actually Lasts

This is one of the first questions people ask, and it’s a fair one. A single ketamine infusion can provide meaningful relief lasting anywhere from a few days to two weeks. When you complete a full series of six sessions, particularly within the first three weeks of starting treatment, the effects can extend to several weeks or months.

The results build on each other. Each infusion reinforces the new neural pathways your brain is forming, which means the relief tends to deepen and last longer as the series progresses. Some clients return for periodic maintenance infusions after completing their initial series to sustain the results over time. Dr. Manohar monitors each person’s response closely and will give you an honest picture of what to expect based on your specific condition.

Who Is the Right Candidate for Ketamine Pain Treatment

Ketamine infusion therapy is particularly well-suited for people whose chronic pain hasn’t responded adequately to other approaches. If you’ve been through the standard options and are still searching for something that actually moves the needle, ketamine is worth a serious conversation. Dr. Manohar evaluates every person individually before any treatment is recommended. You may be a strong candidate if you are dealing with:

  • Chronic pain lasting six months or longer with limited relief from other treatments
  • A diagnosis of CRPS, fibromyalgia, or neuropathic pain
  • Pain that has become widespread or difficult to localize to a single source
  • Sensitivity to pain that seems out of proportion to the physical cause
  • A desire to reduce or move away from long-term pain medication use
  • Previous treatments including injections, physical therapy, or medications that haven’t produced lasting results

The Benefits Our Chronic Pain Clients Experience

For people who have spent years managing pain without real resolution, ketamine infusion therapy can represent a genuinely different outcome. It works at a level most treatments don’t reach, and the results reflect that. Benefits our clients commonly report include:

  • Significant reduction in chronic pain levels, often after just one or two sessions
  • Relief that extends well beyond the infusion itself
  • Improved sleep quality as pain levels decrease
  • Better physical function and mobility day to day
  • Reduced reliance on ongoing pain medications
  • Improved mood and mental clarity alongside physical relief

What to Know Before You Begin

Being informed before you start any new treatment matters, and we take that seriously. Ketamine infusion therapy is well tolerated by the vast majority of people when it is properly dosed and supervised. Some people experience mild, temporary effects during the session itself such as a sense of dissociation, mild dizziness, or light nausea, all of which resolve once the infusion ends. These effects are a normal part of how ketamine works and are not a cause for concern in a properly monitored setting.

Ketamine therapy is not appropriate for everyone. Certain medical conditions and medications require careful consideration before treatment begins, which is why the consultation with Dr. Manohar is such an important first step. Nothing moves forward until we are confident that ketamine is both safe and likely to be effective for your specific situation.

If Chronic Pain Has Been Running Your Life, It's Time to Change That

You don’t have to keep adjusting your life around pain that isn’t getting better. Ketamine infusion therapy offers a real, clinically supported path forward for people whose chronic pain hasn’t responded to conventional treatment, and Dr. Manohar is here to help you figure out whether it’s the right fit. Call Florida Regional Pain Management, PA at (904) 737-7246 or book your consultation online today.

Frequently Asked Questions

How is ketamine different from other chronic pain treatments I've already tried?

Most conventional chronic pain treatments work by blocking pain signals, reducing inflammation, or managing symptoms through medication. Ketamine works differently. It targets the NMDA receptors in the brain that are responsible for the central sensitization driving your pain, and it promotes the formation of new neural pathways. This means it’s addressing the neurological changes that chronic pain has created over time, not just the symptoms those changes produce. For many people who haven’t had success with other options, that distinction makes all the difference.

Yes, when administered by a qualified medical professional in a properly monitored setting, ketamine infusion therapy is considered safe for chronic pain treatment. The doses used are significantly lower than those used for anesthesia, and every session at Florida Regional Pain Management takes place under close clinical supervision. Dr. Manohar reviews each person’s health history and medications thoroughly before treatment begins to ensure it’s the right and safe fit for their situation.

Most people begin noticing improvement after the second or third sessions, occasionally sooner. For meaningful relief, a series of six infusions is typically recommended, ideally completed within the first three weeks of starting treatment. The full series allows the brain to reinforce the new neural pathways being formed, which produces longer and more stable results than a single session alone. Most clients benefit from periodic maintenance infusions after their initial series to sustain their progress over time.

Yes and No. You may be asleep.  The doses used for chronic pain treatment are much lower than anesthetic doses, so you remain conscious throughout each session. Many people describe a mild, relaxed, or dreamlike quality to the experience that fades once the infusion ends. You are monitored by trained staff from start to finish, and the environment is designed to keep you as calm and comfortable as possible throughout.

Yes, fibromyalgia is one of the conditions that responds well to ketamine infusion therapy. Fibromyalgia involves widespread pain and heightened pain sensitivity that is closely tied to central sensitization, the same neurological pattern that ketamine directly targets. Many fibromyalgia clients experience meaningful reductions in pain and improved daily function following a course of ketamine infusions. Dr. Manohar will discuss the specifics of how it applies to your situation during your consultation.

Most do not experience dramatic results from a single session, and that doesn’t mean the treatment isn’t working or won’t work. Dr. Manohar evaluates your response after the first one or two infusions and adjusts the approach as needed before you complete the full series. The cumulative effect of multiple sessions is typically stronger than any single infusion alone. If after a full series the results aren’t what we hoped for, Dr. Manohar will have an honest conversation with you about what other options may be worth exploring.

Possibly. This is an important question and one Dr. Manohar reviews carefully during your consultation. Certain medications can interact with ketamine or affect how well it works, so a thorough review of everything you’re currently taking is a standard part of the intake process. In some cases, temporary adjustments to medications may be discussed before treatment begins. We never recommend making any changes to your current prescriptions without proper medical guidance and a clear plan in place.

The first step is scheduling a consultation with Dr. Manohar. During that visit, he will review your pain history, current treatments, and overall health to determine whether ketamine infusion therapy is the right fit for your specific condition. You don’t need a referral and you don’t need to have exhausted every other option first. If you’ve been dealing with chronic pain that isn’t responding the way you hoped, that’s reason enough to have the conversation. Call us at (904) 737-7246 or request a consultation online to get started.

What our patients are saying

Everyone of the members of the staff and the doctor are totally awesome

Sandra M. | Nov 2023

I have been a patient for many years and have never had anything but top of the line care from my injections to regular follow up appointments both the doctor and all the staff is always friendly welcoming and helpful anytime I have needed to reschedule or make a change they have always gotten me t…

Allison D. | Oct 2022

I think dr. Manohar is very helpful, highly qualified and has a kind bedroom side manner. He is honest, knows his stuff, and is reassuring.

Melinda M. | Oct 2023