Cravings aren't weakness. They're neurochemistry. IV ketamine targets the glutamate circuits that keep you locked in the cycle — creating a window for real, lasting change.
Substance use disorders fundamentally alter your brain's reward circuitry. Repeated exposure to addictive substances hijacks the mesolimbic dopamine pathway — the system that tells your brain "this is important, do it again." Over time, the prefrontal cortex (your executive control center) loses its ability to override these signals. The result: cravings that feel automatic, involuntary, and overwhelming.
Traditional approaches — willpower, behavioral therapy, even medication-assisted treatment — work within these damaged circuits. Ketamine works differently. As an NMDA receptor antagonist, ketamine triggers a rapid burst of neuroplasticity that does three critical things simultaneously:
1. Resets glutamate signaling — Addiction involves dysregulated glutamate in the nucleus accumbens and prefrontal cortex. Ketamine modulates this directly, reducing the neurochemical basis of cravings.
2. Restores prefrontal control — By promoting synaptogenesis (new synaptic connections) in the PFC, ketamine strengthens the brain's ability to say "no" to automatic reward-seeking behavior.
3. Disrupts reconsolidation of drug memories — Every time you encounter a trigger, your brain retrieves and reinforces the memory linking that trigger to substance use. Ketamine can interfere with this reconsolidation process, weakening the trigger-craving-use chain.
You don't need a clinical definition to know addiction. You know it in the gap between what you want to do and what you actually do.
You've been through detox — maybe more than once. The physical withdrawal ends, but the pull doesn't. Something deeper keeps calling you back.
You're on medication-assisted treatment (Suboxone, naltrexone, Vivitrol) and it's helping — but you still feel stuck. The cravings are managed, not gone. You want to feel free, not just maintained.
You've done the 12 steps, therapy, IOP, PHP — the whole spectrum. You understand your triggers intellectually. But understanding hasn't been enough to change the automatic response.
The substance started as a solution — for pain, for anxiety, for depression, for trauma. Now it's become its own problem on top of the original one.
You're functional. Maybe no one even knows. But you know. And the energy it takes to maintain the appearance of being okay is exhausting.
The evidence for ketamine in addiction is rapidly growing, with published research across multiple substance use disorders.
Alcohol Use Disorder: A landmark 2022 randomized controlled trial (Grabski et al., American Journal of Psychiatry) found that ketamine combined with psychological therapy significantly prolonged abstinence from alcohol. Participants receiving ketamine plus therapy were 2.5x more likely to remain completely abstinent at 6 months compared to placebo.
Cocaine Dependence: A 2018 study (Dakwar et al., American Journal of Psychiatry) showed that a single ketamine infusion reduced cocaine self-administration by 67% in dependent individuals, with effects lasting at least 2 weeks. The same research group found ketamine reduced craving and motivation to use cocaine in follow-up studies.
Opioid Use Disorder: Preclinical and early clinical evidence suggests ketamine disrupts the reconsolidation of opioid-related memories and reduces the rewarding properties of opioids. Studies show potential as adjunct therapy during opioid detox, reducing withdrawal severity and improving treatment retention.
Dual Diagnosis: Because ketamine simultaneously addresses depression, anxiety, and PTSD — the conditions that most commonly co-occur with addiction — it treats the whole picture, not just the substance use.
Ketamine therapy for addiction is an adjunct, not a replacement for your existing recovery program. It works best when combined with therapy, counseling, and/or medication-assisted treatment. Think of it as a neuroplasticity accelerant — it opens the window for change, and your recovery work is what moves through it.
"I'd been white-knuckling my sobriety for two years. After my ketamine sessions, something shifted. The obsessive thinking about drinking just... quieted. For the first time, I feel like I'm choosing not to drink instead of fighting not to."
At Music City Ketamine, our addiction-support protocol is designed with the understanding that substance use disorders are among the most complex conditions we treat. Here's how we approach it differently:
Thorough screening. We evaluate your complete history — substances used, duration, current medications (including MAT), co-occurring mental health conditions, and current recovery support system. Ketamine therapy isn't appropriate for everyone in active addiction, and we'll tell you honestly if it's not right for your situation.
Coordination with your treatment team. We communicate directly with your therapist, psychiatrist, addiction counselor, or sponsor. Ketamine works best as part of an integrated approach, not in isolation.
IV precision. The therapeutic dose for addiction support requires exact delivery. IV administration gives us 100% bioavailability and real-time dose titration — adjusting milligram by milligram based on your response.
CRNA expertise. Marla Peterson, CRNA, brings over 20 years of anesthesia experience. Monitoring vitals, managing the dissociative experience, and ensuring safety throughout.
We recognize the sensitivity of administering a controlled substance to someone with a substance use history. Our protocols include enhanced screening for abuse potential, structured dosing schedules, and close coordination with your existing treatment providers. We do not prescribe take-home ketamine. Every session is administered in-clinic under direct medical supervision.
A conversation costs nothing. We'll be honest about whether ketamine therapy makes sense as part of your recovery — and we'll tell you if it doesn't.
Schedule a ConversationNot ready to schedule? Text us at (615) 988-4600.