IV Ketamine Therapy for Depression and PTSD

If depression or PTSD have not responded to multiple medications, you are probably not out of options. IV ketamine works on a different brain pathway than standard antidepressants, which is why some patients find relief when nothing else has. Effects can emerge within hours to days rather than weeks. Administered in a monitored clinical setting at Turnwell of Tampa Bay.

When Standard Treatments Haven't Provided Enough Relief
IV ketamine therapy delivers ketamine intravenously in a monitored clinical setting. Ketamine acts on NMDA glutamate receptors rather than on serotonin or norepinephrine pathways, making it a distinct pharmacological option for patients who have not responded to antidepressants targeting those pathways.
One of the most clinically significant features of IV ketamine is its speed of action. While antidepressants typically require four to eight weeks before producing full therapeutic benefit, ketamine often produces noticeable improvement in mood, PTSD symptoms, and suicidal ideation within hours to days of infusion. This rapid onset makes it a meaningful option for patients experiencing acute distress alongside treatment-resistant conditions.
IV ketamine at Turnwell is administered by licensed psychiatric providers in a fully monitored infusion setting. Vital signs, comfort, and clinical response are tracked throughout every session. A series of infusions is typically recommended to produce and sustain the therapeutic response.
IV Ketamine vs. Spravato
Considering Spravato First?
If you have treatment-resistant depression, Spravato (esketamine) is FDA-approved and covered by most major insurance at all four Turnwell locations. Our team will help you understand which option is the best clinical and financial fit.
Learn About SpravatoWhat IV Ketamine Therapy Looks Like at Turnwell Tampa Bay
IV ketamine follows a structured clinical protocol administered by board-certified psychiatric providers.
Psychiatric Evaluation
Your Turnwell psychiatrist reviews your full clinical history, prior treatment trials, current medications, and medical history to determine whether IV ketamine is appropriate and whether you are a suitable candidate.
Pre-Infusion Preparation
You will need someone to drive you home after each session. Most patients fast for a period before the infusion. Your provider will give you specific preparation instructions during your consultation.
The Infusion
IV ketamine is delivered through a small IV catheter, typically over 40 to 60 minutes. You remain awake and comfortable throughout. Many patients experience a dissociative or dreamlike state during the infusion that resolves as it concludes. Vital signs are monitored continuously.
Post-Infusion Monitoring
You remain at the clinic for a brief observation period after the infusion ends. As ketamine's effects resolve, most patients feel groggy or fatigued. You cannot drive on the day of your infusion.
Series and Follow-Up
A standard course typically involves six infusions over two to three weeks. Your clinical response is monitored throughout, and maintenance infusion options are discussed if you achieve a meaningful response.
What to Know Before Starting
If you or someone you know is in crisis, please call or text 988 (Suicide & Crisis Lifeline) or go to your nearest emergency room. Turnwell is not an emergency or crisis facility.
Call 988 NowIV Ketamine Therapy Questions Answered
What is IV ketamine therapy?
How is IV ketamine different from Spravato?
Is IV ketamine covered by insurance?
How quickly does IV ketamine work?
Who is a candidate for IV ketamine?
Where is IV ketamine available at Turnwell?
Other Advanced Options at Turnwell
Spravato (Esketamine)
FDA-approved esketamine nasal spray for treatment-resistant depression. Covered by most insurance. All four Turnwell locations.
Learn about SpravatoTMS Therapy
Non-invasive FDA-cleared treatment for treatment-resistant depression and OCD. Covered by most insurance at Alpharetta, Charleston, and Tampa Bay.
Learn about TMSTreatment-Resistant Depression
A comprehensive guide to TRD including TMS, Spravato, and IV ketamine options at Turnwell and what qualifies as treatment-resistant.
Learn about TRDMost Major Insurance Plans Accepted
We verify your benefits before your first appointment and handle prior authorization for TMS and Spravato.
Coverage varies by plan and medical necessity criteria. Contact us to verify your specific benefits before your first appointment.
Looking for additional information about mental health conditions and treatment options? These organizations provide reliable, evidence-based guidance.

Find Out Whether Ketamine Therapy Is a Fit
Our Tampa Bay clinical team will review your treatment history, discuss whether you meet candidacy criteria for IV ketamine or Spravato, and answer every question you have about what the process looks like — before anything is scheduled. There is no obligation. Most patients are seen within a few days of reaching out.
