Question 1

What is ketamine therapy?

Accepted Answer

Ketamine therapy uses low, carefully monitored doses of ketamine — an anesthetic used safely in hospitals since 1970 — to help ease symptoms of depression, anxiety, PTSD and some chronic pain conditions. The doses are far below those used for anesthesia.

Question 2

How does ketamine work in the brain?

Accepted Answer

Ketamine blocks NMDA receptors, which triggers a surge of glutamate. That activates growth signals such as BDNF that help form new connections between brain cells. Researchers believe this rebuilding of connections may help break stuck patterns of mood and pain.

Question 3

Is ketamine FDA approved for depression?

Accepted Answer

Esketamine Spravato®, a nasal spray form of ketamine, is FDA approved for treatment-resistant depression and for depressive symptoms in adults with major depression and suicidal thoughts. IV ketamine for mental health is used "off-label," which is a common, legal medical practice.

Question 4

Is ketamine therapy new?

Accepted Answer

No. Ketamine has been used in medicine for over 60 years and is on the World Health Organization's List of Essential Medicines. Research on its antidepressant effects began in the early 2000s.

Question 5

What is the difference between ketamine and esketamine?

Accepted Answer

Ketamine contains two mirror-image molecules. Esketamine Spravato is one of them, given as a nasal spray in a certified clinic. IV ketamine contains both and allows very precise dosing.

Question 6

Who is a good candidate for ketamine therapy?

Accepted Answer

Adults who have not found enough relief from at least two antidepressants, or who live with anxiety, PTSD, OCD or certain chronic pain conditions, may be candidates. A medical and psychiatric evaluation decides whether it is appropriate for you.

Question 7

Who should not receive ketamine?

Accepted Answer

Ketamine may not be right for people with uncontrolled high blood pressure, certain heart or vascular conditions, active psychosis or a history of schizophrenia, active substance misuse, or who are pregnant. Your provider will review your full history.

Question 8

Do I have to stop my current medications?

Accepted Answer

Usually not. Most antidepressants can be continued, but some medications such as benzodiazepines and lamotrigine can blunt ketamine's effect. Never change a medication without talking to your prescriber.

Question 9

Do I need a referral?

Accepted Answer

Many clinics accept self-referrals and do their own screening. Others ask for records from your psychiatrist or primary care provider. Call the clinic to confirm.

Question 10

Can ketamine help with suicidal thoughts?

Accepted Answer

Studies show ketamine can reduce suicidal thoughts quickly in some people, and Spravato is approved for depression with suicidal thoughts alongside an oral antidepressant. If you are in crisis now, call or text 988 or go to the nearest emergency room.

Question 11

What types of ketamine treatment are available?

Accepted Answer

Common options include IV infusions, Spravato nasal spray, intramuscular IM injections, sublingual tablets or troches, ketamine-assisted psychotherapy and some supervised at-home programs. Each differs in cost, precision and oversight.

Question 12

Which is better: IV ketamine or Spravato?

Accepted Answer

IV ketamine allows precise, adjustable dosing and is the most studied for depression. Spravato is FDA approved and more often covered by insurance. The right choice depends on your history, goals and budget.

Question 13

What is ketamine-assisted psychotherapy (KAP)?

Accepted Answer

KAP pairs ketamine sessions with guided therapy to help you process emotions and insights during and after treatment. Many people find the combination helps make improvements last.

Question 14

Are at-home ketamine programs safe?

Accepted Answer

Oversight varies widely. If you consider an at-home program, ask how you will be screened, who monitors you, what to do in an emergency and whether a trusted adult must be present during sessions.

Question 15

Can ketamine treat chronic pain?

Accepted Answer

Yes. Ketamine infusions are used for some chronic pain conditions such as CRPS, fibromyalgia and neuropathic pain. Pain protocols typically use longer infusions than mental health protocols.

Question 16

What happens during an infusion?

Accepted Answer

You relax in a quiet, private room while ketamine is given through a small IV over about 40–60 minutes. Staff monitor your blood pressure, heart rate and oxygen throughout. Many people listen to music or wear an eye mask.

Question 17

What does ketamine feel like?

Accepted Answer

Many people describe feeling relaxed, floating or detached from their surroundings, with changes in how sounds and colors seem. These effects fade within an hour or two after the session ends.

Question 18

How many sessions will I need?

Accepted Answer

A common starting series is six IV infusions over two to three weeks. People who respond may return for occasional maintenance sessions. Spravato follows a set schedule, often twice weekly at first.

Question 19

How fast does ketamine work?

Accepted Answer

Some people notice improvement within hours to days, unlike many antidepressants that take 4–8 weeks. Responses vary, and not everyone responds.

Question 20

Can I drive after treatment?

Accepted Answer

No. You should not drive or operate machinery until the next day after ketamine or Spravato. Plan for a friend, family member or rideshare to take you home.

Question 21

How should I prepare for my first session?

Accepted Answer

Follow your clinic's fasting instructions often no food for several hours, wear comfortable clothes, arrange a ride home and plan a restful rest of the day.

Question 22

Is ketamine therapy safe?

Accepted Answer

When given at low doses under medical supervision with screening and monitoring, ketamine is generally well tolerated. Like any treatment, it carries risks your provider will discuss with you.

Question 23

What are the common side effects?

Accepted Answer

Temporary side effects can include nausea, dizziness, raised blood pressure, blurred vision, drowsiness and feeling disconnected. They usually pass within a few hours. Clinics can give anti-nausea medication if needed.

Question 24

Is ketamine addictive?

Accepted Answer

Ketamine can be misused outside medical settings. In clinical treatment, low doses, infrequent sessions and supervision keep the risk low. Tell your provider about any history of substance use.

Question 25

Are there long-term risks?

Accepted Answer

Frequent, high-dose recreational use has been linked to bladder and memory problems. These are uncommon at the doses and schedules used in medical treatment, and your provider will monitor you over time.

Question 26

How much does ketamine therapy cost?

Accepted Answer

IV infusions are usually self-pay and commonly range from about $400 to $800 per session, with package pricing for a series. IM and sublingual options often cost less. Always ask for a written estimate.

Question 27

Does insurance cover ketamine?

Accepted Answer

Most insurers don't cover off-label IV ketamine for mental health, though some cover the office visit. Spravato is often covered by commercial plans and Medicare with prior authorization.

Question 28

Can I use my HSA or FSA?

Accepted Answer

Often yes. Ketamine treatment prescribed by a licensed provider is usually an eligible medical expense. Check with your plan administrator.

Question 29

Can I get reimbursed out of network?

Accepted Answer

Some clinics provide a superbill you can submit to your insurer for partial out-of-network reimbursement. Results depend on your plan.

Question 30

Do clinics offer financing?

Accepted Answer

Many clinics offer payment plans or work with healthcare financing companies. Ask during your consultation.

Question 31

How long do the results last?

Accepted Answer

It varies. Some people feel better for weeks or months after an initial series; others need periodic maintenance sessions. Combining treatment with therapy and healthy routines may help results last.

Question 32

What if ketamine doesn't work for me?

Accepted Answer

Not everyone responds. Your provider may adjust the dose, try a different form of ketamine or suggest other options such as TMS, medication changes or psychotherapy.

Question 33

Should I continue therapy during treatment?

Accepted Answer

Yes, ideally. Many providers recommend continuing with a therapist so you can build on the openness and new perspective many people feel after sessions.

Question 34

How do I find a ketamine clinic near me?

Accepted Answer

Browse clinics by city in our directory, compare reviews and services, or request a free consultation and we'll help connect you with an available provider near you.

Ketamine Therapy questions, answered

The Basics

Is It Right for Me?

Treatment Options

What to Expect

Safety & Side Effects

Cost & Insurance

Results & Aftercare