If you have been researching IV ketamine therapy, chances are you have already fallen down a Reddit thread or two, and the question underneath almost all of it is the same: is ketamine therapy safe? People want to know whether the ketamine used in a clinic is the same substance they have read about in a very different context, whether they will become dependent on it, and whether the experience itself is something to fear.
Those are fair questions, and they deserve straight answers. At AlphaOmega Wellness in Greenwood, Indiana, we have guided Central Indiana patients through more than 5,000 infusions, so we hear these concerns almost every week. Below, we walk through what the safety picture really looks like, the side effects worth knowing about, and the myths that tend to cause the most unnecessary worry.
Is ketamine therapy safe? The short answer is the setting
Most of the fear surrounding ketamine comes from confusing two completely different scenarios. There is ketamine misused recreationally, without dosing controls, monitoring, or medical oversight. And there is ketamine delivered as a precisely measured, physician-supervised medical treatment. They involve the same molecule, but almost nothing else about them is alike.
In a clinical setting, ketamine is given at a sub-anesthetic dose, meaning far below the amount used to put someone under for surgery. A therapeutic infusion for depression is typically a fraction of a standard anesthetic dose, delivered slowly through an IV over roughly 40 minutes so the effect builds gradually and predictably. That controlled, gentle approach is a big part of why the treatment has such a reassuring safety record when it is done right.
Ketamine itself is not new or experimental. It has been used in hospitals and emergency departments for decades and sits on the World Health Organization’s list of essential medicines. What is newer is applying it, at low doses, to help people with treatment-resistant depression, anxiety, PTSD, and certain chronic pain conditions.
How we keep infusions safe at AlphaOmega
Safety is not a single step. It is built into every stage of care, from the first conversation to the moment you walk out the door.
Careful screening before you ever sit in the chair. Before a first infusion, we review your medical and psychiatric history to make sure ketamine is an appropriate fit. Certain conditions call for extra caution, including uncontrolled high blood pressure, active psychosis, and some cardiac concerns. Screening is how we catch those situations early rather than during a treatment.
Physician oversight and trained clinical staff. Our medical director, Dr. Dee Bonney, MD, is a board-certified emergency physician who oversees every infusion protocol. During your treatment, either Dr. Bonney or an ACLS-certified provider is present in the clinic at all times. This is exactly the kind of medically supervised environment that separates clinical ketamine therapy from every other setting.
Continuous monitoring throughout. Ketamine can cause a temporary, modest rise in blood pressure and heart rate, so we monitor your vital signs during the session and keep a close eye on how you are responding. Because the dose and infusion rate are controlled precisely by IV, we can adjust in real time if needed.
A calm recovery period before you leave. The dreamlike effects of a session fade fairly quickly once the infusion ends, and we keep you comfortable and observed until you are steady. Because ketamine can leave you feeling drowsy or a little off-balance for a while, we ask every patient to arrange a ride home rather than drive themselves.
What side effects are actually common?
Most side effects of a supervised infusion are mild, short-lived, and confined to the session itself and the hour or two afterward. The ones patients notice most often include:
- Dissociation — a floaty, dreamlike sense of distance from your body or surroundings. For many people this is the most noticeable effect, and it eases as the medication wears off.
- Mild, temporary rises in blood pressure and heart rate — which is precisely why we monitor vitals throughout.
- Drowsiness or grogginess — common enough that we recommend planning a quiet rest of the day.
- Dizziness or lightheadedness when the session ends.
- Nausea, which we can help manage.
- Blurred vision or a mild headache that typically fades within a few hours.
The great majority of these effects resolve within a few hours. Serious adverse reactions are genuinely rare in a properly screened and monitored setting, which is one of the strongest arguments for choosing a physician-led clinic over any shortcut.
Five myths worth putting to rest
Myth 1: “Clinical ketamine is the same as the street version.” The molecule may be identical, but the dose, purity, delivery, and supervision are not. A measured IV infusion administered by trained clinicians has essentially nothing in common with unregulated recreational use.
Myth 2: “I’ll get addicted.” This is the concern we hear most, and it is worth taking seriously. The evidence links addiction risk to frequent, high-dose, unsupervised use, not to low-dose infusions given on a set schedule in a clinic. When ketamine is administered in a controlled therapeutic program, the risk of dependence is very low. We also structure treatment as a defined course rather than something open-ended.
Myth 3: “I’ll be knocked out.” Therapeutic doses are well below anesthetic levels. You remain conscious and breathing on your own throughout. Most people describe the experience as deeply relaxed and introspective, not unconscious.
Myth 4: “The experience will be scary and out of my control.” The dreamlike, dissociative quality of ketamine is often the part people find most unfamiliar, but our setting is designed to make it feel safe. A calm room, staff nearby, a slow and steady infusion, and knowing what to expect all make an enormous difference in how the session feels.
Myth 5: “It’s unproven or experimental.” Ketamine has a long history of safe medical use, and its role in treating depression and other conditions is supported by a growing body of clinical research. Many patients pursuing infusions have already tried conventional treatments without enough relief.
Why the clinic you choose matters
Almost every safety point on this page comes back to one thing: who is administering your treatment and how. Screening, dosing precision, monitoring, and having a physician overseeing care are what turn ketamine from something to worry about into a well-tolerated medical treatment. For Hoosiers weighing this option, that is the single most important factor to evaluate.
AlphaOmega Wellness is a physician-led IV ketamine clinic serving Greenwood, Indianapolis, Carmel, Fishers, and the surrounding Central Indiana communities. If you have questions the internet has not answered, we would rather you ask us directly than lose sleep over a Reddit thread.
Frequently Asked Questions
Is IV ketamine therapy safe?
When it is delivered at low, sub-anesthetic doses in a medically supervised clinic, IV ketamine therapy has a strong safety profile. Safety depends heavily on proper screening, precise dosing, monitoring during the infusion, and physician oversight — all of which are standard at AlphaOmega Wellness.
Can you get addicted to ketamine used for therapy?
The addiction risk associated with ketamine comes primarily from frequent, high-dose, unsupervised recreational use. Low-dose infusions given on a defined schedule under medical supervision carry a very low risk of dependence. Structuring treatment as a set course, rather than something ongoing and open-ended, further reduces that risk.
What are the most common side effects?
The most common effects are dissociation (a floaty, dreamlike feeling), mild temporary increases in blood pressure and heart rate, drowsiness, dizziness, nausea, blurred vision, and mild headache. These are usually short-lived and resolve within a few hours of the infusion.
Will I be unconscious during the infusion?
No. Therapeutic doses are well below the levels used for surgical anesthesia. You stay awake and breathe on your own throughout. Most patients describe a deeply relaxed, introspective, dreamlike state rather than being “knocked out.”
Do I need someone to drive me home?
Yes. Because ketamine can leave you drowsy or unsteady for a period after your session, we ask every patient to arrange a ride home and to avoid driving for the rest of the day.
Who oversees treatment at AlphaOmega Wellness?
Our medical director, Dr. Dee Bonney, MD, a board-certified emergency physician, oversees all infusion care. During every infusion, either Dr. Bonney or an ACLS-certified provider is present in the clinic. AlphaOmega Wellness serves patients across Central Indiana, including Greenwood, Indianapolis, Carmel, and Fishers.
Is anyone not a good candidate for ketamine therapy?
Some conditions call for extra caution or make ketamine inappropriate, such as uncontrolled high blood pressure, active psychosis, and certain cardiac concerns. This is exactly why we screen your medical and psychiatric history before your first infusion. The best way to know whether you are a candidate is a consultation with our team.
This article is for general educational purposes and is not medical advice. Please consult a qualified provider about your individual situation.