TL;DR
- •A "sitter" is a trusted person present in the home during your ketamine session — sometimes in the room, sometimes in another room — providing calm support without directing or interpreting the experience.
- •Tovani's clinical team will tell you whether your specific session benefits from a sitter; some patients need one, some don't, and the recommendation depends on your clinical picture, session experience, and home environment.
- •A good sitter: calm steady presence, comfortable with quiet, not bringing their own crisis-energy, comfortable not engaging you in conversation during the session, available for practical needs (water, walking to the bathroom).
- •A good sitter doesn't: provide therapy, interpret your experience, ask probing questions during the session, judge what comes up, or pressure you to talk.
- •Partner, family member, or close friend can all work. What matters is the relationship quality and the person's capacity to be a calm presence, not the formal relationship to you.
- •Sitters aren't a replacement for the supervised clinical model — your physician's involvement happens regardless of whether you have a sitter. The sitter supplements clinical support; doesn't replace it.
- •If you don't have a candidate for a sitter, that's discussable with your clinical team — sometimes a session can proceed safely without one; sometimes the recommendation is to delay until support is arranged.
Step by step
- 1
Before booking — discuss with your clinical team
Tovani's general framework: a trusted adult should be in the home during sessions. Whether they need to be in the room with you, in an adjacent room, or simply elsewhere in the house depends on your specific clinical picture, session history, and home setup. Have this conversation explicitly with your clinical team — don't assume.
- 2
Choosing who — the relationship quality test
Good candidates: people you trust deeply, who are calm in difficult situations, who don't bring their own anxiety or crisis-energy to your space, who can be present without needing to "help" or fix things. Less good candidates: people with active anxiety disorders triggered by your sessions, people who would feel obligated to constantly check on you, people who would interpret your experience in unhelpful ways.
- 3
Preparing the sitter — pre-session conversation
Brief the sitter on the basics: session will last 1.5-2 hours, you'll be in an altered state for about an hour of that, you'll probably be quiet with eyes closed, they don't need to do anything unless you signal need. Discuss what signals you might give if you need water, the bathroom, or anything else. Clarify what they should NOT do: don't engage you in conversation, don't interpret, don't ask probing questions, don't move you out of your space.
- 4
During the session — what the sitter does
Mostly: be present. Some sitters sit in the room reading or doing quiet work. Some sit in an adjacent room with the door open. Some are downstairs or in the next room over. They're available if you need water, need to walk to the bathroom, or have a question. They're NOT providing therapy, interpretation, or active emotional support — those roles belong to your physician and integration support, not the sitter.
- 5
After the session — supportive presence during recovery
During the 60-90 minute recovery phase, the sitter can be more present — helping with water, walking with you if you want to move around, just being near. Most patients find this a quiet, gentle phase; the sitter's role is supportive presence rather than active processing. Save the conversational debrief for later in the day or next day once you're cognitively normal.
- 6
After the session — debrief boundaries
If you want to talk about the experience later, that's fine. Some patients want to share immediately; some want days of internal processing first. The sitter follows your lead — they don't need a debrief and shouldn't request one. Many patients find that sharing edited highlights later is easier than fully describing the session.
What this actually feels like
When the sitter setup works well, you barely notice them during the session — you're in your interior experience, they're a quiet anchor in the background. Many patients describe feeling safer and more relaxed knowing someone trusted is present, even if they don't actively interact during the peak. The sitter's presence is sometimes felt as warmth or grounding without being conscious about it. When it doesn't work, patients describe feeling watched, pressured to perform, or having their session shaped by the other person's emotional state. The difference between these comes from the sitter selection and pre-session conversation, not from luck.
Timeline
Pre-session preparation: 15-30 minute conversation with the sitter the day before, briefer reminder right before the session. During the session: sitter is in the home for the full 1.5-2 hours. Recovery phase: sitter more actively available for 60-90 minutes. Post-session: sitter can leave or stay based on your preference; most patients want time alone or with the sitter quietly during the evening. Total time commitment for a sitter: 2-4 hours including arrival and departure.
Common concerns, addressed
“I don't want anyone watching me during the session”
The sitter doesn't need to be in the room — they can be in another room with the door cracked. Many patients prefer this; you're in your own interior experience while still having someone in the home if needed. Discuss with your clinical team whether your specific situation needs in-room presence or whether adjacent-room is sufficient.
“My partner gets anxious about my sessions”
Common challenge. A sitter who's anxious about your session is less helpful than no sitter or a different sitter. Options: brief your partner more thoroughly so their anxiety reduces, find a different sitter for sessions (sibling, close friend), or discuss with your clinical team whether your situation allows a session without an in-home sitter. Sometimes partner anxiety reduces after they see how the sessions actually go.
“What if I want to talk during the session and the sitter is supposed to be quiet?”
Most patients don't want to talk during the peak — words feel unreliable. But if you do want to talk during recovery or onset, that's fine. The "sitter is quiet" guideline is about not initiating conversation or interpreting your experience — it's not a vow of silence. If you reach out, they can respond gently.
“Is the sitter responsible for my safety?”
Your safety primarily rests with your clinical team and the protocol. The sitter is supplementary — they're there for practical needs (water, walking, presence) and to be a calm reassurance, not as primary medical oversight. If a true medical issue arises, you or the sitter contacts your clinical team and/or emergency services per the escalation pathway.
“What if I don't have anyone who can sit for me?”
Discuss with your clinical team. Sometimes sessions can proceed safely with someone simply "in the home" rather than dedicated sitter (e.g., a roommate who's home but not actively supporting you). Sometimes the recommendation is to delay treatment until support is arranged. Sometimes there are professional sitter services in your area, though these add cost. Tovani's clinical team will help think through the right approach for your situation.
“Will having a sitter limit what I can experience?”
Usually no, with the right setup. The sitter's job is to be a calm background presence; their existence in the home doesn't shape your internal experience unless they're actively intrusive. Most patients have full sessions with sitter support and report no sense of being constrained. If having someone in the home does feel constraining, discuss with your team — sometimes the sitter being in a more distant room solves it.
Who this fits best
Sitter support is most clearly beneficial for: patients with significant trauma or anxiety where additional grounding is helpful, first-time patients learning what their sessions are like, patients with home environments where complete privacy isn't practical anyway, and patients whose clinical team has specifically recommended it. Less essential for: experienced patients with established session patterns, patients with low-acuity clinical pictures, and patients who genuinely prefer solo sessions and whose team has determined that's safe. Tovani's clinical team will work with you to determine which framework fits your specific situation.
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Frequently asked
Does Tovani require a sitter for every session?
Tovani requires a trusted adult to be in the home during sessions; whether they need to be in the room with you, in an adjacent room, or simply elsewhere in the house depends on your specific clinical picture and session experience. Your clinical team will discuss the right approach for your situation.
Can my partner be my sitter?
Often yes, with the right preparation. Partners can be excellent sitters if they're calm, comfortable with the quiet supportive role, and don't bring their own anxiety into the session. If your partner is anxious about ketamine, more preparation conversation or choosing a different sitter for sessions often helps.
What if my sitter doesn't know about ketamine?
A 15-30 minute pre-session conversation usually covers what they need to know — session timing, what they should and shouldn't do, how to handle practical needs. Sitters don't need to be ketamine experts; they need to be calm, present, and capable of following the guidance you give them.
Can the sitter be in a different room from me?
Often yes. Many patients prefer the sitter in an adjacent room with the door open, or downstairs, or in the next room over. As long as they're close enough to respond if needed and you can signal them. Discuss the specific setup with your clinical team.
What if I want my session to be completely alone?
Discuss with your clinical team. Tovani's general framework requires a trusted adult in the home during sessions for safety reasons. Whether they can be truly out of your awareness (different floor, etc.) depends on your specific situation. Pure-solo sessions without anyone in the home aren't the standard model.
References
- Sanacora G et al. 2017, JAMA Psychiatry. APA consensus on ketamine in mood disorders — addresses supportive environment and supervision standards for ketamine treatment in clinical and at-home settings. PMID 28249076
- Mathai DS et al. 2024 — at-home telehealth ketamine for depression. Longitudinal at-home ketamine study — documents real-world outcomes in supervised telehealth settings including home-environment support considerations. PMID 38810787
- Jelen LA et al. 2024 — clinical psychiatry practice guidelines for ketamine. Clinical guidelines for ketamine use — discusses supportive presence and supervision considerations across treatment settings. PMID 38725375