IV ketamine vs at-home ketamine

The short version

IV ketamine delivers a precise dose with a clinician watching your vitals and has the strongest evidence of any generic ketamine route. At-home sublingual ketamine is cheaper and more convenient, absorbs unpredictably, and puts a controlled substance in your home with little supervision. See the coverage hub, the ketamine therapy hub, and the coverage checker.

Side by side

| | IV in clinic | At-home lozenges | |---|---|---| | Dose precision | Exact, weight-based, adjustable mid-session | Variable absorption (about 25 to 30 percent) | | Evidence | Multiple randomized trials | Small studies, mostly uncontrolled | | Monitoring | Vitals, clinician present, recovery period | Video check-in or companion | | Per-session cost | 50 to 50 | 0 to 50 | | Series cost | ,100 to ,800 | 50 to 00 plus pharmacy | | Time | 90 minutes at the clinic plus travel | 60 to 90 minutes at home | | Misuse risk | Low | Higher | | Insurance | Rarely | No |

When IV makes sense

First course for someone who wants the best-studied protocol; blood pressure or heart history that needs monitoring; prior poor response to lozenges; access to a clinic within reasonable distance.

When at-home makes sense

Maintenance after a successful in-clinic course, with a prescriber who knows you; rural patients without a clinic nearby; strict budgets. Choose a program with a real prescriber relationship, a companion requirement and a written plan for adverse effects.

A hybrid

Some clinics run induction in the clinic and maintenance at home under the same prescriber. It preserves the evidence-based start and reduces cost over time.

See ketamine clinics by state and the at-home vs in-clinic guide.