Impact of ketamine on suicidal ideation (SI) in those patients who experienced benefit (n=12)
Onset of reduced SI | n=12 |
Immediate/during treatment | 2 |
Within an hour of treatment | 5 |
A few hours after treatment | 2 |
A day or more after treatment | 3 |
Duration of reduced SI | |
0–24 hours | 2 |
Several days | 4 (3–6 days) |
A week or more | 0 |
A month or more | 1 |
Ongoing | 5 |