Assertion: ketamine's effect | /r/HasProperty | seen within two days
Facets:
Source sentences:
text: In one of the short-term studies, Spravato nasal spray demonstrated statistically significant effect compared to placebo on the severity of depression, and some effect was seen within two days.
text: In four studies that led to its approval, Spravato performed well against placebo, the FDA said, showing a "statistically significant effect compared to placebo on the severity of depression, and some effect was seen within two days.