Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| ZOLPIDEM | 4 studies | 148 studies |
| ambien | 1 studies | 54 studies |
| Intermezzo | -- | 3 studies |
| stilnoct | -- | 1 studies |
| Stilnox | -- | 8 studies |
| asleep | 4 studies | 3,572 studies |
| Sleeping | -- | 2,262 studies |
| Placebo | 4 studies | 76,627 studies |
| placebo-controlled | 3 studies | 31,562 studies |
| fake drug | -- | 2 studies |
| sham therapy | -- | 182 studies |
| sham treatment | -- | 615 studies |
| -- | No studies found |
| * | Number of studies in the search results containing the term or synonym |
| ** | Number of studies in the entire database containing the term or synonym |