Maximum anal squeeze pressure (mmHg) | ||
---|---|---|
Study | Drug | Placebo |
Loperamide versus placebo | ||
Hallgren 1994 # | N 28 mean 223 (SD 82) | N 28 mean 219 (SD 93) |
Sun 1997 # | N 11 mean 163 (SD 86) (loperamide oxide) | N 11 mean 155 (SD 85) |
Diphenoxylate + atropine versus placebo | ||
Harford 1980 # | N 15 mean 94 (SD 68) | N 15 mean 96 (SD 68) |