The purpose of this study, which took the form of a two-period cross-o
ver clinical trial, was to determine whether a homeopathic substance,
Arnica Montana, significantly decreased bleeding time (Simplate II) an
d to describe its impact on various blood coagulation tests. It was fo
und that the substance did influence a number of parameters in blood c
oagulation in healthy volunteers in the period immediately following a
dministration.