100
Participants
Start Date
October 31, 2012
Primary Completion Date
May 31, 2013
Study Completion Date
June 30, 2013
Tramadol
100 mg of Tramadol was applied in the forearm SC (single dose).
Placebo
2 ml of a sterile solution was applied in the forearm SC (single dose).
Saint Thomas Maternity Hospital, Panama City
Saint Thomas Hospital, Panama
OTHER