69
Participants
Start Date
January 9, 2021
Primary Completion Date
May 10, 2021
Study Completion Date
July 11, 2021
Acetaminophen and codeine and caffeine
The patient will receive pretreatment oral single dose of Combination of 1000mg acetaminophen- 16mg codeine- 60mg caffeine 1 hour before treatment.
Acetaminophen
The patient will receive pretreatment oral single dose of 1000mg acetaminophen alone 1 hour before treatment.
Placebo
The patient will receive placebo (starch) 1hour before treatment.
Faculty of dentistry Cairo university, Giza
Cairo University
OTHER