27
Participants
Start Date
February 14, 2020
Primary Completion Date
August 28, 2020
Study Completion Date
September 4, 2020
Diphenhydramine
Drug identification number : 02369567
Cetirizine
Drug identification number : 02231603
Lactose pill
Natural product number : 00501190
Sodium chloride 0.9%
Drug identification number : 00037796
CIUSSS de l'Est-de-l'île-de-Montréal, Montreal
Ciusss de L'Est de l'Île de Montréal
OTHER