This is a post-marketing surveillance study on a marketed cetrizine hydrochloride formulation.
Study Type
OBSERVATIONAL
Enrollment
1,552
As provided on the patient information leaflet
Drug Store Seki
Saitama, Japan
Adverse events after having cetrizine hydrochloride
Participants will answer a questionnaire which consists of questions on safety of the marketed cetrizine hydrochloride formulation.
Time frame: At baseline
Efficacy of the marketed cetrizine hydrochloride formulation
Participants will answer a questionnaire which consists of questions on their satisfaction after taking the marketed cetrizine hydrochloride formulation. The efficacy will be measured on a 4 point scale (1 Efficacious; 2 Somewhat efficacious; 3 Not efficacious; 4 Not known)
Time frame: At baseline
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.