Active substance

Haemagglutinin-Strain B (Victoria) + Haemagglutinin-Strain B (Yamagata) + Haemagglutinin-Strain A (H1n1) + Haemagglutinin-Strain A (H3n2)

2 products from 2 companies contain this in Canada.

2 prescription onlysuspension

Prescription only

Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.