Active substance
Dichlorhydrate D'histamine
2 products from 2 companies contain this in France.
2 prescription onlysolution pour prick-test
Prescription only
ALYOSTAL PRICK CONTROLE POSITIF10 mgPrescription only STALLERGENES · Dichlorhydrate D'histamineSOLUPRICK CONTROLE POSITIF10 mgPrescription only ALK ABELLO (DANEMARK) · Dichlorhydrate D'histamine
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.