Europe
Austria: Prolastin; Denmark: Prolastina; France: Alfalastin; Germany: Prolastin; Ireland: Prolastin; Italy: Prolastina; Netherlands: Prolastin; Poland: Prolastin; Portugal: Prolastin; Spain: Prolastina; Sweden: Prolastina.
North America
Canada: Prolastin; USA: Aralast, Prolastin, Zemaira.
Latin America
Argentina: Prolastín, Trypsan.