A medical multi-chamber container (1) comprising a container body (3) having first and second chambers (10, 11) for storing medicaments, a weak partition seal (20) for portioning the charmers (10, 11) from each other, and an outlet (32) fitted into the container body (3) for allowing the medicaments to be delivered from the second chamber (11), the container body (3) further comprising a weak discharge seal (21) partitioning the second chamber (11) from the outlet (32) and unsealably formed so as to allow the chambers (10, 11) to communicate with each other when used, characterized in that the unsealing strength of the weak discharge seal (21) is less than that of the weak partition seal (20).