Method for manufacturing tubular glass containers for pharmaceutical use characterized in that it comprises: a) a step in which a mini-explosion is caused inside a glass tube closed at both ends by heating the tube at the same time that the lower end of the tube is opened, and b) a step in which air is injected under pressure to create a venturi effect while the container is heated at its base to form the bottom of the container and to obtain the finished container, wherein before step a) comprises the following steps: 1) providing a glass tube with a closed lower end and a closed upper end ; 2) opening the lower end of the tube ; 3) cutting a first length of tube so that the glass tube remains closed at its lower end; and 4) discarding the first length of tube , and wherein after step a) and before step b) comprises the following steps: 5) forming a glass container ; and 6) separating the formed glass container from the glass tube so that the lower end of the tube remains with the lower end closed, and wherein after step b) includes the following additional step: c) transporting the produced containers to an electric furnace , through a path that includes protective air curtains that protect the container from possible particles, the furnace is in a class "C" area and before introducing the containers in this class "C" area an internal sweep is performed to the container with clean filtered air and with clean steam. a) a step in which a mini-explosion is caused inside a glass tube closed at both ends by heating the tube at the same time that the lower end of the tube is opened, and b) a step in which air is injected under pressure to create a venturi effect while the container is heated at its base to form the bottom of the container and to obtain the finished container, wherein before step a) comprises the following steps: 1) providing a glass tube with a closed lower end and a closed upper end ; 2) opening the lower end of the tube ; 3) cutting a first length of tube so that the glass tube remains closed at its lower end; and 4) discarding the first length of tube , and wherein after step a) and before step b) comprises the following steps: 5) forming a glass container ; and 6) separating the formed glass container from the glass tube so that the lower end of the tube remains with the lower end closed, and wherein after step b) includes the following additional step: c) transporting the produced containers to an electric furnace , through a path that includes protective air curtains that protect the container from possible particles, the furnace is in a class "C" area and before introducing the containers in this class "C" area an internal sweep is performed to the container with clean filtered air and with clean steam. 1) providing a glass tube with a closed lower end and a closed upper end ; 2) opening the lower end of the tube ; 3) cutting a first length of tube so that the glass tube remains closed at its lower end; and 4) discarding the first length of tube , and wherein after step a) and before step b) comprises the following steps: 5) forming a glass container ; and 6) separating the formed glass container from the glass tube so that the lower end of the tube remains with the lower end closed, and <EOS>