The incident took place on Thursday.
An 8th man has been charged in relation to an alleged false imprisonment on Bolton Street.
The seven other men charged have already appeared before the courts.
A woman in her thirties remains in hospital after being found badly beaten in an apartment on Bolton Street on Thursday.
8 people were arrested at the scene, including seven men and a teenage boy.
7 of them appeared before Dublin District Court court yesterday morning.
Now the final man, aged in his 40s, has also been charged – and will be before the courts tomorrow morning.
