What happens to Hercules when he drinks the bottle?

In Greek mythology, when Hercules drinks the potion given to him by the goddess Hera, he becomes temporarily insane and loses control of his actions. This madness leads him to tragically kill his wife, Megara, and their children, believing they were enemies. This event sets him on a path of remorse and penance, ultimately leading him to undertake the Twelve Labors as a means of redemption.