No, antibiotics typically won't get rid of a chalazion by themselves, as chalazia are not infections. They are caused by blocked oil glands, not bacteria that antibiotics target. Antibiotic ointments may be helpful in reducing inflammation and preventing infection, but are unlikely to help get rid of the chalazion itself. Cosmedics do not offer antibiotic treatment for chalazion. This would need to be assessed and prescribed by your GP.