Ativan good for is a potent drug to treat epilepsy, seizures, and anxiety disorder. It is a prescription medicine that is useful for both men and women. However, doctors usually do not prescribe Lorazepam for children under six years. The generic name of this drug is Lorazepam that works inside the central nervous system (CNS) and the brain. Moreover, Ativan alters some natural chemicals inside the brain to provide calming effects. It belongs to the class of drugs that are known as benzodiazepine. However, Ativan works the same for a person who does not have anxiety or panic disorder.