Ativan, or lorazepam, is a prescription benzodiazepine used to treat anxiety disorders and insomnia. It enhances the effects of GABA, a neurotransmitter that calms the brain. Ativan acts quickly, providing rapid relief, but it carries a risk of dependency and withdrawal symptoms if used long-term. Common side effects include drowsiness and dizziness. Due to its potential for misuse and addiction, it's essential to use Ativan strictly as prescribed. Abrupt discontinuation should be avoided to prevent withdrawal reactions. Regular communication with healthcare providers ensures proper usage, addressing any concerns and optimizing its therapeutic benefits.