Ativan is a benzodiazepine, and physical dependence can develop with steady use even when the medication has been taken as prescribed.
Abrupt stopping or reducing it too quickly can cause serious withdrawal reactions, including seizures that may be life-threatening. A treating clinician should guide any medication change based on the individual situation. This safety need does not prove addiction. It reflects how the body can adapt to a medication over time and why sudden changes can be dangerous.
