Learn more about Ativan and refill or transfer your prescription online. Sometimes doctors will give Ativan to relieve anxiety when you are going to have surgery. Always inform your health care provider of any side effects and report side. Learn which disorders Ativan is prescribed to provide relief for and where to find help for Ativan addiction. About 8% of teens ages 13 to 18 have an anxiety disorder, with symptoms starting around age 6. Doctors may prescribe Ativan for insomnia. Potential side effects include rebound insomnia and daytime anxiety. Find patient medical information for Ativan Oral on WebMD including its uses, side If directed by your doctor, use this medication regularly in order to get the.