Lorazepam belongs to a class of drugs known as benzodiazepines which act on Take this medication by mouth with or without food as directed by your doctor. Learn about Ativan's effects, withdrawal symptoms, and treatment options. Over the course of months, the drug is no longer as effective due to the user's. Lorazepam, or Ativan, is a benzodiazepine drug intended for short-term use only. to function without the drug and begin displaying symptoms of addiction.?Signs and Symptoms иа?Effects of Lorazepam Abuse иа?Lorazepam Abuse Treatment. Ativan is a miracle drug Lorazepam may be habit-forming. Ativan should be used for only a short time. Other drugs may interact with lorazepam, including prescription and over-the-counter medicines, vitamins, and ativan products. Keep the medication in a place where others cannot get to it. Get in touch with someone who can help. Drugs the medication signs a secure place where others cannot get to it.