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Lorazepam (Ativan®): Basic Information

Lorazepam (Ativan® and generic) is a benzodiazepine that is used as an anxiolytic. Here is basic information about this medication.

FDA–approved indications

1. Anxiety disorders
2. Short-term relief of symptoms of anxiety
3. Anxiety associated with depressive symptoms

Note: Lorazepam (I.M/I.V.) is FDA-approved only for the treatment of status epilepticus and as a preanesthetic (for sedation, relief of anxiety, and decreased ability to recall events related to surgery).

Dosage

Anxiety disorders or symptoms of anxiety
Initial: 2–3 mg/day in 2-3 divided doses
Usual: 2–6 mg/day in divided doses (largest dose at bedtime)
Daily range: 1–10 mg/day

Insomnia due to anxiety or transient situational stress
2–4 mg single dose, usually at bedtime

Elderly/Debilitated Patients
Initial: 1–2 mg/day in divided doses
Increased if needed and tolerated

Dosage forms and strengths

Tablets (Ativan® and generic): 0.5 mg , 1 mg (scored), 2 mg (scored)

Oral concentrate (generic): 2 mg/mL

I.M./I.V. Injection (Ativan® and generic): 2 mg/mL, 4 mg/mL

Please refer to Prescribing Information (see link below) for complete discussion of dosage, administration, warnings and precautions, contraindications, etc.


Related Pages

Alprazolam (Xanax® or Xanax® XR)

Three important pieces of information about benzodiazepines

Complete change in how to use hydroxyzine

Relaxation Practice: A Simple and Powerful Tool for Anxiety, Tension, and Insomnia


References

Lorazepam (Ativan®) Prescribing Information

Lorazepam Oral Solution Prescribing Information

Lorazepam Injection Prescribing Information


Copyright 2016, Rajnish Mago, MD. All rights reserved. May not be reproduced in any form without express written permission.

Disclaimer: The content on this website is provided as general education for medical professionals. It is not intended or recommended for patients or other laypersons, or as a substitute for medical advice, diagnosis, or treatment. Patients must always consult a qualified health care professional regarding their diagnosis and treatment. Healthcare professionals should always check this website for the most recently updated information.

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