Lorazepam (Ativan)
Indications
Intensive Care Unit Sedation (see Sedation, [[Sedation]])
- Need for Sedation While on Mechanical Ventilation
Intoxication/Withdrawal
- Ethanol Withdrawal (see Ethanol, [[Ethanol]])
Procedural Sedation (see Sedation, [[Sedation]])
- Bone Marrow Biopsy (see Bone Marrow Biopsy, [[Bone Marrow Biopsy]])
- Bronchoscopy (see Bronchoscopy, [[Bronchoscopy]])
- Cardioversion for Atrial Fibrillation (see Atrial Fibrillation, [[Atrial Fibrillation]])
- Dental Procedures
- Endoscopy
- Fine Needle Aspiration (FNA) of Mass/Lesion
- Foreign Body Extraction: particularly in pediatric populations
- Surgery
Other
Pharmacology
Administration
- PO: 0.5-1 mg PRN
- IV: 0.5-1 mg PRN
Dose Adjustment
Adverse Effects
Cardiovascular Adverse Effects
Hypotension (see Hypotension, [[Hypotension]])
Gastrointestinal Adverse Effects
Increased Risk of Hepatic Encephalopathy (see Hepatic Encephalopathy, [[Hepatic Encephalopathy]])
Pulmonary Adverse Effects
Respiratory Depression
Toxicologic Adverse Effects
Propylene Glycol Intoxication (see Propylene Glycol, [[Propylene Glycol]])
- Epidemiology: associated with continuous intravenous administration
Other Adverse Effects
References