Lorazepam

Pronounced lor-AZ-e-pam

Brand names: Ativan

Type: Benzodiazepine (sedative) · All Mental Health Medicines

What Lorazepam is used for

  • Anxiety, short-term
  • Seizures, including prolonged seizures (hospital)
  • Sedation before procedures
  • Alcohol withdrawal (hospital)

◆ Kidney note

Often the benzodiazepine chosen in liver disease; no dose change is usually needed for kidney function alone.

Common side effects

  • Drowsiness
  • Dizziness
  • Weakness
  • Unsteadiness

Important cautions

  • Can be habit-forming with regular use, and withdrawal can be dangerous — it is tapered, never stopped suddenly after regular use
  • Combined with opioids or alcohol it can cause fatal slowed breathing
  • Increases falls and confusion in older adults

How it comes

Tablets, liquid, injection (hospital). This guide lists forms only — it never lists strengths or doses.

Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.