Injection 100mg/5ml

Injection 500micrograms/5ml

Flumazenil should only be administered by, or under the direct supervision of, personnel experienced in its use.

Injection 400micrograms/1ml
Pre-filled syringe 2mg/2ml

1.8mg/0.1ml nasal spray unit dose - only for use in accordance with the patient group direction for naloxone.

Doses used in acute opioid overdose may not be appropriate when there is risk of acute withdrawal (e.g. chronic opioid use), or when a continued therapeutic effect is required (e.g. postoperative use, palliative care).