NIOSH states that illicit fentanyl may be present in powder form and identifies inhalation of powders or aerosols, mucous-membrane contact, ingestion, and broken-skin exposure as routes of greatest concern; symptoms can include rapid-onset life-threatening respiratory depression.
Exposure routes · 1
Healthcare personnel might be exposed when the patient or their personal items are contaminated with illicit fentanyl, which may be present in powder, tablet, or liquid forms. Potential exposure routes of greatest concern include inhalation of powders or aerosols, mucous membrane contact, ingestion, or exposure secondary to a break in the skin.