Inhalation Vapor from Impregnated Plug Dosage Form

**Semantic type:** Biomedical or Dental Material

**Definition:** Solid preparation consisting of an impregnated plug that generates a vapor to be inhaled, for example by the patient inhaling through a device containing the plug, thereby drawing air through or over it and vaporizing the active ingredient(s) impregnated therein.

**Synonyms:** - Inhalation vapour, impregnated plug