Actiq by Cephalon is a solid formulation of fentanyl citrate on a plastic stick that dissolves slowly in the mouth for absorption across the buccal mucosa. Generically Actiq is a form of oral transmucosal fentanyl citrate (OTFC). In the UK, fentanyl is a Class A drug under the Misuse of Drugs Act 1971. In the Netherlands, Fentanyl is a List I substance of the Opium Law. In the U.S., fentanyl is a Schedule II controlled substance per the Controlled Substance Act. Other pharmaceutical preparations consisting of fentanyl are Durogesic and Duragesic (72-hour continuous-release fentanyl patches) and Fentora, a rapidly dissolving fentanyl lozenge which, like Actiq, is administered transmucosally over the buccal mucosa. OTFC is absorbed much as nicotine is absorbed when dipping tobacco is placed in one's mouth between the gum and cheek.

Fentanyl (also known as fentanil, brand names Sublimaze, Actiq, Durogesic, Duragesic, Fentora, Matrifen, Haldid, Onsolis, Instanyl, Abstral, Lazanda and others) is a potent, synthetic opioid analgesic with a rapid onset and short duration of action. It is a strong agonist at the µ-opioid receptors. Historically, it has been used to treat breakthrough pain and is commonly used in pre-procedures as a pain reliever as well as an anesthetic in combination with a benzodiazepine.

Actiq by Cephalon is a solid formulation of fentanyl citrate on a plastic stick that dissolves slowly in the mouth for absorption across the buccal mucosa. Generically Actiq is a form of oral transmucosal fentanyl citrate (OTFC). In the UK, fentanyl is a Class A drug under the Misuse of Drugs Act 1971. In the Netherlands, Fentanyl is a List I substance of the Opium Law. In the U.S., fentanyl is a Schedule II controlled substance per the Controlled Substance Act. Other pharmaceutical preparations consisting of fentanyl are Durogesic and Duragesic (72-hour continuous-release fentanyl patches) and Fentora, a rapidly dissolving fentanyl lozenge which, like Actiq, is administered transmucosally over the buccal mucosa. OTFC is absorbed much as nicotine is absorbed when dipping tobacco is placed in one's mouth between the gum and cheek.

Fentanyl (also known as fentanil, brand names Sublimaze, Actiq, Durogesic, Duragesic, Fentora, Matrifen, Haldid, Onsolis, Instanyl, Abstral, Lazanda and others) is a potent, synthetic opioid analgesic with a rapid onset and short duration of action. It is a strong agonist at the µ-opioid receptors. Historically, it has been used to treat breakthrough pain and is commonly used in pre-procedures as a pain reliever as well as an anesthetic in combination with a benzodiazepine.