ATC Group: N02AA55 Oxycodone and naloxone

The World Health Organization's ATC classification organizes medical drugs based on therapeutic properties, chemical composition, and anatomy. It helps make essential medicines readily available globally and is widely used in the pharmaceutical industry.

Position of N02AA55 in the ATC hierarchy

Level Code Title
1 N Nervous system
2 N02 Analgesics
3 N02A Opioids
4 N02AA Natural opium alkaloids
5 N02AA55 Oxycodone and naloxone

Defined daily dose

The DDD is the assumed average maintenance dose per day for a drug used for its main indication in adults. The DDD is a unit of measurement and does not necessarily reflect the recommended or Prescribed Daily Dose. Therapeutic doses for individual patients and patient groups will often differ from the DDD as they will be based on individual characteristics (such as age, weight, ethnic differences, type and severity of disease) and pharmacokinetic considerations.

Route Amount
ORAL - Oral 75 mg

Active ingredients in N02AA55

Active Ingredient Description
Oxycodone and Naloxone

Oxycodone and naloxone have an affinity for kappa, mu and delta opiate receptors in the brain, spinal cord and peripheral organs (e.g. intestine). Oxycodone acts as opioid-receptor agonist at these receptors and binds to the endogenous opioid receptors in the CNS. By contrast, naloxone is a pure antagonist acting on all types of opioid receptors. Naloxone counteracts opioid-induced constipation by blocking the action of oxycodone at opioid receptors locally in the gut.

Related product monographs

Title Information Source Document Type  
TARGIN Prolonged-release tablet Health Products Regulatory Authority (IE) MPI, EU: SmPC
TARGINACT Prolonged release tablet Health Products Regulatory Authority (ZA) MPI, Generic
TARGINACT Prolonged-release tablet Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC

Medicines in this ATC group

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Note the following: The list of brand names is continuously updated, and thus does not include the total of products circulating worldwide.