ATC Group: N02AA03 Hydromorphone

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 N02AA03 in the ATC hierarchy

Level Code Title
1 N Nervous system
2 N02 Analgesics
3 N02A Opioids
4 N02AA Natural opium alkaloids
5 N02AA03 Hydromorphone

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 20 mg
PAREN - Parenteral 4 mg
RECTAL - Rectal 4 mg

Active ingredients in N02AA03

Active Ingredient Description
Hydromorphone

Hydromorphone is an agonist of mu receptors. The pharmacological actions of hydromorphone and morphine do not differ significantly. Hydromorphone and related opioids produce their major effects on the central nervous system and bowel. Hydromorphone is indicated for the relief of severe pain in cancer.

Related product monographs

Title Information Source Document Type  
DILAUDID Solution for injection FDA, National Drug Code (US) MPI, US: SPL/PLR
JURNISTA Prolonged-release tablet Marketing Authorisation Holder MPI, EU: SmPC
PALLADONE Prolonged release capsule Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC
PALLADONE Solution for injection or infusion Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC

Medicines in this ATC group

United States (US)

Australia (AU)

Austria (AT)

Canada (CA)

Estonia (EE)

Finland (FI)

France (FR)

Germany (DE)

Ireland (IE)

Netherlands (NL)

Singapore (SG)

South Africa (ZA)

Spain (ES)

United Kingdom (UK)

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