ATC Group: V03AB15 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 V03AB15 in the ATC hierarchy

Level Code Title
1 V Various
2 V03 All other therapeutic products
3 V03A All other therapeutic products
4 V03AB Antidotes
5 V03AB15 Naloxone

Active ingredients in V03AB15

Active Ingredient

Naloxone hydrochloride, a semisynthetic morphine derivative (N-allyl-nor-oxymorphone), is a specific opioid antagonist that acts competitively at opioid receptors. It reveals very high affinity for the opioid receptor sites and therefore displaces both opioid agonists and partial antagonists, such as pentazocine, for example, but also nalorphine.

Related product monographs

Document Type Information Source  
 NARCAN NALOXONE HCI MPI, US: SPL/PLR FDA, National Drug Code (US)
 NYXOID Nasal spray MPI, EU: SmPC Medicines & Healthcare Products Regulatory Agency (GB)
 PRENOXAD Solution for injection/infusion MPI, EU: SmPC Medicines & Healthcare Products Regulatory Agency (GB)
 SUBOXONE Sublingual tablet MPI, EU: SmPC European Medicines Agency (EU)
 VENTIZOLVE Nasal spray, solution MPI, EU: SmPC Health Products Regulatory Authority (IE)

Medicines in this ATC group

United States (US)

Australia (AU)

Austria (AT)

Brazil (BR)

Canada (CA)

Croatia (HR)

Cyprus (CY)

Ecuador (EC)

Estonia (EE)

Finland (FI)

France (FR)

Hong Kong (HK)

Ireland (IE)

Israel (IL)

Italy (IT)

Lithuania (LT)

Malta (MT)

Netherlands (NL)

New Zealand (NZ)

Poland (PL)

Romania (RO)

Singapore (SG)

South Africa (ZA)

Spain (ES)

Turkey (TR)

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.