ATC Group: A08AB01 Orlistat

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 A08AB01 in the ATC hierarchy

Level Code Title
1 A Alimentary tract and metabolism
2 A08 Antiobesity preparations, excl. diet products
3 A08A Antiobesity preparations, excl. diet products
4 A08AB Peripherally acting antiobesity products
5 A08AB01 Orlistat

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 0.36 g

Active ingredients in A08AB01

Active Ingredient Description
Orlistat

Orlistat is a potent, specific and long-acting inhibitor of gastrointestinal lipases. It exerts its therapeutic activity in the lumen of the stomach and small intestine by forming a covalent bond with the active serine site of the gastric and pancreatic lipases. The inactivated enzyme is thus unavailable to hydrolyse dietary fat, in the form of triglycerides, into absorbable free fatty acids and monoglycerides.

Related product monographs

Title Information Source Document Type  
XENICAL Capsule FDA, National Drug Code (US) MPI, US: SPL/PLR
XENICAL Hard capsule European Medicines Agency (EU) MPI, EU: SmPC

Medicines in this ATC group

United States (US)

Australia (AU)

Austria (AT)

Canada (CA)

Croatia (HR)

Cyprus (CY)

Estonia (EE)

France (FR)

Ireland (IE)

Israel (IL)

Italy (IT)

Lithuania (LT)

Netherlands (NL)

New Zealand (NZ)

Nigeria (NG)

Poland (PL)

Romania (RO)

Singapore (SG)

South Africa (ZA)

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.