ATC code A11

ATC codes
A Alimentary tract and metabolism
A01 Stomatological preparations
A02 Drugs for acid related disorders
A03 Drugs for functional gastrointestinal disorders
A04 Antiemetics and antinauseants
A05 Bile and liver therapy
A06 Drugs for constipation
A07 Antidiarrheals, intestinal anti-inflammatory/anti-infective agents
A08 Antiobesity preparations, excluding diet products
A09 Digestives, including enzymes
A10 Drugs used in diabetes
A11 Vitamins
A12 Mineral supplements
A13 Tonics
A14 Anabolic agents for systemic use
A15 Appetite stimulants
A16 Other alimentary tract and metabolism products
A B C D G H QI J L M N P R S V (Hover over links to see titles)

ATC code A11 Vitamins is a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System, a system of alphanumeric codes developed by the World Health Organization (WHO) for the classification of drugs and other medical products.<ref>

ATC (Anatomical Therapeutic Chemical Classification System) – Synopsis(link). {{{website}}}. National Institutes of Health.

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ATC-Klassifikation mit definierten Tagesdosen DDD(link). {{{website}}}. German Institute for Medical Documentation and Information.

</ref> Subgroup A11 is part of the anatomical group A Alimentary tract and metabolism.<ref>

ATC/DDD Index 2022

code A11(link).

{{{website}}}. WHO Collaborating Centre for Drug Statistics Methodology.

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Codes for veterinary use (ATCvet codes) can be created by placing the letter Q in front of the human ATC code: for example, QA11.<ref>

ATCvet Index 2022

code QA11(link).

{{{website}}}. WHO Collaborating Centre for Drug Statistics Methodology.

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National issues of the ATC classification may include additional codes not present in this list, which follows the WHO version.

A11A Multivitamins, combinations

A11AA Multivitamins with minerals

A11AA01 Multivitamins and iron

A11AA02 Multivitamins and calcium

A11AA03 Multivitamins and other minerals, including combinations

A11AA04 Multivitamins and trace elements

A11C Vitamin A and D, including combinations of the two

A11CA Vitamin A, plain

A11CA01 Retinol (vitamin A)

A11CA02 Betacarotene

A11CC Vitamin D and analogues

A11CC01 Ergocalciferol

A11CC02 Dihydrotachysterol

A11CC03 Alfacalcidol

A11CC04 Calcitriol

A11CC05 Colecalciferol

A11CC06 Calcifediol

A11CC20 Combinations

A11CC55 Colecalciferol, combinations

A11D Vitamin B₁, plain and in combination with vitamin B₆ and B₁₂

A11DA Vitamin B₁, plain

A11DA01 Thiamine (vitamin B₁)

A11DA02 Sulbutiamine

A11DA03 Benfotiamine

A11G Ascorbic acid (vitamin C), including combinations

A11GA Ascorbic acid (vitamin C), plain

A11GA01 Ascorbic acid (vitamin C)

A11GB Ascorbic acid (vitamin C), combinations

A11GB01 Ascorbic acid (vitamin C) and calcium

A11H Other plain vitamin preparations

A11HA Other plain vitamin preparations

A11HA01 Nicotinamide

A11HA02 Pyridoxine (vitamin B₆)

A11HA03 Tocopherol (vitamin E)

A11HA04 Riboflavin (vitamin B₂)

A11HA05 Biotin

A11HA06 Pyridoxal phosphate

A11HA07 Inositol

A11HA08 Tocofersolan

A11HA30 Dexpanthenol

A11HA31 Calcium pantothenate

A11HA32 Pantethine

References

Vitamins A Vitamin A B Biotin Vitamin B1 (see Thiamin) Vitamin B12 Vitamin B6 C Calcium Choline Chromium Copper Vitamin C D Vitamin D

E Energy Drinks Exercise and Athletic Performance Vitamin E F Fluoride Folate I Iodine Iron K Vitamin K

M Magnesium Multivitamin/mineral Supplements N Niacin P Pantothenic Acid Phosphorus Potassium Primary Mitochondrial Disorders R Riboflavin

S Selenium T Thiamin V Vitamin A Vitamin B1 (see Thiamin) Vitamin B12 Vitamin B6 Vitamin C Vitamin D Vitamin E Vitamin K Z Zinc

Portions of content adapted from Wikipedia's article on ATC code A11 which is released under the CC BY-SA 3.0.