Guidelines for ATC classification and DDD assignment - WHOCC

A11EA - Vitamin B-complex, plain
A11EB - Vitamin B-complex with vitamin C
A11EC - Vitamin B-complex with minerals
A11ED - Vitamin B-complex with anabolic steroids
A11EX - Vitamin B-complex, other combinations
Combinations with trace elements are allowed. Vitamin B-complex in
combination with other vitamins than vitamin C, see A11J - Other
vitamin products, combinations.
DDDs are based on prophylaxis. DDDs are given as fixed doses
(1 tablet = 1 UD; 30 ml mixture = 6 UD). DDDs for parenteral
preparations are based on the volume of one ampoule. The DDDs
for these preparations are given in UDs (1 UD = 1 ml).
A11EA Vitamin B-complex, plain
This group comprises plain vitamin B-complex preparations, also in
combination with liver extract. Liver extract preparations, see also
B03BA - Vitamin B12 (cyanocobalamin and derivatives). See also
A11E.
A11EB Vitamin B-complex with vitamin C
This group comprises all combinations of vitamin B-complex and
vitamin C. Combinations with anabolic steroids, see A11ED.
See also A11E, A11E D and A11EX.
A11EC Vitamin B-complex with minerals
Preparations containing vitamin B-complex and sub-therapeutic doses of
one or more mineral are classified in this group.
See also A11E.
Mineral supplements, see A12.
A11ED Vitamin B-complex with anabolic steroids
Preparations containing vitamin B-complex and anabolic steroids are
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