ATC AAlimentary tract and metabolismWHO
Digestion, stomach, diabetesand nutrition
943 medicines · 400 active substances · from the Swissmedic — Zugelassene Packungen Humanarzneimittel
Counted from the register
The group in figures
- 943products listed in the register
- 30%without prescription (285)
- 231combination products — more than one substance
What the group contains
Anatomical main group A of the WHO ATC classification: “Alimentary tract and metabolism”. US records carry no ATC code: a product is here because the FDA pharmacologic class on its record maps to this group — not because of any judgement about who it is for.
- A10 244
- A02 123
- A06 90
- A07 86
- A11 78
- A12 62
ATC subgroups by code; their names are at the WHO index.
Source: Swissmedic — Zugelassene Packungen Humanarzneimittel, 2026-09-30. Counts computed by Mediclarum from that file.
The most common
substances
and how often
they are combined
Numbers in the overlaps are products in the register that contain both substances (the centre: all three). Being sold together is not a statement that the substances are interchangeable, or that they should be combined.
Active substances in this group
Commonest first, by number of products in the register. Select one to see every product that contains it.
- 01Pantoprazolum36 products8 OTC
- 02Cholecalciferolum30 products12 OTC
- 03Omeprazolum29 products2 OTC
- 04Ondansetronum28 productsprescription only
- 05Magnesium27 products15 OTC
- 06Mesalazinum26 productsprescription only
- 07Sitagliptinum23 productsprescription only
- 08Esomeprazolum22 products1 OTC
- 09Calcium + Cholecalciferolum19 products17 OTC
- 10Metformini hydrochloridum19 productsprescription only
- 11Tirzepatidum18 productsprescription only
- 12Metformini hydrochloridum + Sitagliptinum15 productsprescription only
- 13Sitagliptinum + Metformini hydrochloridum15 productsprescription only
- 14Insulinum lisprum14 productsprescription only
- 15Macrogolum 3350 + Natrii chloridum + Natrii hydrogenocarbonas + Kalii chloridum14 productsprescription only
- 16Loperamidi hydrochloridum13 products7 OTC
- 17Semaglutidum13 productsprescription only
- 18Budesonidum12 productsprescription only
- 19Bisacodylum11 products9 OTC
- 20Dapagliflozinum10 productsprescription only
- 21Lansoprazolum10 productsprescription only
- 22Acidum ursodeoxycholicum9 productsprescription only
- 23Gliclazidum9 productsprescription only
- 24Atropini sulfas8 productsprescription only
- 25Calcitriolum8 productsprescription only
- 26Insulinum aspartum8 productsprescription only
- 27Chlorhexidini digluconas7 products6 OTC
- 28Glycerolum7 products7 OTC
- 29Domperidonum6 productsprescription only
- 30Empagliflozinum + Metformini hydrochloridum6 productsprescription only
- 31Granisetronum6 productsprescription only
- 32Linagliptinum6 productsprescription only
- 33Linagliptinum + Metformini hydrochloridum6 productsprescription only
- 34Pioglitazonum6 productsprescription only
- 35Vildagliptinum + Metformini hydrochloridum6 productsprescription only
- 36Acidum ascorbicum5 products3 OTC
- 37Hexetidinum5 products5 OTC
- 38Metforminum5 productsprescription only
- 39Palonosetronum5 productsprescription only
- 40Pancreatis pulvis5 products5 OTC
- 41Pyridoxini hydrochloridum5 products4 OTC
- 42Saccharomyces boulardii cryodesiccatus (Saccharomyces boulardii CNCM I-745)5 products4 OTC
- 43Sapropterinum5 productsprescription only
- 44Benzydamini hydrochloridum4 products4 OTC
- 45Biotinum4 products4 OTC
- 46Canagliflozinum + Metformini hydrochloridum4 productsprescription only
- 47Dulaglutidum4 productsprescription only
- 48Fluoridum4 products1 OTC
Showing 48 of 295. Browse every substance A–Z
How this group is made
Each product is placed by the ATC code in its national register record (Bulgaria) or by the pharmacologic class the FDA assigned it (United States). Products without either are in no group rather than in a plausible one.
A group is not a diagnosis. Medicines are grouped by the class the regulator gave them. Which one suits you depends on things this page cannot know — ask a pharmacist or doctor.