ATC

ATC H03: Thyroid therapy

ATC group H03 covers Thyroid therapy. The directory assigns 6 medicines authorised by Swissmedic to this group.

Medicines in this group

Eltroxin-LFAuthorisation number 29812 · Alfasigma Schweiz AG · ATC H03AA01B Euthyrox 25 µgAuthorisation number 54949 · Merck (Schweiz) AG · ATC H03AA01B Néo-MercazoleAuthorisation number 21037 · Advanz Pharma Specialty Medicine Switzerland GmbH · ATC H03BB01B NovothyralAuthorisation number 37716 · Merck (Schweiz) AG · ATC H03AA03B Propycil 50Authorisation number 56300 · Curatis AG · ATC H03BA02B Tirosint 25 μgAuthorisation number 57455 · IBSA Institut Biochimique SA · ATC H03AA01B

Frequently asked questions

What does ATC code H03 mean?

H03 stands for Thyroid therapy in the WHO ATC system. The code says nothing about the Swiss authorisation or dispensing category, only about the substance class.

How many medicines with ATC H03 are authorised in Switzerland?

6 medicines, data as of 01 September 2026. The count covers authorisations, not pack sizes or strengths.

Where is the ATC code of a medicine stated?

The Swissmedic export records the ATC code per pack size, and the product information on swissmedicinfo.ch lists it. Not every medicine has an ATC code: homeopathic products and some diagnostics do not.

Sources

Swissmedic data as of 01 September 2026 · ATC H03 · Thyroid therapy