Other hormones, see H - Systemic hormonal preparations, excl. sex hormones and insulins.
Sex hormones used only in the treatment of neoplastic diseases (often selected strengths) are classified in L - Antineoplastic and immunomodulating agents.

Anabolic steroids, see A14A. Norethandrolone, which has both anabolic and androgenic effects, is classified in A14A since the anabolic effect is considered to be the most important effect.
This group comprises male sex hormones. Combined preparations are included in this group, except combinations with female sex hormones, which are classified in G03E - Androgens and female sex hormones in combination.
The group is subdivided according to chemical structure.