iMedix Medical Content Engine 3.13.37

Ingredient

Norethindrone

Small molecule Progestin

Identity

Verified ingredient identity
Norethindrone
Entity type
Small molecule
Pharmacological class
Progestin
Salt forms
  • Norethindrone acetate

Found in verified medicines 16 verified medicines

Single-ingredient medicines 3

Products whose only active ingredient is Norethindrone

  • Aygestin as Norethindrone acetate Drug Status Prescription Only · Form Oral tablets · Strength 5 mg
  • Norethindrone Drug Status Prescription Only
  • Lyza Drug Status Prescription Only

Combination medicines 13

Products that contain Norethindrone together with other active ingredients

Product facets

Single-ingredient medicines
3
Combination medicines
13
Distinct partner ingredients
3
Dosage forms
  • Oral tablets
  • Chewable oral tablet
  • Oral tablet
  • Oral tablet, triphasic
Strengths from single-ingredient medicines
  • 5 mg
Partner ingredients

Scientific reference data

UNII
T18F433X4S
PubChem CID
6230
RxNorm
7514
iMedix entity id
ing_000107

Data provenance

Ingredient identity
Verified by the iMedix ingredient vocabulary
Medicine mappings
16 verified medicine relationships
Sources
Verified structured records
Technical details
Entity source
seed seed:v1.1
Alias sources
seed: 1
Mapping methods
exact_alias: 3 · raw_rule: 13
Relationship sources
seed seed:v1.1: 16
Graph version
20
Public index evaluated
2026-10-16 14:08:41 UTC