Norethindrone vs Minoxidil: side-by-side comparison
Norethindrone (Progestin) and Minoxidil (Hair-loss treatment / vasodilator) belong to different therapeutic classes and are rarely substitutes for each other. The comparison is useful when a single patient is weighing both options for adjacent or overlapping needs.
| Property | Norethindrone | Minoxidil |
|---|---|---|
| Therapeutic class | Progestin | Hair-loss treatment / vasodilator |
| CAS | 68-22-4 | 38304-91-5 |
| ATC | G03DC02 | D11AX01 |
| Molecular weight | 298.42 g/mol | 209.25 g/mol |
| Brands with this active ingredient | 1 | 1 |
What they share
Norethindrone and Minoxidil share the common regulatory framework for prescription active ingredients, bioequivalence standards for generics, and pharmacist oversight. Beyond that, points in common are limited.
Key differences
Norethindrone acts by a different mechanism than Minoxidil, with indications that barely overlap. Comparing the two is useful when a clinician has mentioned both in the same context or the patient wants to understand why one was prescribed instead of the other.
Mechanisms compared
Norethindrone: La noréthistérone se lie aux récepteurs de la progestérone et exerce des effets progestatifs : épaississement de la glaire cervicale, suppression du pic de LH, amincissement de l'endomètre et, à doses suffisantes, inhibi… Minoxidil: Le minoxidil est un ouvreur des canaux potassiques qui produit une vasodilatation artériolaire.
Indications compared
Norethindrone: La noréthistérone est autorisée dans la prévention de la grossesse (formes progestatives seules et combinées), l'aménorrhée secondaire, les saignements utérins anormaux, les douleurs liées à l'endométriose, et comme comp… Minoxidil: Le minoxidil local est autorisé dans l'alopécie androgénétique de l'homme et de la femme, y compris après la ménopause.
Safety profile
Norethindrone: Les effets indésirables fréquents comprennent saignements intercurrents, tension mammaire, nausées, variations de l'humeur et céphalées. Minoxidil: Les effets indésirables locaux sont surtout cutanés : irritation du cuir chevelu, dermatite, chute paradoxale durant les premières semaines (habituellement transitoire) et pilosité faciale indésirable par transfert invol…
Questions fréquentes
Is Norethindrone better than Minoxidil? ▾
Norethindrone and Minoxidil are not "better or worse" — they treat different things. The sensible question is which fits your specific need.
Can Norethindrone and Minoxidil be combined? ▾
Whether they can be combined depends on the indications and the interaction profile of each. If both are in a single prescription, the prescriber has weighed it; in self-medication they should never be combined.
Do they have the same side-effect profile? ▾
No — they belong to different classes and have distinct side-effect profiles. Each has its own prescribing information.
Products with Norethindrone
Products with Minoxidil
Les informations publiées sur ce site sont fournies à titre documentaire et pédagogique. Elles ne remplacent pas l'avis d'un professionnel de santé qualifié.