Mirtazapine vs Minoxidil: side-by-side comparison
Mirtazapine (Atypical antidepressant (NaSSA)) 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 | Mirtazapine | Minoxidil |
|---|---|---|
| Therapeutic class | Atypical antidepressant (NaSSA) | Hair-loss treatment / vasodilator |
| CAS | 85650-52-8 | 38304-91-5 |
| ATC | N06AX11 | D11AX01 |
| Molecular weight | 265.36 g/mol | 209.25 g/mol |
| Brands with this active ingredient | 1 | 1 |
What they share
Mirtazapine 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
Mirtazapine 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
Mirtazapine: La mirtazapine antagonise les autorécepteurs et hétérorécepteurs α2-adrénergiques présynaptiques, ce qui augmente la libération de noradrénaline et de sérotonine. Minoxidil: Le minoxidil est un ouvreur des canaux potassiques qui produit une vasodilatation artériolaire.
Indications compared
Mirtazapine: La mirtazapine est autorisée dans la dépression caractérisée. Minoxidil: Le minoxidil local est autorisé dans l'alopécie androgénétique de l'homme et de la femme, y compris après la ménopause.
Safety profile
Mirtazapine: Les effets indésirables fréquents comprennent la sédation (maximale aux faibles doses de 7,5 à 15 mg, paradoxalement moindre aux doses supérieures), l'augmentation de l'appétit, la prise de poids, la sécheresse buccale e… 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 Mirtazapine better than Minoxidil? ▾
Mirtazapine and Minoxidil are not "better or worse" — they treat different things. The sensible question is which fits your specific need.
Can Mirtazapine 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 Mirtazapine
Products with Minoxidil
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