Minoxidil vs Sildenafil Citrate: side-by-side comparison
Minoxidil (Hair-loss treatment / vasodilator) and Sildenafil Citrate (PDE5 inhibitor) 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 | Minoxidil | Sildenafil Citrate |
|---|---|---|
| Therapeutic class | Hair-loss treatment / vasodilator | PDE5 inhibitor |
| CAS | 38304-91-5 | 171599-83-0 |
| ATC | D11AX01 | G04BE03 |
| Molecular weight | 209.25 g/mol | 666.7 g/mol |
| Brands with this active ingredient | 1 | 10 |
What they share
Minoxidil and Sildenafil Citrate 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
Minoxidil acts by a different mechanism than Sildenafil Citrate, 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
Minoxidil: Le minoxidil est un ouvreur des canaux potassiques qui produit une vasodilatation artériolaire. Sildenafil Citrate: Le citrate de sildénafil inhibe sélectivement la phosphodiestérase de type 5 (PDE5), l'enzyme qui dégrade le guanosine monophosphate cyclique dans le corps caverneux.
Indications compared
Minoxidil: Le minoxidil local est autorisé dans l'alopécie androgénétique de l'homme et de la femme, y compris après la ménopause. Sildenafil Citrate: Le citrate de sildénafil est autorisé chez l'homme adulte dans le traitement de la dysfonction érectile.
Safety profile
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… Sildenafil Citrate: Les effets indésirables fréquents rapportés dans les essais cliniques comprennent céphalées, bouffées vasomotrices du visage, congestion nasale, dyspepsie et troubles visuels transitoires.
Questions fréquentes
Is Minoxidil better than Sildenafil Citrate? ▾
Minoxidil and Sildenafil Citrate are not "better or worse" — they treat different things. The sensible question is which fits your specific need.
Can Minoxidil and Sildenafil Citrate 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 Minoxidil
Products with Sildenafil Citrate
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.