Sildenafil Citrate vs Fluconazole: side-by-side comparison
Sildenafil Citrate (PDE5 inhibitor) and Fluconazole (Triazole antifungal) 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 | Sildenafil Citrate | Fluconazole |
|---|---|---|
| Therapeutic class | PDE5 inhibitor | Triazole antifungal |
| CAS | 171599-83-0 | 86386-73-4 |
| ATC | G04BE03 | J02AC01 |
| Molecular weight | 666.7 g/mol | 306.27 g/mol |
| Brands with this active ingredient | 10 | 1 |
What they share
Sildenafil Citrate and Fluconazole 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
Sildenafil Citrate acts by a different mechanism than Fluconazole, 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
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. Fluconazole: Le fluconazole est un antifongique triazolé qui inhibe la lanostérol 14-alpha-déméthylase, enzyme dépendante du cytochrome P450, bloquant la synthèse de l'ergostérol à partir du lanostérol.
Indications compared
Sildenafil Citrate: Le citrate de sildénafil est autorisé chez l'homme adulte dans le traitement de la dysfonction érectile. Fluconazole: Le fluconazole est autorisé chez l'adulte et l'enfant dans le traitement de la candidose vulvovaginale, des candidoses oropharyngée et œsophagienne, des candidoses urinaires, des péritonites et autres candidoses invasive…
Safety profile
Sildenafil Citrate: Les effets indésirables fréquents rapportés dans les essais cliniques comprennent céphalées, bouffées vasomotrices du visage, congestion nasale, dyspepsie et troubles visuels transitoires. Fluconazole: Les effets indésirables fréquents comprennent céphalées, nausées et douleurs abdominales.
Questions fréquentes
Is Sildenafil Citrate better than Fluconazole? ▾
Sildenafil Citrate and Fluconazole are not "better or worse" — they treat different things. The sensible question is which fits your specific need.
Can Sildenafil Citrate and Fluconazole 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 Sildenafil Citrate
Products with Fluconazole
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.