Acyclovir vs Augmentin: side-by-side comparison
Acyclovir (Antiviraux) and Augmentin (Antibiotiques) belong to different therapeutic classes and are rarely interchangeable. This page compares the medications' purposes, mechanisms and the situations where each is used.
| Property | Acyclovir | Augmentin |
|---|---|---|
| Active ingredient | Acyclovir | Amoxicillin, Clavulanate |
| Manufacturer | Various | GlaxoSmithKline |
| Class | Antiviraux | Antibiotiques |
| Strengths | 200mg, 400mg, 800mg | 500/125mg, 875/125mg, 1000/62.5mg |
| Forms | tablet, capsule, oral suspension, topical cream | tablet, extended-release tablet, oral suspension, chewable tablet |
What's the same
Acyclovir and Augmentin are used in very different patients, and the points in common are limited. The main shared element is that both meet regulatory standards for efficacy and safety and benefit from pharmacist oversight.
Key differences
Acyclovir belongs to Antiviraux while Augmentin belongs to Antibiotiques. Indications, mechanisms and target populations differ. The comparison is most useful when a clinician has mentioned both medications and the patient wants to understand where each fits.
Mechanism and action
Acyclovir: L'aciclovir est un analogue de la guanosine phosphorylé sélectivement par la thymidine kinase virale en monophosphate, puis par les kinases cellulaires en aciclovir triphosphate. Augmentin: L'amoxicilline inhibe la synthèse de la paroi bactérienne en se liant aux protéines liant les pénicillines (PLP), mais elle est hydrolysée par les bêta-lactamases produites par certaines bactéries résistantes.
When Acyclovir is preferred
L'aciclovir est autorisé chez l'adulte et l'enfant dans le traitement des infections à herpès simplex, dont l'herpès génital (épisodes initiaux et récurrents), le traitement suppressif de l'herpès génital récidivant, l'herpès labial, l'herpès cutanéo-muqueux chez l'immunodéprimé…
When Augmentin is preferred
Augmentin est autorisé chez l'adulte et l'enfant dans le traitement des infections des voies respiratoires, dont l'otite moyenne aiguë, la sinusite, la pneumonie communautaire et les exacerbations aiguës de bronchite chronique, des infections urinaires, dentaires, de la peau et d…
Questions fréquentes
Is Acyclovir or Augmentin better? ▾
Acyclovir and Augmentin are not interchangeable — they treat different conditions. Asking which is "better" is meaningful only when a clinician has weighed both for the same specific clinical scenario.
Can I switch from Acyclovir to Augmentin? ▾
Switching between Acyclovir and Augmentin is rarely an appropriate decision since they belong to different classes and treat different conditions. The real question is usually whether the diagnosis calls for one medication or the other — which the prescriber resolves.
Do Acyclovir and Augmentin have the same side effects? ▾
No — they belong to different classes and have distinct side-effect profiles. Each medication has its own prescribing information.
More Acyclovir comparisons
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.