Acyclovir vs Prilosec: side-by-side comparison
Acyclovir (Antiviraux) and Prilosec (Médicaments gastro-intestinaux) 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 | Prilosec |
|---|---|---|
| Active ingredient | Acyclovir | Omeprazole |
| Manufacturer | Various | AstraZeneca / P&G |
| Class | Antiviraux | Médicaments gastro-intestinaux |
| Strengths | 200mg, 400mg, 800mg | 10mg, 20mg, 40mg |
| Forms | tablet, capsule, oral suspension, topical cream | delayed-release capsule, delayed-release tablet, oral suspension |
What's the same
Acyclovir and Prilosec 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 Prilosec belongs to Médicaments gastro-intestinaux. 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. Prilosec: L'oméprazole est un promédicament de type benzimidazole substitué, activé dans l'environnement acide de la cellule pariétale gastrique, où il inhibe de façon irréversible l'enzyme H+/K+-ATPase — la pompe à protons respon…
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 Prilosec is preferred
Prilosec est autorisé chez l'adulte et l'enfant dans le traitement du reflux gastro-œsophagien, y compris la cicatrisation de l'œsophagite érosive, de l'ulcère gastroduodénal, dans la prévention des ulcères induits par les AINS, dans le syndrome de Zollinger-Ellison et dans le ca…
Questions fréquentes
Is Acyclovir or Prilosec better? ▾
Acyclovir and Prilosec 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 Prilosec? ▾
Switching between Acyclovir and Prilosec 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 Prilosec 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.