Prilosec vs Celexa: side-by-side comparison
Prilosec (Médicaments gastro-intestinaux) and Celexa (Antidépresseurs) belong to different therapeutic classes and are rarely interchangeable. This page compares the medications' purposes, mechanisms and the situations where each is used.
| Property | Prilosec | Celexa |
|---|---|---|
| Active ingredient | Omeprazole | Citalopram |
| Manufacturer | AstraZeneca / P&G | Forest Laboratories / AbbVie |
| Class | Médicaments gastro-intestinaux | Antidépresseurs |
| Strengths | 10mg, 20mg, 40mg | 10mg, 20mg, 40mg |
| Forms | delayed-release capsule, delayed-release tablet, oral suspension | tablet |
What's the same
Prilosec and Celexa 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
Prilosec belongs to Médicaments gastro-intestinaux while Celexa belongs to Antidépresseurs. 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
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… Celexa: Le citalopram inhibe sélectivement le transporteur de recapture de la sérotonine, augmentant sa disponibilité synaptique avec une affinité limitée pour les transporteurs de la noradrénaline ou les autres récepteurs.
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…
When Celexa is preferred
Celexa est autorisé dans la dépression caractérisée.
Questions fréquentes
Is Prilosec or Celexa better? ▾
Prilosec and Celexa 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 Prilosec to Celexa? ▾
Switching between Prilosec and Celexa 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 Prilosec and Celexa 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 Prilosec 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.