Celexa vs Lamictal: side-by-side comparison
Celexa (Antidépresseurs) and Lamictal (Médicaments neurologiques) belong to different therapeutic classes and are rarely interchangeable. This page compares the medications' purposes, mechanisms and the situations where each is used.
| Property | Celexa | Lamictal |
|---|---|---|
| Active ingredient | Citalopram | Lamotrigine |
| Manufacturer | Forest Laboratories / AbbVie | GlaxoSmithKline |
| Class | Antidépresseurs | Médicaments neurologiques |
| Strengths | 10mg, 20mg, 40mg | 25mg, 50mg, 100mg, 200mg |
| Forms | tablet | tablet, chewable tablet, orally disintegrating tablet, extended-release tablet |
What's the same
Celexa and Lamictal 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
Celexa belongs to Antidépresseurs while Lamictal belongs to Médicaments neurologiques. 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
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. Lamictal: La lamotrigine bloque sélectivement les canaux sodiques voltage-dépendants, stabilisant les membranes neuronales et réduisant la libération de neurotransmetteurs excitateurs, en particulier le glutamate.
When Celexa is preferred
Celexa est autorisé dans la dépression caractérisée.
When Lamictal is preferred
Lamictal est autorisé chez l'adulte et l'enfant à partir de 2 ans, en adjuvant ou en monothérapie, dans les crises partielles, les crises tonico-cloniques généralisées primaires et les crises associées au syndrome de Lennox-Gastaut.
Questions fréquentes
Is Celexa or Lamictal better? ▾
Celexa and Lamictal 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 Celexa to Lamictal? ▾
Switching between Celexa and Lamictal 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 Celexa and Lamictal 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 Celexa 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.