Paxil vs Ativan: side-by-side comparison
Paxil (Antidepressiva) and Ativan (Angstlösende Medikamente) belong to different therapeutic classes and are rarely interchangeable. This page compares the medications' purposes, mechanisms and the situations where each is used.
| Property | Paxil | Ativan |
|---|---|---|
| Active ingredient | Paroxetine | Lorazepam |
| Manufacturer | GlaxoSmithKline | Pfizer |
| Class | Antidepressiva | Angstlösende Medikamente |
| Strengths | 10mg, 20mg, 30mg, 40mg | 0.5mg, 1mg, 2mg |
| Forms | tablet | tablet, oral concentrate, injection |
What's the same
Paxil and Ativan 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
Paxil belongs to Antidepressiva while Ativan belongs to Angstlösende Medikamente. 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
Paxil: Paroxetin hemmt selektiv den Serotonin-Wiederaufnahmetransporter (SERT) und erhöht so die synaptische Serotoninverfügbarkeit. Ativan: Lorazepam bindet an die Benzodiazepin-Bindungsstelle des GABA-A-Rezeptors und verstärkt allosterisch die hemmende Chloridleitfähigkeit.
When Paxil is preferred
Paxil ist je nach Region zur Behandlung der Major Depression, der generalisierten Angststörung, der sozialen Angststörung, der Panikstörung, der Zwangsstörung und der posttraumatischen Belastungsstörung zugelassen.
When Ativan is preferred
Ativan ist bei Erwachsenen zur Kurzzeitbehandlung von Angststörungen und angstbedingten Schlafstörungen zugelassen.
Häufig gestellte Fragen
Is Paxil or Ativan better? ▾
Paxil and Ativan 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 Paxil to Ativan? ▾
Switching between Paxil and Ativan 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 Paxil and Ativan 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 Paxil comparisons
Die Informationen auf dieser Website dienen ausschließlich zu Referenz- und Bildungszwecken. Sie ersetzen nicht die Beratung durch qualifiziertes medizinisches Fachpersonal.