Voltaren vs Stendra: side-by-side comparison
Voltaren (Schmerzmedikamente) and Stendra (Erektile Dysfunktion (ED)) belong to different therapeutic classes and are rarely interchangeable. This page compares the medications' purposes, mechanisms and the situations where each is used.
| Property | Voltaren | Stendra |
|---|---|---|
| Active ingredient | Diclofenac | Avanafil |
| Manufacturer | Novartis | Metuchen Pharmaceuticals |
| Class | Schmerzmedikamente | Erektile Dysfunktion (ED) |
| Strengths | 25mg, 50mg, 75mg, 100mg | 50mg, 100mg, 200mg |
| Forms | tablet, delayed-release tablet, topical gel, suppository | tablet |
What's the same
Voltaren and Stendra 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
Voltaren belongs to Schmerzmedikamente while Stendra belongs to Erektile Dysfunktion (ED). 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
Voltaren: Diclofenac hemmt reversibel die Cyclooxygenase-Enzyme COX-1 und COX-2, mit etwas stärkerer Selektivität für COX-2 als Ibuprofen und Naproxen. Stendra: Avanafil hemmt selektiv die Phosphodiesterase Typ 5 (PDE5) im Schwellkörper, erhöht die cGMP-Konzentration und verstärkt die durch Stickstoffmonoxid vermittelte Vasodilatation als Reaktion auf sexuelle Stimulation.
When Voltaren is preferred
Voltaren ist bei Erwachsenen zur Behandlung von Arthrose, rheumatoider Arthritis, ankylosierender Spondylitis, akuten muskuloskelettalen Schmerzen, postoperativen Schmerzen, primärer Dysmenorrhoe, akuter Migräne und Ureterkolik zugelassen.
When Stendra is preferred
Stendra ist zur Behandlung der erektilen Dysfunktion bei erwachsenen Männern zugelassen.
Häufig gestellte Fragen
Is Voltaren or Stendra better? ▾
Voltaren and Stendra 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 Voltaren to Stendra? ▾
Switching between Voltaren and Stendra 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 Voltaren and Stendra 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 Voltaren comparisons
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