Lyrica vs Viagra Professional: side-by-side comparison
Lyrica (Schmerzmedikamente) and Viagra Professional (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 | Lyrica | Viagra Professional |
|---|---|---|
| Active ingredient | Pregabalin | Sildenafil Citrate |
| Manufacturer | Pfizer | Pfizer |
| Class | Schmerzmedikamente | Erektile Dysfunktion (ED) |
| Strengths | 25mg, 50mg, 75mg, 100mg, 150mg, 200mg, 225mg, 300mg | 100mg |
| Forms | capsule, oral solution, extended-release tablet | sublingual tablet |
What's the same
Lyrica and Viagra Professional 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
Lyrica belongs to Schmerzmedikamente while Viagra Professional 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
Lyrica: Pregabalin bindet an die Alpha-2-Delta-Untereinheit spannungsabhängiger Calciumkanäle im Zentralnervensystem, wodurch der präsynaptische Calciumeinstrom und die Freisetzung exzitatorischer Neurotransmitter wie Glutamat… Viagra Professional: Sildenafilcitrat hemmt die PDE5, sodass das während der sexuellen Erregung produzierte zyklische GMP im Penisgewebe akkumulieren kann, was die glatte Muskulatur der Penisarterien entspannt und den Bluteinstrom erhöht.
When Lyrica is preferred
Lyrica ist bei Erwachsenen zugelassen zur Behandlung neuropathischer Schmerzen bei diabetischer peripherer Neuropathie, postherpetischer Neuralgie, Rückenmarkverletzungen und anderen Formen zentraler neuropathischer Schmerzen (in einigen Ländern), zur Behandlung der generalisiert…
When Viagra Professional is preferred
Viagra Professional ist für erwachsene Männer mit erektiler Dysfunktion bestimmt.
Häufig gestellte Fragen
Is Lyrica or Viagra Professional better? ▾
Lyrica and Viagra Professional 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 Lyrica to Viagra Professional? ▾
Switching between Lyrica and Viagra Professional 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 Lyrica and Viagra Professional 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 Lyrica comparisons
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