Xalatan vs Voltaren: side-by-side comparison
Xalatan (Augenheilkunde und ophthalmologische Therapien) and Voltaren (Schmerzmedikamente) belong to different therapeutic classes and are rarely interchangeable. This page compares the medications' purposes, mechanisms and the situations where each is used.
| Property | Xalatan | Voltaren |
|---|---|---|
| Active ingredient | Latanoprost | Diclofenac |
| Manufacturer | Pfizer | Novartis |
| Class | Augenheilkunde und ophthalmologische Therapien | Schmerzmedikamente |
| Strengths | 0.005% | 25mg, 50mg, 75mg, 100mg |
| Forms | ophthalmic solution | tablet, delayed-release tablet, topical gel, suppository |
What's the same
Xalatan and Voltaren 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
Xalatan belongs to Augenheilkunde und ophthalmologische Therapien while Voltaren belongs to Schmerzmedikamente. 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
Xalatan: Latanoprost ist ein Prodrug-Ester, der durch korneale Esterasen zu seiner aktiven freien Säure hydrolysiert wird, welche selektiv an den Prostaglandin-F-(FP)-Rezeptor bindet. Voltaren: Diclofenac hemmt reversibel die Cyclooxygenase-Enzyme COX-1 und COX-2, mit etwas stärkerer Selektivität für COX-2 als Ibuprofen und Naproxen.
When Xalatan is preferred
Xalatan ist bei Erwachsenen und Kindern zur Senkung des erhöhten Augeninnendrucks bei Patienten mit chronischem Offenwinkelglaukom oder okulärer Hypertension zugelassen.
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.
Häufig gestellte Fragen
Is Xalatan or Voltaren better? ▾
Xalatan and Voltaren 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 Xalatan to Voltaren? ▾
Switching between Xalatan and Voltaren 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 Xalatan and Voltaren 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 Xalatan comparisons
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