Xalatan vs Latanoprost: are they the same?
Xalatan is a commercial brand whose active ingredient is exactly Latanoprost. This page explains what that means in practice: where they differ (brand, manufacturer, price, available strengths), why they are clinically equivalent, and when the brand or an authorised generic is the better choice.
Are they the same?
Yes — Xalatan contains Latanoprost as its active ingredient. Talking about "Xalatan" in clinical terms is the same as talking about Latanoprost at the dose strengths 0.005%. The differences from the authorised generic are brand, manufacturer (Pfizer), excipients, tablet appearance and price — not the active molecule itself.
When Xalatan is used
Xalatan is approved in adults and children for the reduction of elevated intraocular pressure in patients with chronic open-angle glaucoma or ocular hypertension.
Mechanisms compared
Because they share the same active ingredient, the mechanism is identical: Latanoprost is a prodrug ester hydrolysed by corneal esterases to its active free acid, which selectively binds the prostaglandin F (FP) receptor.
Brand or generic — which to choose?
For most patients, authorised generics of Latanoprost are clinically equivalent substitutes for Xalatan and typically cost substantially less. The practical differences are manufacturer, excipients (rarely matters except in specific sensitivities), tablet appearance and price. The brand is preferred by some patients for personal reasons or insurance coverage; the generic is the default when cost matters.
Frequently asked questions
Is Xalatan the same as Latanoprost? ▾
Clinically yes — Xalatan is the brand and Latanoprost is its active ingredient. At equivalent doses (0.005%) they produce the same effect. The difference is brand, manufacturer (Pfizer) and price.
Is generic Latanoprost as effective as Xalatan? ▾
Yes. Authorised generics of Latanoprost must demonstrate bioequivalence to the brand. The active substance is the same; average effect is the same. Price is usually substantially lower.
Why does Xalatan cost more than generic Latanoprost? ▾
The price difference reflects originator development costs, brand recognition and competition among generic manufacturers. The molecule is identical; the cost is not.
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.