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
잘라탄은 만성 개방각 녹내장 또는 안고혈압 환자의 상승된 안압을 낮추기 위해 성인과 소아에서 승인되어 있습니다. 국제 가이드라인에 따르면 라타노프로스트와 같은 프로스타글란딘 유사체는 효능, 1일 1회 투여 및 양호한 전신 안전성 프로파일로 인해 새로 진단된 녹내장의 일반적인 일차 치료제입니다. 단독 요법으로 목표 안압을 달성하지 못할 경우 다른 약제와의 병용을 고려합니다.
Mechanisms compared
Because they share the same active ingredient, the mechanism is identical: 라타노프로스트는 각막 에스테라아제에 의해 활성형 자유산으로 가수분해되는 전구약물 에스테르로, 이 자유산이 프로스타글란딘 F(FP) 수용체에 선택적으로 결합합니다. 포도막공막 조직의 FP 수용체 활성화는 이 비섬유주 경로를 통한 방수 유출을 증가시켜 안압을 낮춥니다. 안압 강하 효과는 3~4시간 내 시작되어 8~12시간에 최대치에 도달하고 적어도 24시간 동안 지속됩니다.
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.
자주 묻는 질문
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.
본 웹사이트의 정보는 참고 및 교육 목적으로만 제공됩니다. 자격을 갖춘 의료 전문가의 상담을 대체하지 않습니다.