Paxil vs Paroxetine: are they the same?
Paxil is a commercial brand whose active ingredient is exactly Paroxetine. 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 — Paxil contains Paroxetine as its active ingredient. Talking about "Paxil" in clinical terms is the same as talking about Paroxetine at the dose strengths 10mg, 20mg, 30mg, 40mg. The differences from the authorised generic are brand, manufacturer (GlaxoSmithKline), excipients, tablet appearance and price — not the active molecule itself.
When Paxil is used
팍실은 지역에 따라 주요우울장애, 범불안장애, 사회불안장애, 공황장애, 강박장애 및 외상 후 스트레스 장애의 치료에 승인되어 있습니다. 팍실 CR은 월경전 불쾌장애에도 승인되어 있습니다. 임신 중 사용은 일반적으로 파록세틴이 태아 심혈관 기형과 관련된다는 증거로 인해 회피됩니다.
Mechanisms compared
Because they share the same active ingredient, the mechanism is identical: 파록세틴은 세로토닌 재흡수 수송체(SERT)를 선택적으로 억제하여 시냅스 세로토닌 가용성을 증가시킵니다.
Brand or generic — which to choose?
For most patients, authorised generics of Paroxetine are clinically equivalent substitutes for Paxil 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 Paxil the same as Paroxetine? ▾
Clinically yes — Paxil is the brand and Paroxetine is its active ingredient. At equivalent doses (10mg, 20mg, 30mg, 40mg) they produce the same effect. The difference is brand, manufacturer (GlaxoSmithKline) and price.
Is generic Paroxetine as effective as Paxil? ▾
Yes. Authorised generics of Paroxetine must demonstrate bioequivalence to the brand. The active substance is the same; average effect is the same. Price is usually substantially lower.
Why does Paxil cost more than generic Paroxetine? ▾
The price difference reflects originator development costs, brand recognition and competition among generic manufacturers. The molecule is identical; the cost is not.
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