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Acitretin

chemical compound

Specimen drawers, botanical folios and brass scientific instruments under study light
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 27, 2026
Entity authorityQ341500
Source-derived summary

Acitretin, sold under the brand names Neotigason and Soriatane, is a second-generation retinoid. It is taken orally, and is typically used for psoriasis. It was patented in Germany in 1974 and approved for medical use in the United States in 1996.

Acitretin is an oral retinoid used in the treatment of severe resistant psoriasis. Because of the potential for problems and severe side effects it is generally used in only very severe cases of psoriasis that have been unresponsive to other treatments. It binds to nuclear receptors that regulates gene transcription. They induce keratinocyte differentiation and reduce epidermal hyperplasia, leading to the slowing of cell reproduction. Acitretin is readily absorbed and widely distributed after oral administration. A therapeutic effect occurs after two to four weeks or longer.

Patients who have received the medication are advised against giving blood for at least three years due to the risk of birth defects.

Editorial summary

“Acitretin” enters the record as chemical compound. Crown Archives preserves that source wording while asking what Acitretin, chemical and compound can confirm, complicate or overturn.

Editorial reviewA sound reference starting point where classification, measurement and the date of the underlying evidence remain visible. The current lead gives the account dated anchors—1974, 1996—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Acitretin, chemical and compound.
Editorial analysis

Why this record matters

“Acitretin” is worth following because a concise public description often conceals a longer documentary argument. Here, Acitretin, chemical and compound provides the most credible route into that argument.

Evidence profile

Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Jul 27, 2026. The linked authority identifier is Q341500. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1974 and 1996.

Critical limits

A general summary may omit uncertainty, sample limits or methodological disagreement that is explicit in the technical record. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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Source & attribution

This entry incorporates text from Acitretin” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.