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Interazioni tra farmaci

Tretinoin + Urea

Gravità: Minore

Tretinoin and Urea: minor interaction.

Ultimo aggiornamento Fonti: US FDA label

Per operatori sanitari — solo a scopo di riferimento. Questa pagina è una sintesi breve, non è un parere medico e non sostituisce il RCP ufficiale né il giudizio clinico. Verificare sempre prima di prescrivere o dispensare.

Il contenuto clinico di questa pagina è disponibile solo in inglese.

Sintesi

Concurrent topical use may increase irritation, dryness and peeling at the application site. Urea may increase skin penetration of tretinoin through its effects on the stratum corneum. The effect is usually mild and local, but sensitive or compromised skin is at greater risk.

Cosa significa questa interazione in parole semplici

Tretinoin and Urea have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Tretinoin belongs to Dermatology; Urea belongs to Miscellaneous.

Livello di evidenza: Low

Perché avviene

Additive local irritation from the retinoid and keratolytic urea, with possible increased tretinoin penetration through a disrupted stratum corneum.

Cosa fare

Apply at separate times, for example urea in the morning and tretinoin at night, and avoid high-strength urea on the same area at first. Start with low frequency and monitor for irritation.

Cosa chiedere al farmacista

  • Is there anything I should notice while taking both?
  • Do I need to tell my doctor at the next visit?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Riferimenti

Domande frequenti

Can I take Tretinoin with Urea?

MediHelp rates the interaction as minor. Tretinoin and Urea have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Concurrent topical use may increase irritation, dryness and peeling at the application site. Urea may increase skin penetration of tretinoin through its effects on the stratum corneum. The effect is usually mild and local, but sensitive or compromised skin is at greater risk.

How serious is the interaction between Tretinoin and Urea?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Apply at separate times, for example urea in the morning and tretinoin at night, and avoid high-strength urea on the same area at first. Start with low frequency and monitor for irritation.

What other medicines interact with Tretinoin?

MediHelp also lists interactions of Tretinoin with, for example, Doxycycline, Minocycline, Omadacycline. The full list is on the Tretinoin page.

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