Clascoterone

Winlevi · ATC code D10AX06

Also known as: Clascoteron, Klaskoteron, Clascotérone, Clascoterona

Key facts
Active substance
Clascoterone
ATC code
D10AX06
Authorisation
centrally authorised across the EU (EMA)
Dosage forms
Winlevi 10 mg/g cream
Marketing authorisation holder
Cassiopea S.p.A.
Information as of
2026-10-27

Key facts

Clascoterone is a topical androgen receptor inhibitor cream used to treat acne vulgaris in adults and adolescents.

What it is used for

  • Adults: acne vulgaris (face, chest and/or back)
  • Adolescents from 12 to <18 years: facial acne vulgaris

Dosing

  • Thin layer twice a day, morning and evening, at least eight hours apart.
  • Adults: no more than ten fingertip units per day (approximately 5 g of cream).
  • Adolescents: no more than four fingertip units per day (approximately 2 g), face only, no more than 60 g a month.
  • Treatment for three months recommended, then regular physician assessment every three months.
  • Not recommended from 65 years; do not apply to broken, eczematous or sunburned skin or under occlusion.

Contraindications

  • Hypersensitivity to the active substance or any excipient
  • Pregnancy

Important warnings

  • Hypothalamic-pituitary-adrenal axis suppression (laboratory-based, resolved after discontinuation)
  • Avoid use over large surfaces, prolonged use and occlusive dressings
  • Symptoms such as fatigue, weight loss, low blood pressure or hypoglycaemia should be reported to the physician
  • Earlier evaluation may be needed in adolescents

Side effects

  • Local skin reactions: erythema (11.5%), scaling/dryness (10.0%)
  • Pruritus (7.4%), stinging/burning (4.0%)
  • These reactions were usually self-limiting

Interactions

  • No interaction studies; use with other cutaneous products not evaluated
  • Caution with concomitant glucocorticoids
  • An interaction with hormonal contraception cannot be excluded

Pregnancy and breastfeeding

  • Contraindicated in pregnancy; verify pregnancy status before starting.
  • Women of childbearing potential: effective contraception during treatment and for at least 10 days after the last dose.

Summary of the official product information, written with AI on 2026-10-28. Every number was checked automatically against the original text. Not reviewed by a physician – the full official text is authoritative.

Full official text →

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For patients

Package leaflet, verbatim

Package leaflet for patients →

Authorisation and brand names by country

Medicines with exactly this active-substance composition, as listed in the national registers – alphabetical and without ranking. Whether a product is currently available is not shown here.

EU – centrally authorised (all member states)

  • WinleviCassiopea S.p.A. · EMEA/H/C/006138

Source: European Medicines Agency (EMA), product information

Brand names in 3 more European countries
Iceland
Winlevi
Liechtenstein
Winlevi
Norway
Winlevi

EMA – Article 57 product data (EU/EEA), 2026-10-28

Medelix receives no money from pharmaceutical companies. Brand names are listed alphabetically and without ranking.

Other substances in the same group

Another question about this substance?

Medelix answers clinical questions from guidelines, studies and product information – every claim with its source.

Sources

  1. European Medicines Agency. Winlevi – EPAR, Product Information. 2026-10-27. https://www.ema.europa.eu/en/documents/product-information/winlevi-epar-product-information_en.pdf

Editorial: Medelix editorial team · last updated 2026-10-27 · How these pages are made · Report an error

Source: European Medicines Agency (EMA), product information. Not advertising, not a treatment recommendation. For questions about your own treatment, ask your doctor or pharmacist.