Other
Codeine [BAN]
Safety score · 0–100
Avoid
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
An opioid alkaloid used medicinally for pain and cough relief, strictly regulated across the EU with concentration limits in specific cosmetic rinse-off products and prohibited in others.
Codeine is a phenanthrene-type opioid alkaloid with analgesic and antitussive properties. In the EU, codeine and its salts are regulated under the Cosmetics Regulation (Annex III, entry 1) limiting its concentration to 1.2% in rinse-off hair care products and prohibiting it in oral care and leave-on products. The classification and restrictions reflect its opioid activity and potential for conversion to morphine. Products containing codeine require specific warning labels and professional formulation controls.
Known concerns
- EU Annex III restricted — 1.2% max in rinse-off hair products only
- Prohibited in oral care and all leave-on cosmetic products
- Opioid properties — risk of addiction and respiratory depression
- Must carry specific warning labels on-pack
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.