Controlled narcotic (banned)
Methadone hydrochloride
Safety score · 0–100
Avoid
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Methadone hydrochloride is a powerful synthetic opioid used by prescription for severe pain and opioid dependence therapy. It is a controlled narcotic and has no place in any cosmetic product.
Skin benefits
- Prescription opioid analgesic and addiction-treatment medication (not cosmetic)
- No skin or beauty benefit
Known concerns
- Schedule II controlled narcotic, illegal in cosmetics worldwide
- Risk of life-threatening respiratory depression and overdose if absorbed systemically
- High addiction and abuse potential
- Prohibited as a cosmetic ingredient under EU Annex II
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related controlled narcotic (banned)s
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.