- Neotrex, Netlook, Nimegen, Noitron, Noroseptan, Novacne, Oralne, Oraret,
Oratane, Piplex, Policano, Procuta, Reducar, Retacnyl,
Retin A, Roaccutan, Roaccutane...
- HCA
Oracort Oragrafin Oralone Oramorph SR Orap
Orapred Oraqix Orasone Oratane (Douglas Pharmaceuticals).
Redirects to isotretinoin.
orazamide (INN) orazipone...