35. New Mentasin (Universal Phamraceutical Industries)
36. Noprenia (Novell Pharmaceutical Laboratories)
37. Nosfocin (Novell Pharmaceutical Laboratories)
38. Novalgin (Aventis Pharma)
39. Obat batuk hitam sediaan @100 ml (Nusantara Beta Farma)
40. Obat batuk hitam sediaan @200 ml (Nusantara Beta Farma)
41. Obat batuk hitam (Likas Djaja)
42. OBH Sekar (Sampharindo Perdana)
43. Omestan (Mutiara Mukti Farma)
44. 50Oplax (Otto Pharmaceutical Industries)