163. Mesafulkin (Mega Esa Farma)
164. Metrolet (Harsen)
165. Molexdryl (Molex Ayus)
166. Monell (Novell Pharmaceutical Laboratories)
167. Mucopect (Aventis Pharma)
168. New Mentasin (Universal Pharmaceutical Laboratories)
169. Noprenia (Novel Pharmaceutical Laboratories)
170. Nocfocin (Novell Pharmaceutical Laboratories)
171. Novalgin (Aventis Pharma)
172. Obat Batuk Hitam (Nusantara Beta Farma)
173. Obat Batuk Hitam (Nusantara Beta Farma)
174. Obat Batuk Hitam (Lucas Djaja)
175. OBH Sekar (Sampharindo Perdana)
176. Omestan (Mutiara Mukti Farma)
177. 50 Opilax (Otto Pharmaceutical Industries)
178. Opilax (Otto Pharmaceutical Industries)