| Nicorette Original Gum and/or Equivalents | Nicorette Original Gum | 
| Nicorette Quickmist and/or Equivalents | Nicorette QuickMist Cool Berry | 
| Nicotinell and/or Equivalents | Nicotinell Lozenge Mint | 
| Nicotinic Acid and/or Equivalents | Ni-Odan | 
| Nilandron and/or Equivalents | Anandron | 
| Nimotop and/or Equivalents | Nimotop | 
| NiQuitin CQ Clear Patch and/or Equivalents | NiQuitin CQ Clear Patch | 
| Nitro-Dur and/or Equivalents | Nitro Patch, Nitroglycerin Patch, Nitro-Dur | 
| Nitrol Ointment and/or Equivalents | Nitrol Ointment | 
| Nitrolingual Pumpspray and/or Equivalents | Apo-Nitro Sublingual Spray, Glyceryl Trinitrate, Glyceryl Trinitrate Spray, Mylan-Nitro Sublingual Spray, Nitroglycerin Sublingual Spray, Nitrolingual Pumpspray | 
| Nitrostat SL and/or Equivalents | Nitrostat SL | 
| Nitview Ledcomb and/or Equivalents | Nitview Ledcomb | 
| Nivea Sun Invisible Protection Spray SPF 30 and/or Equivalents | Nivea Sun Invisible Protection Spray SPF 30 | 
| Nix Premium 2 Sided Lice Comb and/or Equivalents | Nix Premium 2 Sided Lice Comb | 
| Nizoral and/or Equivalents | Ketoconazole, Teva-Ketoconazole | 
| Nizoral Cream and/or Equivalents | Ketoconazole Cream, Nizoral Cream, Taro-Ketoconazole Cream | 
| Nizoral Shampoo and/or Equivalents | Ketoconazole Shampoo, Nizoral Shampoo | 
| Nocdurna and/or Equivalents | Nocdurna, Noqdirna | 
| Nolvadex and/or Equivalents | Genox, Tamoxifen, Teva-Tamoxifen, Apo-Tamoxifen, Nolvadex D | 
| Nootropil and/or Equivalents | Nootropil | 
| Norewgian Critical Omega and/or Equivalents | Norwegian Critical Omega | 
| Norewgian Super Critical Omega and/or Equivalents | Norwegian Super Critical Omega | 
| Norflex and/or Equivalents | Norflex | 
| Norgeston and/or Equivalents | Norgeston | 
| Noristerat Injection and/or Equivalents | Noristerat Injection |