- Naprosyn SR®
- Naprosyn®
- Naproxen
- Nasal decongestants
- Nasal sprays (steroids)
- Nausicalm®
- Nauzene®
- Nebulisers
- Neo-Mercazole®
- Nerisone®
- Nicotine replacement therapy
- Nifedipine
- Nitrofurantoin
- Noflam®
- Non-Ionic (healthE) cream®
- Non-steroidal anti-inflammatories (NSAIDs)
- Norethisterone
- Norfloxacin
- Noriday®
- Norimin®
- Normacol®
- Noroxin®
- Norpress®
- Nortriptyline
- Norvasc®
- Nose drop & sprays
- NRT
- NSAIDs
- Nutraplus®
- Nyefax Retard®