- Blauferon B
- Blauppsb
- Blenoxane
- Blephagel
- Blinkene
- Bluderm
- Boldopeptan
- Bonalen
- Bonar
- Bonefos
- Bontóss
- Botox
- Brevibloc
- Brexin
- Bricanyl
- Brismucol
- Bromopirin
- Bronco-ped
- Broncodil
- Broncofenil
- Broncoflux
- Broncosedol
- Broncovit
- Bronquil
- Bros
- Brozepax
- Bruvac
- Bss
- Buclimax
- Buclina
- Buclivit
- Bucofaringe
- Budiair
- Bufedil
- Burinax
- Buscopan
- Buspanil
- Butacid
- Butal Sedin
- Butazil
