- Bacisporin Pomada
- Bactil
- Bactil Forte
- Bactroban
- Balsabit
- Balsoprim
- Balsoprim Suspension
- Bambec
- Banedif Pomada
- Baraclude
- Barigraf
- Baripril
- Baripril Diu
- Barnix
- Batmen
- Baycip
- Baycip Otico
- Baypresol
- Beclo Asma
- Beclo Rino
- Becloenema
- Becloforte Inhal
- Beclosona
- Beconase Nasal
- Becotide
- Becozyme C Forte
- Beecham Lemon
- Beglan
- Beglan Accuhaler
- Bel Labial
- Belmacina
- Belmalac
- Belmalip
- Belmazol
- Beloken
- Bemolan
- Benadon
- Benadryl
- Beneflur
- Benemid
- Benerva
- Benestan
- Benestan Retard
- Benexol
- Benoral
- Benylin Descongestivo Infantil Jarabe
- Benylin Expectorante Jarabe
- Benzetacil
- Bepanthene
- Besitran
- Bester Complex
- Beta Micoter Crema
- Betadine
- Betadine Bucal
- Betadine Champu
- Betadine Scrub
- Betadine Vaginal
- Betaferon
- Betagan
- Betamican
- Betamican Accuhaler
- Betatul Aposito
- Betaxolol Alcon
- Betmiga
- Betnovate
- Betoptic
- Bettamousse
- Bexatus
- Bexidermil
- Bicalutamida
- Bicamylan EFG
- Bicarbon. Sodico Orravan
- Bicarbonato
- Bicetil
- Biclin
- Bidrolar
- Bifokey
- Bilaxten
- Bilina
- Bilina Nasal
- Biltricide
- Binerisona
- Biocef
- Biocoryl
- Biodramina
- Biodramina Cafeina
- Biolid
- Biominol A Hidrosoluble
- Bioplak
- Bioralsuero Brick
- Bioscalin
- Bioselenium
- Bipreterax
- Bisolmed
- Bisoltus
- Bisolvon Antitusivo
- Bisolvon Antitusivo Compositum Solución
- Bisoprolol
- Bitensil
- Bitensil Diu
