Davis's Drug Guide
- BabyBIG
- Baby Orajel
- Bachelor's Buttons
- Bacitin
- Bactocill
- Bactrim
- Bactrim DS
- Bactroban
- Bafiertam
- Bai guo ye
- Balcoltra
- Baldrian
- Baldrianwurzel
- BAL in Oil
- Balminil DM
- Balminil Expectorant
- Balversa
- Balziva
- Bambevi
- baneberry
- Banophen
- Banzel
- Baqsimi
- Baraclude
- Barhemsys
- Barriere-HC
- Basaglar KwikPen
- Basaglar Tempo Pen
- Basalgel
- BAT
- Bavencio
- Baxdela
- Baycol
- Bayer Aspirin
- Bayer Timed-Release Arthritic Pain Formula
- BayHep B
- B-Complex/Vitamin C
- B complex with C and B
- Bebulin VH
- Beconase AQ
- Bekyree
- Belbuca
- Beleodaq
- Belgium Valerian
- Belrapzo
- Belsomra
- Belviq
- Belviq XR
- Beminal
- Benadryl
- Benadryl Allergy
- Benadryl Dye-Free Allergy
- Bendeka
- BenFix
- Benicar
- Benlysta
- Bentyl
- Benylin
- Benylin Chest Congestion Extra Strength
- Benylin DM
- Benzodent
- Beovu
- Bepadin
- Bepreve
- Berinert
- Besivance
- Besponsa
- Betacaine
- Betaderm
- Betaject
- Betapace
- Betapace AF
- Betaseron
- Beteflam
- Bethkis
- Bevespi Aerosphere
- Bevyxxa
- Bexsero
- Bextra
- Bexxar
- Beyaz
- Bezalip SR
- Biaxin
- Biaxin XL
- Bicillin L-A
- Bicitra
- BiCNU
- BiDil
- Bijuva
- Biktarvy
- Binosto
- BioCal
- Bioclate
- Biorphen
- BioThrax
- Bipazen
- Biphentin
- Bismatrol
- black root
- black sampson
- black snakeroot
- black susan
- blackwort
- Blincyto
- Blisovi 24 Fe
- Blisovi Fe 1/20
- Blisovi Fe 1.5/30
- Blocadren
- Bloxiverz
- Blue gum
- Bonine
- Boniva
- Bonjesta
- Bonsity
- Bosulif
- Botox
- Botox Cosmetic
- Braftovi
- brauneria angustifolia
- Brenzys
- Breo Ellipta
- Breonesin
- Bretylate
- Bretylol
- Brevibloc
- Brevital
- Brewer's yeast
- Breztri Aerosphere
- Bricanyl Turbuhaler
- Bridion
- Briellyn
- Brilinta
- Brineura
- Brisdelle
- British anti-lewisite
- Briviact
- Brivlera
- Brixadi
- Bronchophan Expectorant
- Bronchophan Forte DM
- Brovana
- bruisewort, Consolidae radix
- Bryhali
- Buckley's DM
- bugbane
- Bulk Forming Fiber Laxative
- Bumex
- Buminate
- Bunavail
- Buprenex
- Burinex
- Burn plant
- BuSpar
- Busulfex
- Butapap
- Butrans
- Bydureon BCise
- Byetta
- Byfavo
- Bystolic