- Bacillus Calmette-Guerin (BCG) Vaccine
- Baclofen Oral
- Bacticort® see Hydrocortisone, Neomycin, and Polymyxin
- Bactine® First Aid Antibiotic Plus Anesthetic (as a combination product containing Neomycin Sulfate, Bacitracin Zinc, Lidocaine, and Polymyxin B Sulfate) see Neomycin Topical
- Bactocill® see Oxacillin Sodium Injection
- Bactrim® see Co-trimoxazole Oral
- Bactrim® DS see Co-trimoxazole Oral
- Bactrim Injection® see Co-trimoxazole Injection
- Bactroban® see Mupirocin
- Bactroban® Nasal see Mupirocin
- Baking Soda see Sodium Bicarbonate
- Balsalazide
- Bancap HC® (as a combination product containing Hydrocodone and Acetaminophen) see Hydrocodone
- Banzel® see Rufinamide
- Baraclude® see Entecavir
- Barbidonna® see Belladonna Alkaloid Combinations and Phenobarbital
- Baricon® see Barium Sulfate
- Baridium® see Phenazopyridine
- Barium Sulfate
- Baro-cat® see Barium Sulfate
- Barobag® see Barium Sulfate
- Bayer® Aspirin Arthritis Pain Regimen Extra Strength Caplets® see Aspirin
- Bayer® Aspirin Caplets® see Aspirin
- Bayer® Aspirin Extra Strength Caplets® see Aspirin
- Bayer® Aspirin Extra Strength Gelcaps® see Aspirin
- Bayer® Aspirin Extra Strength Tablets see Aspirin
- Bayer® Aspirin Gelcaps® see Aspirin
- Bayer® Aspirin Plus Buffered Extra Strength Caplets® see Aspirin
- Bayer® Aspirin Regimen Adult Low Strength see Aspirin
- Bayer® Aspirin Regimen Children's Chewable see Aspirin
- Bayer® Aspirin Regimen Regular Strength Caplets® see Aspirin
- Bayer® Aspirin Tablets see Aspirin
- Bayer® PM Extra Strength Caplets® (as a combination product containing Diphenhydramine Hydrochloride and Aspirin) see Diphenhydramine
- Bayer ® Aspirin with Calcium Regimen Caplets® see Aspirin
- BC® Powder (as a combination product containing Aspirin, Caffeine, and Salicylamide) see Aspirin
- BC® Powder Arthritis Strength (as a combination product containing Aspirin, Caffeine, and Salicylamide) see Aspirin
- BCG live see Bacillus Calmette-Guerin (BCG) Vaccine
- BCG vaccine see Bacillus Calmette-Guerin (BCG) Vaccine
- BCNU see Carmustine
- Becaplermin Topical
- Beclomethasone Nasal Inhalation
- Beclomethasone Oral Inhalation
- Beconase AQ® Nasal Spray see Beclomethasone Nasal Inhalation
- Beepen-VK® see Penicillin V Potassium Oral
- Bell-Ans see Sodium Bicarbonate