Drug Interactions Directory
154 drugs starting with B.
2,618Drugs
67,117Interactions
53,805Serious (major+)
PharmacistReviewed
1Look up a drugSearch by generic or brand name, or browse A-Z.
2Scan the severityInteractions are grouped and color-coded by how much they matter.
3Read the write-upPlain-English and clinical explanations, with cited evidence.
Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →
B
Bromperidol
4
Brompheniramine
23
Buchu
8
Bucindolol
9
Buclizine
1
Budesonide
248
Budesonide Nasal Spray
221
Budesonide Oral Inhalation
221
Bufexamac
87
Buflomedil
3
Bugleweed
3
Bumetanide
55
Bunazosin
16
Bupivacaine
9
Bupivacaine Hydrochloride
1
Bupivacaine Liposome
8
Bupranolol
5
Buprenorphine
633
Bupropion
117
Burosumab-Twza
6
Burosumab-Twza Injection
8
Buserelin
18
Buspirone
40
Busulfan
18
Busulfan Injection
36
Butabarbital
30
Butalbital
30
Buthiazide
10
Buthionine Sulfoximine
2
Butorphanol
35
Butorphanol Injection
258
Butorphanol Nasal Spray
258
Butriptyline
1
Butylscopolamine
1