B
- Baclofen
- Bambuterol
- Bamifylline
- Barbital
- BAY 38-7271
- BAY-59-3074
- BB-22
- BB-22 (QUCHIC)
- BB-22 3-carboxyindole metabolite
- BB-22-M (3-carboxyindole metabolite)
- BDB
- BDB (3,4-Methylenedioxybutanphenamine)
- BDMT
- Beclamide
- Beclomethasone
- Beclomethasone, dipropionate
- Beclomethasone-17-propionate
- Beclomethasone-21-propionate
- Bemetizide
- Benalaxyl
- Benazepril
- Bendiocarb
- Bendroflumethiazide
- Benfluorex
- Benocyclidine
- Benomyl
- Benorylate
- Benoxinate
- Benserazide
- Bensulfuron-Methyl
- Bentazepam
- Bentazone
- Benzamidenafil
- Benzatropine
- Benzedrone
- Benzedrone (4-MBC)
- Benzfetermine
- Benzhexol/Trihexyphenidyl
- Benzocaine
- Benzodioxole fentanyl
- Benzodioxolefentanyl
- Benzofuranyl-fentanyl
- Benzoylcyclohexylpiperidine
- Benzoylecgonine
- Benzphetamine
- Benzthiazide
- Benztropine
- Benzydamine
- Benzyl Acryl Fentanyl
- Benzyl carfentanil
- Benzyl Fentanyl
- Benzyl-4-CN BUTINACA
- BENZYL-4CN-BINACA
- Benzylfentanyl
- Benzylfentanyl (R4129)
- Benzylone
- Benzylpiperazine
- Bepridil
- Berberine
- beta'-Phenyl Fentanyl
- beta-Hydroxy Acetyl Thiofentanyl
- beta-Hydroxy-3-methyl-thienylfentanyl
- beta-Hydroxy-carfentanil
- beta-Hydroxy-p-fluorofentanyl
- beta-hydroxy-PHP
- beta-Hydroxy-sufentanil
- beta-Hydroxyfentanyl
- Beta-Hydroxythiofentanyl
- beta-Keto-2C-B
- beta-Methoxy-2C-B
- beta-Methyl Acetyl Fentanyl
- beta-Methyl fentanyl
- Beta-methylfentanyl
- Betahistine
- Betamethasone 17 valerate
- Betamethasone 17, 21 dipropionate
- Betamethasone/dexamethasone
- Betaxolol
- Bezafibrate
- Bifonazole
- Biperiden
- Bisacodyl
- Bisacodyl-M (desacetyl metabolite)
- Bisfluoromodafinil
- Bisoprolol
- Bk-2C-B
- bk-2C-I
- bk-IMP
- BK-IVP
- bk-MAPB
- bk-MDA
- bk-MDDMA
- BMPEA
- BOD
- BOH-2C-B
- BOH-PHP
- Bolasterone
- Boldenone
- Boldenone propionate
- Boldenone undecanoate
- Boldenone undecylenate
- Brephedrone
- Bretazenil
- Bretylium
- Brifentanyl
- Brimonidine
- Brinzolamide
- Bromacil
- Bromadiolone
- Bromadol
- Bromantane
- Bromazepam
- Bromazepam cleavage product
- Bromazepam-M (hydroxy metabolite)
- Bromazine
- Bromazolam
- Brombuterol
- Bromhexine
- Bromisoval
- Bromo-DragonFLY
- Bromobenzodifuranylisopropylamine (Bromodragon Fly)
- Bromocriptine
- Bromoperidol
- Brompheniramine
- Brompheniramine-M (desmethyl metabolite)
- Bronitazene
- Brorphine
- Brotizolam
- Brucine
- BTCP (Benocyclidine)
- BTCPy
- Bucinnazine
- Buclizine
- Budesonide
- Bufalin
- Bufetolol
- Buflomedil
- Bufotenine
- Bufotenine (5-HO-DMT)
- Bullatine A
- Bumetanide
- Bunolol/levobunolol
- Buphedrone
- Buphedrone (alpha methylamino-butyrophenone; MABP)
- Buphedrone-M (ephedrine metabolite)
- Bupivacaine
- Bupivacaine/levobupivacaine
- Buprenorphine
- Buprenorphine - precursor
- Buprenorphine-M (6-glucuronide metabolite)
- Buprofezin
- Bupropion
- Buspirone
- Butabarbital
- Butalamide/Butalamine
- Butalbital
- Butamirate
- Butizide
- Butoforme
- Butonitazene
- Butorphanol
- Butylate
- Butylone
- Butylscopolamine
- Butyrfentanyl
- Butyryl fentanyl
- Butyryl Norfentanyl
- Butyryl-carfentanyl
- Butyrylfentanyl Carboxy Metabolite
- Butyrylremifentanil
- BZO-4en-POXIZID
- BZO-4en-POXIZID (4en pentyl MDA-19)
- BZO-CHEOXIZID (MDA-19 2-cyclohexylethyl analogue)
- BZO-CHMOXIZID
- BZO-CHMOXIZID (CHM MDA-19)
- BZO-FUBOXIZID (FUB MDA-19)
- BZO-HEPOXIZID
- BZO-HEPOXIZID (MDA-19 heptyl analogue)
- BZO-HEXOXIZID
- BZO-HEXOXIZID (MDA-19)
- BZO-POXIZID
- BZO-POXIZID (pentyl MDA-19)