| Bacillus Calmette-guerin | Bacillus Calmette-guerin | Bacillus Calmette-guerin |
| Bacitracinum | Bacitracin | Bacitracin |
| Bacitracinum Zincum | Zinečnatý Komplex Bacitracinu | Bacitracin Zinc |
| Baclofenum | Baklofen | Baclofen |
| Balsami Tolutani Sirupus | Sirup Z Toluánského Balzámu | Tolu Balsam Syrup |
| Balsamum Peruvianum | Peruánský Balzám | Peru Balsam |
| Baptisia Tinctoria 4 D | | |
| Bardanae Radix | Lopuchový Kořen | Burdock Root |
| Baricitinibum | Baricitinib | Baricitinib |
| Barii Carbonas - Dilutio Homeopathica | | |
| Barii Chloridum - Dilutio Homeopathica | | |
| Barii Iodidum - Dilutio Homeopathica | | |
| Barii Sulfas | Síran Barnatý | Barium Sulfate |
| Basiliximabum | Basiliximab | Basiliximab |
| Bazedoxifeni Acetas | Bazedoxifen-acetát | Bazedoxifene Acetate |
| Bazedoxifenum | Bazedoxifen | Bazedoxifene |
| Bcg AD Immunocurationem | Bcg Pro Imunoterapii | Bcg For Immunotherapy |
| Beclometasoni Dipropionas | Beklometason-dipropionát | Beclometasone Dipropionate |
| Bedaquilini Fumaras | Bedachilin-fumarát | Bedaquiline Fumarate |
| Bedaquilinum | Bedachilin | Bedaquiline |
| Belataceptum | Belatacept | Belatacept |
| Belimumabum | Belimumab | Belimumab |
| Belladonna - Dilutio Homeopathica | Rulík Zlomocný - Homeopatické Zředění | |
| Belladonna 3 C | Rulík Zlomocný 3 C | |
| Belladonna 4 C | Rulík Zlomocný 4 C | |
| Belladonna 4 D | Rulík Zlomocný 4 D | |
| Belladonna 5 C | Rulík Zlomocný 5 C | |
| Belladonna 6 C | Rulík Zlomocný 6 C | |
| Belladonna 99 C | Rulík Zlomocný 99 C | |
| Bellis Perennis - Dilutio Homeopathica | | |
| Bellis Perennis 4 D | | |
| Bemiparinum Natricum | Sodná Sůl Bemiparinu | Bemiparin Sodium |
| Bendamustini Hydrochloridi Monohydricum | Monohydrát Bendamustin-hydrochloridu | Bendamustine Hydrochloride Monohydrate |
| Bendamustini Hydrochloridum | Bendamustin-hydrochlorid | Bendamustine Hydrochloride |
| Benfotiaminum | Benfotiamin | Benfotiamine |
| Benralizumabum | Benralizumab | Benralizumab |
| Benserazidi Hydrochloridum | Benserazid-hydrochlorid | Benserazide Hydrochloride |
| Benserazidum | Benserazid | Benserazide |
| Benzalkonii Chloridi Solutio | Roztok Benzalkonium-chloridu | Benzalkonium Chloride Solution |
| Benzalkonii Chloridum | Benzalkonium-chlorid | Benzalkonium Chloride |
| Benzathini Benzylpenicillinum | Benzathin-benzylpenicilin | Benzathine Benzylpenicillin |
| Benzathini Phenoxymethylpenicillinum | Benzathin-fenoxymethylpenicilin | Benzathine Phenoxymethylpenicillin |
| Benzocainum | Benzokain | Benzocaine |
| Benzododecinii Bromidi Solutio 10% | Roztok Benzododecinium-bromidu 10% | Benzododecinium Bromide Solution 10 Per Cent |
| Benzododecinii Bromidum | Benzododecinium-bromid | Benzododecinium Bromide |
| Benzoxonii Chloridum | Benzoxonium-chlorid | Benzoxonium Chloride |
| Benzoylis Peroxidum | Benzoyl-peroxid | Benzoyl Peroxide |
| Benzoylis Peroxidum Cum Aqua | Benzoylperoxid S Vodou | Benzoyl Peroxide, Hydrous |
| Benzydamini Hydrochloridum | Benzydamin-hydrochlorid | Benzydamine Hydrochloride |
| Benzydaminum | Benzydamin | Benzydamine |
| Benzylparabenum | Benzylparaben | Benzyl Parahydroxybenzoate |
| Benzylpenicillinum Kalicum | Draselná Sůl Benzylpenicilinu | Benzylpenicillin Potassium |
| Berberis Vulgaris - Dilutio Homeopathica | | |
| Besilesomabum | Besilesomab | Besilesomab |
| Betahistini Dihydrochloridum | Betahistin-dihydrochlorid | Betahistine Dihydrochloride |
| Betainum | Betain | Betaine |
| Betamethasoni Dipropionas | Betamethason-dipropionát | Betamethasone Dipropionate |
| Betamethasoni Natrii Phosphas | Natrium-betamethason-fosfát | Betamethasone Sodium Phosphate |
| Betamethasoni Valeras | Betamethason-valerát | Betamethasone Valerate |
| Betamethasonum | Betamethason | Betamethasone |
| Betaxololi Hydrochloridum | Betaxolol-hydrochlorid | Betaxolol Hydrochloride |
| Betaxololum | Betaxolol | Betaxolol |
| Betiatidum | Betiatid | Betiatide |
| Betulae Corticis Extractum Siccum Raffinatum | Suchý Čištěný Extrakt Z Březové Kůry | Birch Bark Dry Extract, Refined |
| Betulae Folium | Březový List | Birch Leaf |
| Betulinum | Betulin | Betuline |
| Bevacizumabum | Bevacizumab | Bevacizumab |
| Bexarotenum | Bexaroten | Bexarotene |
| Bezlotoxumabum | Bezlotoxumab | Bezlotoxumab |
| Bicalutamidum | Bikalutamid | Bicalutamide |
| Bicisati Dihydrochloridum | Bicisat-dihydrochlorid | Bicisate Dihydrochloride |
| Bictegravirum | Biktegravir | Bictegravir |
| Bictegravirum Natricum | Sodná Sůl Biktegraviru | Bictegravir Sodium |
| Bifonazolum | Bifonazol | Bifonazole |
| Bilastinum | Bilastin | Bilastine |
| Bimatoprostum | Bimatoprost | Bimatoprost |
| Binimetinibum | Binimetinib | Binimetinib |
| Biotinum | Biotin | Biotin |
| Biperideni Hydrochloridum | Biperiden-hydrochlorid | Biperiden Hydrochloride |
| Bisacodylum | Bisakodyl | Bisacodyl |
| Bismuthi Oxidum | Oxid Bismutitý | Bismuth Oxide |
| Bismuthi Subcitras | Zásaditý Bismutum(iii)-citrát | Bismuth Subcitrate |
| Bismuthi Subgallas | Zásaditý Gallan Bismutitý | Bismuth Subgallate |
| Bismuthi Subnitras - Dilutio Homeopathica | | |
| Bisoprololi Fumaras | Bisoprolol-fumarát | Bisoprolol Fumarate |
| Bisoprololum | Bisoprolol | Bisoprolol |
| Bisphenoli A Diglycidylether | Bisfenol A Diglycidylether | Bisphenol A Diglycidyl Ether |
| Bisulepini Hydrochloridum | Bisulepin-hydrochlorid | Bisulepin Hydrochloride |
| Bisulepinum | Bisulepin | Bisulepin |
| Bivalirudinum | Bivalirudin | Bivalirudin |
| Blatta Orientalis - Dilutio Homeopathica | | |
| Bleomycini Sulfas | Bleomycin-sulfát | Bleomycin Sulfate |
| Bleomycinum | Bleomycin | Bleomycin |
| Blinatumomabum | Blinatumomab | Blinatumomab |
| Boceprevirum | Boceprevir | Boceprevir |
| Boldo Folium | Boldovníkový List | Boldo Leaf |
| Borneolum | Borneol | Borneol |
| Bortezomibum | Bortezomib | Bortezomib |
| Borum | Bor | Boron |
| Bosentanum | Bosentan | Bosentan |
| Bosentanum Monohydricum | Monohydrát Bosentanu | Bosentan Monohydrate |
| Bosutinibum | Bosutinib | Bosutinib |
| Bosutinibum Monohydricum | Monohydrát Bosutinibu | Bosutinib Monohydrate |
| Brentuximabum Vedotinum | Brentuximab Vedotin | Brentuximab Vedotin |
| Brexpiprazolum | Brexpiprazol | Brexpiprazole |
| Brigatinibum | Brigatinib | Brigatinib |
| Brimonidini Tartras | Brimonidin-tartarát | Brimonidine Tartrate |
| Brimonidinum | Brimonidin | Brimonidine |
| Brinzolamidum | Brinzolamid | Brinzolamide |
| Brivaracetamum | Brivaracetam | Brivaracetam |
| Brivudinum | Brivudin | Brivudine |
| Brodalumabum | Brodalumab | Brodalumab |
| Bromazepamum | Bromazepam | Bromazepam |
| Bromelaina | Bromelainy | Bromelains |
| Bromfenacum | Bromfenak | Bromfenac |
| Bromfenacum Natricum Sesquihydricum | Seskvihydrát Sodné Soli Bromfenaku | Bromfenac Sodium Sesquihydrate |
| Bromhexini Hydrochloridum | Bromhexin-hydrochlorid | Bromhexine Hydrochloride |
| Bromhexinum | Bromhexin | Bromhexine |
| Bromocriptini Mesilas | Bromokriptin-mesilát | Bromocriptine Mesilate |
| Bromocriptinum | Bromokriptin | Bromocriptine |
| Bromum - Dilutio Homeopathica | | |
| Bromum 3 C | | |
| Bryonia - Dilutio Homeopathica | | |
| Bryonia 3 C | | |
| Bucco Folium | List Buko | Buchu Leaf |
| Budesonidum | Budesonid | Budesonide |
| Bufo - Dilutio Homeopathica | | |
| Buparlisibum | Buparlisib | Buparlisib |
| Bupivacaini Hydrochloridum | Bupivakain-hydrochlorid | Bupivacaine Hydrochloride |
| Bupivacaini Hydrochloridum Monohydricum | Monohydrát Bupivakain-hydrochloridu | Bupivacaine Hydrochloride Monohydrate |
| Buprenorphini Hydrochloridum | Buprenorfin-hydrochlorid | Buprenorphine Hydrochloride |
| Buprenorphinum | Buprenorfin | Buprenorphine |
| Bupropioni Hydrochloridum | Bupropion-hydrochlorid | Bupropion Hydrochloride |
| Bupropionum | Bupropion | Bupropion |
| Burosumabum | Burozumab | Burosumab |
| Buspironi Hydrochloridum | Buspiron-hydrochlorid | Buspirone Hydrochloride |
| Busulfanum | Busulfan | Busulfan |
| Butamirati Citras | Butamirát-citrát | Butamirate Citrate |
| Butandiolum | Butandiol | Butanediol |
| Butedronati Tetranatrii | Tetranatrium-butedronát | Butedronate Tetrasodium |
| Butylparabenum | Butylparaben | Butyl Parahydroxybenzoate |
| Butylphenol-formaldehydi Resina | Butylfenol-formaldehydová Pryskyřice | Butylfenol Formaldehyde Resin |
| Butylscopolaminii Bromidum | Butylskopolaminium-bromid | Hyoscine Butylbromide |