Sulfamethoxazole/trimethoprim Interactions
Showing entire list of all interactions, including brand names and combination drugs.
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Medications known to interact with sulfamethoxazole/trimethoprim
B
- B-Donna Tablets (atropine / hyoscyamine / phenobarbital / scopolamine)
- B-Nexa (calcium / folic acid / ginger / pyridoxine)
- Babee Teething Lotion (benzocaine topical)
- Baby Probiotic Colic Drops (lactobacillus rhamnosus)
- Baci-Rx (bacitracin)
- Bacid (LAC) (lactobacillus acidophilus)
- BACiiM (bacitracin)
- bacillus coagulans / calcium carbonate
- bacillus coagulans / inulin
- bacitracin
- bacitracin / lidocaine / neomycin / polymyxin b topical
- baclofen / flurbiprofen / lidocaine topical
- Bactine (lidocaine topical)
- Bactine Max (benzalkonium chloride / lidocaine topical)
- Bactine Original (benzalkonium chloride / lidocaine topical)
- Bafiertam (monomethyl fumarate)
- Balacet (acetaminophen / propoxyphene)
- Balcoltra (ethinyl estradiol / levonorgestrel)
- balsalazide
- Balziva (ethinyl estradiol / norethindrone)
- Band-Aid Antiseptic (benzalkonium chloride / lidocaine topical)
- Barbidonna (atropine / hyoscyamine / phenobarbital / scopolamine)
- Barhemsys (amisulpride)
- Basaglar (insulin glargine)
- bcg
- BD Lactinex (lactobacillus acidophilus / lactobacillus bulgaricus)
- bedaquiline
- Bedol (estradiol)
- BeeGentle (benzocaine topical)
- Bekyree (desogestrel / ethinyl estradiol)
- Bel-Phen-Ergot (belladonna / ergotamine / phenobarbital)
- Bel-Tabs (belladonna / ergotamine / phenobarbital)
- Belbuca (buprenorphine)
- belladonna / ergotamine / phenobarbital
- Bellalphen (atropine / hyoscyamine / phenobarbital / scopolamine)
- Bellamine (belladonna / ergotamine / phenobarbital)
- Bellamine S (belladonna / ergotamine / phenobarbital)
- Bellamor (belladonna / ergotamine / phenobarbital)
- Bellaphen-S (belladonna / ergotamine / phenobarbital)
- Bellaspas (belladonna / ergotamine / phenobarbital)
- Bellatal (atropine / hyoscyamine / phenobarbital / scopolamine)
- Bellatal ER (atropine / hyoscyamine / phenobarbital / scopolamine)
- Bellergal-S (belladonna / ergotamine / phenobarbital)
- benazepril
- benazepril / hydrochlorothiazide
- Benicar (olmesartan)
- Benicar HCT (hydrochlorothiazide / olmesartan)
- Benz-O-Sthetic (benzocaine topical)
- benzalkonium chloride / benzocaine topical
- benzalkonium chloride / benzocaine / menthol topical
- benzalkonium chloride / lidocaine topical
- benzethonium chloride / benzocaine topical
- benzethonium chloride / lidocaine topical
- Benzo-Jel (benzocaine topical)
- benzocaine topical
- benzocaine / butamben / tetracaine topical
- benzocaine / cetylpyridinium topical
- benzocaine / cetylpyridinium / menthol topical
- benzocaine / cetylpyridinium / menthol / zinc chloride topical
- benzocaine / chloroxylenol topical
- benzocaine / dextromethorphan
- benzocaine / dextromethorphan / menthol topical
- benzocaine / docusate topical
- benzocaine / isopropyl alcohol topical
- benzocaine / lidocaine / tetracaine topical
- benzocaine / menthol topical
- benzocaine / menthol / zinc chloride topical
- benzocaine / phenol / povidone iodine topical
- benzocaine / phenylephrine / phenylpropanolamine
- benzocaine / resorcinol topical
- benzocaine / trimethobenzamide
- benzocaine / zinc chloride topical
- Benzodent (benzocaine topical)
- benzoic acid / hyoscyamine / methenamine / methylene blue / phenyl salicylate
- benzoic acid / methenamine / sodium salicylate
- bepridil
- Besponsa (inotuzumab ozogamicin)
- Betapace (sotalol)
- Betapace AF (sotalol)
- Betaseron (interferon beta-1b)
- Bextra (valdecoxib)
- Beyaz (drospirenone / ethinyl estradiol / levomefolate calcium)
- Biaxin (clarithromycin)
- Biaxin XL (clarithromycin)
- bicalutamide
- Bicillin C-R (penicillin g benzathine / procaine penicillin)
- Bicillin C-R 900 / 300 (penicillin g benzathine / procaine penicillin)
- Bicozene (benzocaine topical)
- bifidobacterium animalis / cholecalciferol / lactobacillus rhamnosus gg
- bifidobacterium animalis / lactobacillus rhamnosus
- bifidobacterium infantis
- bifidobacterium infantis / bifidobacterium lactis / streptococcus thermophilus
- bifidobacterium infantis / lactobacillus acidophilus
- bifidobacterium infantis / lactobacillus acidophilus / streptococcus thermophilus
- Bijuva (estradiol / progesterone)
- binimetinib
- Bio-K+ (lactobacillus acidophilus / lactobacillus casei / lactobacillus rhamnosus)
- Bio-K+ Extra Strength (lactobacillus acidophilus / lactobacillus casei / lactobacillus rhamnosus)
- Bio-K+ Regular (lactobacillus acidophilus / lactobacillus casei / lactobacillus rhamnosus)
- Bio-K+ Strong (lactobacillus acidophilus / lactobacillus casei / lactobacillus rhamnosus)
- BioGaia (lactobacillus reuteri)
- BioGaia ProTectis (cholecalciferol / lactobacillus reuteri)
- bisacodyl / polyethylene glycol 3350 / potassium chloride / sodium bicarbonate / sodium chloride
- bismuth subcitrate potassium / metronidazole / tetracycline
- bismuth subsalicylate / metronidazole / tetracycline
- black cohosh
- Blisovi 24 Fe (ethinyl estradiol / norethindrone)
- Blisovi Fe 1.5 / 30 (ethinyl estradiol / norethindrone)
- Blisovi Fe 1 / 20 (ethinyl estradiol / norethindrone)
- Boil Ease Pain Relieving (benzocaine topical)
- Bonisara (cyanocobalamin / folic acid / pyridoxine / strontium gluconate)
- Bosulif (bosutinib)
- bosutinib
- BP Ana-Lex HC (hydrocortisone / lidocaine topical)
- Braftovi (encorafenib)
- Braline Patch (lidocaine / menthol topical)
- brentuximab
- Brethaire (terbutaline)
- Brethine (terbutaline)
- Brevicon (ethinyl estradiol / norethindrone)
- Bricanyl (terbutaline)
- Briellyn (ethinyl estradiol / norethindrone)
- Brixadi (buprenorphine)
- Bruselix Cream (lidocaine topical)
- Bruselix Gel (lidocaine topical)
- Bucalsep Solution (benzocaine / cetylpyridinium topical)
- Bucalsep Spray (benzocaine / cetylpyridinium / menthol / zinc chloride topical)
- Buffered Salt (potassium chloride / sodium chloride)
- Bunavail (buprenorphine / naloxone)
- bupivacaine
- bupivacaine liposome
- bupivacaine / dexamethasone / epinephrine
- bupivacaine / epinephrine
- bupivacaine / fentanyl
- bupivacaine / hydromorphone
- bupivacaine / ketamine / ketorolac
- bupivacaine / lidocaine
- bupivacaine / lidocaine / triamcinolone
- bupivacaine / meloxicam
- bupivacaine / sufentanil
- Buprenex (buprenorphine)
- buprenorphine
- buprenorphine / naloxone
- bupropion / naltrexone
- Butrans (buprenorphine)
- Byvalson (nebivolol / valsartan)
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Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.