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
F
- FA-8 (folic acid)
- Factive (gemifloxacin)
- FaLessa (folic acid)
- FaLessa Kit (ethinyl estradiol / folic acid / levonorgestrel)
- Falmina (ethinyl estradiol / levonorgestrel)
- famotidine
- famotidine / ibuprofen
- Fanapt (iloperidone)
- Fansidar (pyrimethamine / sulfadoxine)
- Fareston (toremifene)
- Farydak (panobinostat)
- Fayosim (ethinyl estradiol / levonorgestrel)
- FazaClo (clozapine)
- FBL Kit (baclofen / flurbiprofen / lidocaine topical)
- fecal microbiota spores, live
- fecal microbiota, live
- Fematrix (estradiol)
- Femcon Fe (ethinyl estradiol / norethindrone)
- femhrt (ethinyl estradiol / norethindrone)
- Femlyv (ethinyl estradiol / norethindrone)
- Fempatch (estradiol)
- Femring (estradiol)
- Femsept (estradiol)
- FemSeven (estradiol)
- FemSeven Sequi Phase I (estradiol)
- FemTab (estradiol)
- Femtrace (estradiol)
- Femtran (estradiol)
- Femynor (ethinyl estradiol / norgestimate)
- fenofibrate
- Fenoglide (fenofibrate)
- Fensolvi (leuprolide)
- fentanyl / ropivacaine
- Ferrocite F (ferrous fumarate/folic acid)
- ferrous fumarate/folic acid
- ferrous fumarate/folic acid/iron polysaccharide
- ferrous sulfate/folic acid
- fexinidazole
- Fiasp (insulin aspart)
- Filspari (sparsentan)
- finerenone
- fingolimod
- Finzala (ethinyl estradiol / norethindrone)
- Firmagon (degarelix)
- First Aid Antiseptic (benzalkonium chloride / lidocaine topical)
- First Aid Triple Antibiotic with Pain Reliever (bacitracin / lidocaine / neomycin / polymyxin b topical)
- FIRST BXN Mouthwash (diphenhydramine / lidocaine / nystatin topical)
- FIRST Mouthwash BLM (aluminum hydroxide / diphenhydramine / lidocaine / magnesium hydroxide / simethicone topical)
- Firvanq (vancomycin)
- Flagyl (metronidazole)
- Flagyl 375 (metronidazole)
- Flagyl ER (metronidazole)
- Flagyl IV (metronidazole)
- flecainide
- Flora-Q (lactobacillus acidophilus)
- Flora-Q 2 (lactobacillus acidophilus)
- Florajen (lactobacillus acidophilus)
- Florajen Women (lactobacillus acidophilus / lactobacillus rhamnosus)
- Florajen3 (bifidobacterium infantis / lactobacillus acidophilus)
- Floranex (lactobacillus acidophilus / lactobacillus bulgaricus)
- Floxin (ofloxacin)
- Floxin IV (ofloxacin)
- fluconazole
- Fluothane (halothane)
- fluoxetine
- fluoxetine / olanzapine
- fluphenazine
- flutamide
- Fluxid (famotidine)
- Focalgin-B (calcium / folic acid / ginger / pyridoxine)
- Foille (benzocaine / chloroxylenol topical)
- Foille Plus (benzocaine topical)
- Folacin-800 (folic acid)
- Folex PFS (methotrexate)
- folic acid
- folic acid/heme iron polypeptide
- folic acid / lactobacillus casei
- Folixapure (cholecalciferol / folic acid)
- Folotyn (pralatrexate)
- Folvite (folic acid)
- Fortamet (metformin)
- Fortaz (ceftazidime)
- Fortovase (saquinavir)
- foscarnet
- Foscavir (foscarnet)
- fosinopril
- fosinopril / hydrochlorothiazide
- fosnetupitant / palonosetron
- fosphenytoin
- fostemsavir
- Fosteum (cholecalciferol / genistein / zinc glycinate)
- Fosteum Plus (cholecalciferol / genistein / zinc glycinate)
- Freamine III with Electrolytes (parenteral nutrition solution w/electrolytes)
- Fusilev (levoleucovorin)
- Fyavolv (ethinyl estradiol / norethindrone)
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Related treatment guides
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.