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
E
- E S P (erythromycin / sulfisoxazole)
- E-Mycin (erythromycin)
- E.E.S. Granules (erythromycin)
- E.E.S.-200 (erythromycin)
- E.E.S.-400 (erythromycin)
- E.E.S.-400 Filmtab (erythromycin)
- Ear Pain MD (lidocaine otic)
- Ear Pain MD For Kids (lidocaine otic)
- Ed Cyte F (ferrous fumarate/folic acid)
- Ed K+10 (potassium chloride)
- Edarbi (azilsartan medoxomil)
- Edarbyclor (azilsartan medoxomil / chlorthalidone)
- Edurant (rilpivirine)
- Edurant Ped (rilpivirine)
- efavirenz
- efavirenz / emtricitabine / tenofovir
- efavirenz / lamivudine / tenofovir
- Effer-K (potassium bicarbonate)
- Effer-K 10 (citric acid/potassium bicarbonate)
- Effer-K 20 (citric acid/potassium bicarbonate)
- Effervescent Potassium (potassium bicarbonate)
- Effervescent Potassium / Chloride (potassium bicarbonate / potassium chloride)
- Effexor (venlafaxine)
- Effexor XR (venlafaxine)
- Egaten (triclabendazole)
- Eha Lotion (lidocaine topical)
- Ela-Max (lidocaine topical)
- Ela-Max 5 (lidocaine topical)
- elagolix / estradiol / norethindrone
- Elavil (amitriptyline)
- Elemar Patch (lidocaine / menthol topical)
- Elestrin (estradiol)
- elexacaftor / ivacaftor / tezacaftor
- Elifemme (ethinyl estradiol / levonorgestrel)
- Eligard (leuprolide)
- Elinest (ethinyl estradiol / norgestrel)
- Elixiral (atropine / hyoscyamine / phenobarbital / scopolamine)
- Elixophyllin KI (potassium iodide / theophylline)
- Ellence (epirubicin)
- Elleste Solo (estradiol)
- Eloxatin (oxaliplatin)
- Elspar (asparaginase escherichia coli)
- EluRyng (ethinyl estradiol / etonogestrel)
- Elyxyb (celecoxib)
- Embeda (morphine / naltrexone)
- Emblon (tamoxifen)
- Emla (lidocaine / prilocaine topical)
- Emla Anesthetic Disc (lidocaine / prilocaine topical)
- Emoquette (desogestrel / ethinyl estradiol)
- empagliflozin / linagliptin / metformin
- empagliflozin / metformin
- EmReal (lidocaine / prilocaine topical)
- emtricitabine / lopinavir / ritonavir / tenofovir
- emtricitabine / rilpivirine / tenofovir
- emtricitabine / rilpivirine / tenofovir alafenamide
- Ena (estradiol / norethindrone)
- enalapril
- enalapril / felodipine
- enalapril / hydrochlorothiazide
- enalaprilat
- encorafenib
- Endep (amitriptyline)
- Endoxcin (lidocaine / menthol topical)
- Enemeez Plus (benzocaine / docusate topical)
- EnilloRing (ethinyl estradiol / etonogestrel)
- Enpresse (ethinyl estradiol / levonorgestrel)
- ensifentrine
- Enskyce (desogestrel / ethinyl estradiol)
- entrectinib
- Entresto (sacubitril / valsartan)
- Entresto Sprinkle (sacubitril / valsartan)
- Envarsus XR (tacrolimus)
- enzalutamide
- Enznonuty (benzocaine / lidocaine / tetracaine topical)
- Epaned (enalapril)
- Eperbel-S (belladonna / ergotamine / phenobarbital)
- ephedrine / hydroxyzine / theophylline
- ephedrine / phenobarbital / potassium iodide / theophylline
- ephedrine / phenobarbital / theophylline
- ephedrine / potassium iodide
- Epidiolex (cannabidiol)
- Epiklor (potassium chloride)
- epinephrine / etidocaine
- epinephrine / lidocaine
- epinephrine / lidocaine / tetracaine topical
- epinephrine / prilocaine
- epirubicin
- Epitol (carbamazepine)
- Epivir (lamivudine)
- Epivir-HBV (lamivudine)
- eplerenone
- eprosartan
- eprosartan / hydrochlorothiazide
- Epzicom (abacavir / lamivudine)
- Equetro (carbamazepine)
- Equi-Cyte F (ferrous fumarate/folic acid)
- eribulin
- Erleada (apalutamide)
- ertugliflozin / metformin
- Erwinaze (asparaginase erwinia chrysanthemi)
- Ery-Tab (erythromycin)
- Eryc (erythromycin)
- EryPed (erythromycin)
- Erythrocin (erythromycin)
- Erythrocin Lactobionate (erythromycin)
- Erythrocin Stearate Filmtab (erythromycin)
- Erythrocot (erythromycin)
- erythromycin
- erythromycin / sulfisoxazole
- Eryzole (erythromycin / sulfisoxazole)
- Erzofri (paliperidone)
- escitalopram
- Esclim (estradiol)
- Eskalith (lithium)
- Eskalith-CR (lithium)
- Estarylla (ethinyl estradiol / norgestimate)
- Estinyl (ethinyl estradiol)
- Estra Pellets (estradiol)
- Estra-C (estradiol)
- Estra-Testrin (estradiol / testosterone)
- Estra-V 40 (estradiol)
- Estrace (estradiol)
- Estraderm (estradiol)
- estradiol
- Estradiol G GAM (estradiol)
- Estradiol Patch (estradiol)
- estradiol / levonorgestrel
- estradiol / medroxyprogesterone
- estradiol / norethindrone
- estradiol / norethindrone / relugolix
- estradiol / norgestimate
- estradiol / progesterone
- estradiol / testosterone
- Estradot (estradiol)
- Estradot 100 (estradiol)
- Estradot 37.5 (estradiol)
- Estradot 50 (estradiol)
- Estradot 75 (estradiol)
- Estragyn LA 5 (estradiol)
- Estrapatch (estradiol)
- Estrasorb (estradiol)
- Estreva (estradiol)
- Estro-Cyp (estradiol)
- Estro-LA (estradiol)
- Estro-Span 40 (estradiol)
- Estrofem (estradiol)
- Estrogel (estradiol)
- Estrostep Fe (ethinyl estradiol / norethindrone)
- ethanol
- ethinyl estradiol
- ethinyl estradiol / ethynodiol
- ethinyl estradiol / etonogestrel
- ethinyl estradiol / folic acid / levonorgestrel
- ethinyl estradiol / levonorgestrel
- ethinyl estradiol / norelgestromin
- ethinyl estradiol / norethindrone
- ethinyl estradiol / norgestimate
- ethinyl estradiol / norgestrel
- ethinyl estradiol / segesterone
- ethotoin
- Ethyl Alcohol (ethanol)
- etidocaine
- Etrafon (amitriptyline / perphenazine)
- Etrafon Forte (amitriptyline / perphenazine)
- etrasimod
- etravirine
- Etyqa (estradiol / norethindrone)
- Eulexin (flutamide)
- Evamist (estradiol)
- Evivo (bifidobacterium infantis)
- Evivo With MCT Oil (bifidobacterium infantis)
- Evorel (estradiol)
- Exactacain (benzocaine / butamben / tetracaine topical)
- Exforge (amlodipine / valsartan)
- Exforge HCT (amlodipine / hydrochlorothiazide / valsartan)
- Exkivity (mobocertinib)
- Exparel (bupivacaine liposome)
- Extavia (interferon beta-1b)
- Exubera (insulin inhalation, rapid acting)
- Exxua (gepirone)
- ezogabine
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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.