Sildenafil Interactions
Showing entire list of all interactions, including brand names and combination drugs.
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Medications known to interact with sildenafil
E
- E S P (erythromycin / sulfisoxazole)
- E-Caff P-B (belladonna / caffeine / ergotamine / pentobarbital)
- E-Mycin (erythromycin)
- E.E.S. Granules (erythromycin)
- E.E.S.-200 (erythromycin)
- E.E.S.-400 (erythromycin)
- E.E.S.-400 Filmtab (erythromycin)
- echinacea
- Echotuss-HC (chlorpheniramine / hydrocodone / phenylephrine)
- Ed-Bron G (guaifenesin / theophylline)
- Ed-TLC (chlorpheniramine / hydrocodone / phenylephrine)
- Ed-Tuss HC (chlorpheniramine / hydrocodone / phenylephrine)
- Edarbi (azilsartan medoxomil)
- Edarbyclor (azilsartan medoxomil / chlorthalidone)
- Edecrin (ethacrynic acid)
- Edex (alprostadil)
- Edex Refill (alprostadil)
- Efasin Expectorant SF (codeine / guaifenesin / phenylpropanolamine)
- Efasin-HD (chlorpheniramine / hydrocodone / phenylephrine)
- Efasin-HD Plus (chlorpheniramine / hydrocodone / phenylephrine)
- efavirenz
- efavirenz / emtricitabine / tenofovir
- efavirenz / lamivudine / tenofovir
- elagolix
- elagolix / estradiol / norethindrone
- Eldepryl (selegiline)
- elexacaftor / ivacaftor / tezacaftor
- Elixiral (atropine / hyoscyamine / phenobarbital / scopolamine)
- Elixophyllin (theophylline)
- Elixophyllin GG (guaifenesin / theophylline)
- Elixophyllin KI (potassium iodide / theophylline)
- eluxadoline
- Embeda (morphine / naltrexone)
- Emend (aprepitant)
- Emend for Injection (fosaprepitant)
- empagliflozin
- empagliflozin / linagliptin
- empagliflozin / linagliptin / metformin
- empagliflozin / metformin
- Empirin with Codeine (aspirin / codeine)
- Emsam (selegiline)
- emtricitabine / lopinavir / ritonavir / tenofovir
- emtricitabine / nelfinavir / tenofovir
- enalapril
- enalapril / felodipine
- enalapril / hydrochlorothiazide
- enalaprilat
- encorafenib
- Endacof HC (brompheniramine / hydrocodone / pseudoephedrine)
- Endacof XP (guaifenesin / hydrocodone)
- EndaCof-AC (brompheniramine / codeine)
- Endacof-C (chlorpheniramine / codeine)
- EndaCof-DC (codeine / pseudoephedrine)
- EndaCof-DH (brompheniramine / dihydrocodeine / phenylephrine)
- EndaCof-Plus (dexchlorpheniramine / hydrocodone / phenylephrine)
- EndaCof-Tab (guaifenesin / hydrocodone)
- Endagen-HD (chlorpheniramine / hydrocodone / phenylephrine)
- Endal CD (chlorpheniramine / codeine / phenylephrine)
- Endal CD (old formulation) (codeine / diphenhydramine / phenylephrine)
- Endal Expectorant (codeine / guaifenesin / phenylpropanolamine)
- Endal HD (diphenhydramine / hydrocodone / phenylephrine)
- Endal-HD Plus (chlorpheniramine / hydrocodone / phenylephrine)
- Enditussin Expectorant (codeine / guaifenesin / phenylpropanolamine)
- Endocet (acetaminophen / oxycodone)
- Endocodone (oxycodone)
- Endodan (aspirin / oxycodone)
- Endolor (acetaminophen / butalbital / caffeine)
- Endotuss Expectorant (codeine / guaifenesin / phenylpropanolamine)
- Endotuss-HD (chlorpheniramine / hydrocodone / phenylephrine)
- Enduron (methyclothiazide)
- Enduronyl (deserpidine / methyclothiazide)
- Enduronyl Forte (deserpidine / methyclothiazide)
- Enplus-HD (chlorpheniramine / hydrocodone / phenylephrine)
- Entadfi (finasteride / tadalafil)
- Entex HC (guaifenesin / hydrocodone / pseudoephedrine)
- entrectinib
- Entresto (sacubitril / valsartan)
- Entresto Sprinkle (sacubitril / valsartan)
- Entuss (guaifenesin / hydrocodone)
- Entuss Expectorant (hydrocodone / potassium guaiacolsulfonate)
- Entuss-D (guaifenesin / hydrocodone / pseudoephedrine)
- Entuss-D JR (guaifenesin / hydrocodone / pseudoephedrine)
- Entuss-D Liquid (hydrocodone / pseudoephedrine)
- Envarsus XR (tacrolimus)
- enzalutamide
- Epaned (enalapril)
- Eperbel-S (belladonna / ergotamine / phenobarbital)
- ephedrine / guaifenesin / theophylline
- ephedrine / hydroxyzine / theophylline
- ephedrine / phenobarbital / potassium iodide / theophylline
- ephedrine / phenobarbital / theophylline
- Epitol (carbamazepine)
- eplerenone
- epoprostenol
- eprosartan
- eprosartan / hydrochlorothiazide
- Equaline Acid Reducer (cimetidine)
- Equetro (carbamazepine)
- Equibron G (guaifenesin / theophylline)
- erdafitinib
- Ergocaf-PB (belladonna / caffeine / ergotamine / pentobarbital)
- ErgocaffPB (belladonna / caffeine / ergotamine / pentobarbital)
- Ergocomp-PB (belladonna / caffeine / ergotamine / pentobarbital)
- Erleada (apalutamide)
- ertugliflozin
- ertugliflozin / metformin
- ertugliflozin / sitagliptin
- Ery-Tab (erythromycin)
- Eryc (erythromycin)
- EryPed (erythromycin)
- Erythrocin (erythromycin)
- Erythrocin Lactobionate (erythromycin)
- Erythrocin Stearate Filmtab (erythromycin)
- Erythrocot (erythromycin)
- erythromycin
- erythromycin / sulfisoxazole
- Eryzole (erythromycin / sulfisoxazole)
- Esgic (acetaminophen / butalbital / caffeine)
- Esgic-Plus (acetaminophen / butalbital / caffeine)
- Esidrix (hydrochlorothiazide)
- Esimil (guanethidine / hydrochlorothiazide)
- eslicarbazepine
- esmolol
- ETH-Oxydose (oxycodone)
- ethacrynic acid
- ethanol
- Ethaquin (ethaverine)
- Ethatab (ethaverine)
- ethaverine
- Ethavex-100 (ethaverine)
- Ethyl Alcohol (ethanol)
- Ethyol (amifostine)
- etravirine
- Evotaz (atazanavir / cobicistat)
- Exalgo (hydromorphone)
- Excof (carbinoxamine / hydrocodone / phenylephrine)
- Excof-SF (carbinoxamine / hydrocodone / phenylephrine)
- Execlear (guaifenesin / hydrocodone)
- ExeClear-C (codeine / guaifenesin)
- Execof (guaifenesin / hydrocodone)
- Exetuss-HC (guaifenesin / hydrocodone / phenylephrine)
- Exforge (amlodipine / valsartan)
- Exforge HCT (amlodipine / hydrochlorothiazide / valsartan)
- Exjade (deferasirox)
- Exna (benzthiazide)
- Exo-Tuss (chlorpheniramine / hydrocodone / phenylephrine)
- Extendryl HC (guaifenesin / hydrocodone)
- EZ III (acetaminophen / codeine)
- Ezide (hydrochlorothiazide)
- Ezol (acetaminophen / butalbital / caffeine)
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- Drug class: agents for pulmonary hypertension
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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.