Sildenafil Interactions
Showing entire list of all interactions, including brand names and combination drugs.
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Medications known to interact with sildenafil
S
- S-T Forte (guaifenesin / hydrocodone / pheniramine / phenylephrine / phenylpropanolamine)
- S-T Forte 2 (chlorpheniramine / hydrocodone)
- sacubitril / valsartan
- safinamide
- Saizen (somatropin)
- Saluron (hydroflumethiazide)
- Salutensin (hydroflumethiazide / reserpine)
- Salutensin-Demi (hydroflumethiazide / reserpine)
- Sandimmune (cyclosporine)
- sapropterin
- saquinavir
- Scemblix (asciminib)
- Se-Donna PB HYOS (atropine / hyoscyamine / phenobarbital / scopolamine)
- secobarbital
- Seconal Sodium (secobarbital)
- Sectral (acebutolol)
- Sedapap (acetaminophen / butalbital)
- Segluromet (ertugliflozin / metformin)
- selegiline
- Selgene (selegiline)
- selpercatinib
- Selzentry (maraviroc)
- Ser-Ap-Es (hydralazine / hydrochlorothiazide / reserpine)
- Serathide (hydralazine / hydrochlorothiazide / reserpine)
- Serostim (somatropin)
- Serpazide (hydralazine / hydrochlorothiazide / reserpine)
- Serpex (hydralazine / hydrochlorothiazide / reserpine)
- Servira (atropine / hyoscyamine / phenobarbital / scopolamine)
- Serzone (nefazodone)
- Sesquient (fosphenytoin)
- Sezaby (phenobarbital)
- silodosin
- Simbrinza (brimonidine / brinzolamide ophthalmic)
- simeprevir
- Simuc-HD (guaifenesin / hydrocodone / phenylephrine)
- sirolimus
- Skyclarys (omaveloxolone)
- Skytrofa (lonapegsomatropin)
- Slo-Bid Gyrocaps (theophylline)
- Slo-Phyllin (theophylline)
- Slo-Phyllin 125 (theophylline)
- Slo-Phyllin 250 (theophylline)
- Slo-Phyllin 80 (theophylline)
- Slo-Phyllin GG (guaifenesin / theophylline)
- Soaanz (torsemide)
- Sodium Edecrin (ethacrynic acid)
- sodium nitrite
- sodium nitrite/sodium thiosulfate
- sodium phenylbutyrate / taurursodiol
- Sogroya (somapacitan-beco)
- Solfoton (phenobarbital)
- Solu-Phyllin GG (guaifenesin / theophylline)
- Solurex (dexamethasone)
- Solurex LA (dexamethasone)
- Soma Compound with Codeine (aspirin / carisoprodol / codeine)
- somapacitan-beco
- somatrem
- somatrogon
- somatropin
- Sorbitrate (isosorbide dinitrate)
- Sorine (sotalol)
- sotagliflozin
- sotalol
- Sotalol Hydrochloride AF (sotalol)
- sotorasib
- Sotylize (sotalol)
- Spantuss HD (guaifenesin / hydrocodone / pseudoephedrine)
- sparsentan
- Spasmolin (atropine / hyoscyamine / phenobarbital / scopolamine)
- Spasquid (atropine / hyoscyamine / phenobarbital / scopolamine)
- Spastrin (belladonna / ergotamine / phenobarbital)
- spironolactone
- Sporanox (itraconazole)
- Sprycel (dasatinib)
- SRC Expectorant (guaifenesin / hydrocodone / pseudoephedrine)
- st. john's wort
- Stadol (butorphanol)
- Stagesic (acetaminophen / hydrocodone)
- Statex (morphine)
- Statuss (codeine / guaifenesin / phenylpropanolamine)
- Statuss Green (chlorcyclizine / codeine / pseudoephedrine)
- Staxyn (vardenafil)
- Steglatro (ertugliflozin)
- Steglujan (ertugliflozin / sitagliptin)
- Stendra (avanafil)
- stiripentol
- Stribild (cobicistat / elvitegravir / emtricitabine / tenofovir)
- Su-Tuss HD Elixir (guaifenesin / hydrocodone / pseudoephedrine)
- Sublimaze (fentanyl)
- Sublocade (buprenorphine)
- Suboxone (buprenorphine / naloxone)
- Subsys (fentanyl)
- Subutex (buprenorphine)
- Sular (nisoldipine)
- Sulfimycin (erythromycin / sulfisoxazole)
- sulfinpyrazone
- Sunlenca (lenacapavir)
- Sustiva (efavirenz)
- Suttar SF (codeine / guaifenesin / pseudoephedrine)
- Suttar-2 (codeine / guaifenesin / pseudoephedrine)
- suvorexant
- Symdeko (ivacaftor / tezacaftor)
- Symfi (efavirenz / lamivudine / tenofovir)
- Symfi Lo (efavirenz / lamivudine / tenofovir)
- SymTan (hydrocodone / pseudoephedrine)
- SymTan A (brompheniramine / hydrocodone / pseudoephedrine)
- Symtuza (cobicistat / darunavir / emtricitabine / tenofovir alafenamide)
- Synalgos-DC (aspirin / caffeine / dihydrocodeine)
- Synercid (dalfopristin / quinupristin)
- Synjardy (empagliflozin / metformin)
- Synjardy XR (empagliflozin / metformin)
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- Drug class: agents for pulmonary hypertension
- Breastfeeding
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.