Drug interactions for the following drug(s)

Interactions between your selected drugs

The serum concentration of Phenytoin can be increased when it is combined with Sulfamethoxazole.

The metabolism of Sulfamethoxazole can be decreased when combined with Trimethoprim.

No other interactions were found between your selected drugs.

Note: this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.

Interactions between your selected drugs

Drug1 (rxcui = 1313884, name = Phenytoin 25 MG/ML Oral Suspension [Dilantin], tty = SBD). Drug2 (rxcui = 849580, name = Sulfamethoxazole 800 MG / Trimethoprim 160 MG Oral Tablet [Bactrim], tty = SBD). Drug1 is resolved to Phenytoin, Drug2 is resolved to Sulfamethoxazole and interaction asserted in DrugBank between Phenytoin and Sulfamethoxazole. Drug1 is resolved to Phenytoin, Drug2 is resolved to Trimethoprim and interaction asserted in DrugBank between Phenytoin and Trimethoprim.

Drug1 (rxcui = 849580, name = Sulfamethoxazole 800 MG / Trimethoprim 160 MG Oral Tablet [Bactrim], tty = SBD). Drug2 (rxcui = 849580, name = Sulfamethoxazole 800 MG / Trimethoprim 160 MG Oral Tablet [Bactrim], tty = SBD). Drug1 is resolved to Sulfamethoxazole, Drug2 is resolved to Trimethoprim and interaction asserted in DrugBank between Sulfamethoxazole and Trimethoprim. Drug1 is resolved to Trimethoprim, Drug2 is resolved to Sulfamethoxazole and interaction asserted in DrugBank between Trimethoprim and Sulfamethoxazole.

No other interactions were found between your selected drugs.

Note: this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.