Drug interactions for the following drug(s)

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Interactions between your selected drugs

Moderate

sulfamethoxazole<>tizanidine

Applies to: tiZANidine HCl 4 MG Oral Tablet <> Bactrim DS 800 MG / 160 MG Oral Tablet

The risk or severity of QTc prolongation can be increased when Tizanidine is combined with 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.

Interactions between your selected drugs

Moderate

sulfamethoxazole<>tizanidine

Applies to: tiZANidine HCl 4 MG Oral Tablet <> Bactrim DS 800 MG / 160 MG Oral Tablet

Drug1 (rxcui = 313413, name = tizanidine 4 MG Oral Tablet, tty = SCD). Drug2 (rxcui = 849580, name = sulfamethoxazole 800 MG / trimethoprim 160 MG Oral Tablet [Bactrim], tty = SBD). Drug1 is resolved to sulfamethoxazole, Drug2 is resolved to tizanidine and interaction asserted in DrugBank between Sulfamethoxazole and Tizanidine.

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.