What other drugs will affect Bactrim?

Notify your medical specialist of using any other prescription or non-prescription medicines. Sometimes interaction of Bactrim with some other drugs may result in undesired and dangerous side effects. Taking Bactrim together with Dilantin (phenytoin) may harm your body. Contact your doctor in case if any unusual side effect occurred.

You should consult to a doctor or pharmacist before using Bactrim together with some diabetes treating medicines (e.g. Glucotrol, Tolinase, Deabinese, Micronase, Diabeta, Orinase, etc.). Interaction of Bactrim and the drugs listed above may cause low blood sugar. You may need pass blood sugar tests regularly. Interaction of Bactrim and blood thinning drugs drug may cause bleeding.