I My Wife Undergone Colonoscopy On 8 October N Next

I my wife undergone colonoscopy on 8 october n next day she was shivering with fever. on 10 oct we consult physician he gave us cefexime n paracetamol. On 12 widal test was done nd found S. Typhii was positive. Doctor prescribed us cefexine + oflaxacin tab. Maxtra cold paracetamol , lari 500, acera d ( rameprazole). She took these n felling better. How much days n which medicines should be continued or change if any.