What steps should be taken? i was suffering from diarrhoea

Patient: What steps should be taken? i was suffering from diarrhoea & frequent urination and i took hepaximin & nortrytiline. constipation is occurred.now diarrhoea is minimized.after taking combination of nortryptiline10mg & fluphenazine hcl .5mg ,nocturnal uresis is minimized but daytime it is prominent especially morning&noon.BP-100/70mmhg,Wt(kg)-47,urine culture(routine,aerobic) & sensitivity-no growth,electrolytes-normal,ESR-26mm,TSH-1.18,s.gpt-18u/l,S.Creatinine-62mircomol/lwhole abdomen ultrasound-normal.but before taking hepaximine urine culture(routine,aerobic) & sensitivity tes report-E.Coli 10000/ml,nitrofurantoin-S,selexid-S,Imipenem-S,ciprofloxacin-R,ceftriazone-R,ceftazidine-R,cephalexin-R ,cefaclor-R.s=Sensitive,r=resistant.now constipation and frequently small amount of urination are the main problems

Symptoms: Contipation ,frequent urination

Doctor: