Can I stop taking DicloDuo Combi?

Hi, last week I was founded jj brick nice to be a stone removal treatment, waived from it because there is a subceinic stenosis, another treatment in June, I had prescribed an antibiotic already finished, and dicoduo combi, dosing 1/1 without mentioning the term as long as I do not have any pain (but in the urine e-coli bacteria and for years klebsilla pneumoniae) to discharge that hospital, I'm still waiting (has the mail come) if I can stop taking the drug (nothing hurts me) Thank you in advance for your reply