is it safe to take my PHILLIPS COLON HEALTH PROBIOTIC caps?

i got std tested on monday for a little bacteria infected on my penis i think it was called NGU or something and they gave me 4 capsules antibiotics to take. now i went to see my doctor and she told me to take colon probiotic caps, since its over the counter can i take it even after i took the antibiotic pills on monday? will it affect anyting between my antibiotic and the colon probiotic caps?