Hi, I Took 1 Gm Of A Medication I Can't

Hi, I took 1 gm of a medication i can't remember to treat for Chlamydia and a week later(Thurs)i received a Rocephin shot to get rid of my Gonorrhea and today is Sat but my best friend has come into town for the night and he wants to meet at the bar, will the alcohol react with my medication or hault my healing process?