Hemorrhoids, swelling at anus opening.

Hemorrhoids/plies problem: it started a week back with severe pain. I took first prescription where doc asked me to take oflox Oz Antibiotics and sitz bath. within these five days the opening of the anus outer layer got swollen. I took another doctor's opinion and she asked me to take 1. daflon 500mg 2.satrogyl oflox 3. Dompan forte 4. sucral ano ointment and asked to continue sitz bath. swelling is there but today I am feeling a bit better. passing motion is still very difficult and it pains a lot. soon after motion I go for another round of sitz bath. I wanted to take another opinion from you regarding the medicines. if swelling reduces, I will feel much better but so far it has mallowed down only a bit. please suggest