Anal area symptoms and conditions

I was prescribed cephalexin after my sinus surgery on 2/18/09.
The itching started a week after I started the drug. Itching started around the anal area and spread all over the body. Now into 4th week, it's not any better. The doctor doesn't think it was the drug. Why, I have no idea. What else could it be?
So frustrating.

I was on Nuvaring for a little over a year to help with my heavy periods. It did help but I did have one side effect and still have it today and I have been off the ring for a year now. I have an intense itch in the anal area. Nothing I have tried has seemed to help it.

very very itchy vaginal area down to anal area, its so bad it wakes me up ****** I'm on it for post-abortion care to reduce the risk of infection. I thought i was alone with the itching, its sooo annoying.

I took (1) Levaquin (500mg) tab for a severe kidney infection at about 7:00 at night, at about 8:00 I started to have terrible, horrible pains near my vaginal area and my anal area. To describe the pain it felt like i was in active labor. The pains came like spazums and lasted for about 2-5 mins localized in that area. Also at 8:00 this morning i felt like i was in an all day workout and/or hung-over. I will not be taking another pill and will call my doctor to be prescribed another antibotic. I am so glad that i am not the only person with these side effects, at least i know that it not just a one person thing.