When I was diagnosed I had a Uti and some kind of awful bacteria infection. they put me on amoxicillin and it's still present and making my kidneys feel something fierce! I'm scared,,,what's stronger than anykind of 'cillian' that could kill this infection? Could taking acyclovir have anything to do with this? had ANYONE been through this. oh god...i'm prolly gonna die. lol. I don't want to go back to the hospital. But this is really hurting badly. it feels like my left kidney will explode at any given moment.