Two and a half hours ago I took Levaquin 750mg for the first time...

Two and a half hours ago I took Levaquin 750mg for the first time. After about 45 minutes for some reason I started coughing, like i had something caught in my throat. Didn't think much of it because we were eating but then on the way home I started itching, and my mouth started feeling numb. It actually started feeling like I had been to the dentist and had novacane shot in my lower lip. When I got home I went and looked in the mirror and my face was actually swollen like I was feeling it. I don't think I will take the other two pills doc gave me for a bladder infection.