I was on IV Ceftriaxone for two weeks. The first week I was doing ok. The second week I had a very bad reaction to it: fever over 102, chills, leg pains, body rash, etc....I would feel this way about two hours after I infused myself. My bloodwork showed my white blood cell count as low as well as my platelet count low as well. Anyone else experience this with Ceftriaxone?