I received 4 yesterday. And today I'm in so much pain. Not just my back but my hips and legs. I have had severe diarrhea since last night and stomach cramps. Along with the beginnings of a headache. I have an apt with my family Dr. Who refuses to give me my meds as a drug test came back with something I have never taken. So now I go in agony to try defend myself. I'm at my wits end.. And pray these injections do eventually work.