RESULTS	Four subjects withdrew before completing treatment because of AEs ( 1 subject in the placebo group because of fever and 3 in the IV acetaminophen 1000 mg q6h group because of infusion-site pain [ n = 1 ] or infiltration [ n = 2 ] ) , 8 because of withdrawal of consent , 2 because of early discharge from the hospital , and 2 for other reasons .\