gamma-ifn was given at a daily dosage of 0.50 mg ( = 10 x 10 ( 6 ) u ) /m2 from the 3rd week of treatment on , but the dosage had to be reduced to 0.25 mg/m2 in 10 cases and to 0.35 mg/m2 in 2 cases , because of the severity and persistence of side effects ( mainly fever , fatigue , headache and pain ) .
C0018681
headache
C0030193
pain