later a single-blind trial was carried out of the efficacy of three oral doses , each of 20 mg/kg , given at 4-hour intervals , or of a single oral dose of 50 mg/kg.in 79 young zambians with s. haematobium infections ( and often other parasitic infections ) , patient tolerance to the drug was very good , only minor post-treatment symptoms of intermittent epigastric pain , anorexia , and headache being noted , all of short duration.no changes of clinical relevance were detected in the results of a battery of haematological and biochemical tests .
C3714514
infections
C0747256
parasitic infections