 Emgrast 300mcg InjectionFilgrastim 300mcgPrevention of Infections after chemotherapyBone pain Weakness Headache Rash Nausea Increased lactate dehydrogenase level in blood Vomiting Increased uric acid level in blood Oropharyngeal pain Hair loss Fatigue Diarrhea Constipation Decreased appetite Cough Breathing problems Injection site reactions pain swelling redness 