PHENYLBUTAZONE POWDER [H3 MEDICAL INC] Home PHENYLBUTAZONE POWDER [H3 MEDICAL INC] PHENYLBUTAZONE POWDER [H3 MEDICAL INC] PDF | XML NDC 63732-2039-9 Set ID 33e6576f-1ff2-45d0-bbfd-2aaa3d1ed60c Generic Name Product Class Product Number Application Number Related Drugs Search DailyMed Drugs