You Are Prescribing Oral Iron Therapy for a Patient with IDA.In

You are prescribing oral iron therapy for a patient with IDA.In teaching your patient about iron therapy,all of the following instructions should be reviewed except:

A) Iron is best taken on an empty stomach one hour before meals
B) Meat,fish,poultry,beans,and green leafy vegetables are good dietary sources of iron
C) Adding vitamin D daily enhances absorption of iron
D) Common GI side effects of iron therapy include constipation,nausea,and black stools