Vitamin B9 (folic acid) Flashcards
1
Q
Purpose
A
used to treat anemias and to prevent neural tube defects in newborns; stimulates production of RBCs, WBCs, and platelets
2
Q
pregnancy category
A
A
3
Q
contraindicated
A
in patients w/ allergy to B vitamins; caution if used to treat undiagnosed anemias
4
Q
drug interactions
A
antagonized by folic acid inhibitors such as methotrexate; increases metabolism of dilantin which can increase seizures
5
Q
adverse effects
A
warmth or flushing w/ IV dose; irritability, depression, rash, itching, nausea, shortness of breath
6
Q
serious adverse effects
A
stimulation of abnormal cell growth