Neural tube defects is prevented by
(Folic acid) (343 - Dutta 6th)Pre pregnancy folic acid therapy (4mg daily) is given when there is any history of neural tube defects in previous birth. Therapy is started 1 month before conception and is continued in the first trimester
Folic acid
Vitamin B12
Vitamin B6
Vitamin - C
Miscellaneous (Gynae)