Folic acid is a part of the B complex of vitamins. It helps the body make healthy new cells. Everyone needs folic acid. For women who may get pregnant, it is really important. Foods with folic acid in them include leafy green vegetables, fruits, dried beans, peas and nuts. Common symptoms of folate deficiency include diarrhea, macrocytic anemia with weakness or shortness of breath, nerve damage with weakness and limb numbness, pregnancy complications, mental confusion, forgetfulness or other cognitive declines, mental depression, sore or swollen tongue, peptic or mouth ulcers, headaches, heart palpitations, irritability, and behavioral disorders.
Folic acid side effects:
Abdominal distention (greater than 0.1% to less than or equal to 1%)
Concentration problems (0.3% to 1%)
Irritability (0.2% to 1%)
Anxiety (in up to 1 percent)
Depression (greater than 0.3% to less than or equal to 1%)
Rash (0.2% to 0.6%)
Sleep problems (0.2% to 0.6%)
Folic acid side effects have been reported rarely.
What other information should I know?
This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking. You should bring this list with you each time you visit a doctor.
