Adverse reactions

 In patients with normal renal function, rare toxic reactions. Can be seen even allergic reactions, some severe allergic reactions folic acid symptoms include rash, itching, swelling, dizziness, shortness of breath. If you notice anything unusual, you should immediately seek medical attention. Individual patients large doses of folic acid may be anorexia, nausea, bloating and other gastrointestinal symptoms. Large doses of folic acid, may appear yellow urine. Oral folic acid can quickly improve megaloblastic anemia, vitamin B12, but can not stop because of a lack of progress due to nerve damage, and if still taking large doses of folic acid, can be further reduced serum vitamin B12 levels, to counter the nerve damage is not reversal in development.

 Folic acid enemy
 Water, sulfa agents, sunlight, estrogen, food processing (particularly boiling), high temperature. UV can inactivate folic acid solution, alkaline solution is easily oxidized, in acidic solution of heat-labile, it should be tightly sealed to save.

 Recommendations
 If you often drink, and more intake of folic acid as well; there are many people in the short term daily intake of 1 ~ 5mg of folic acid, the results of skin spots disappear; If you feel that seems to be sick, or have sick, have a sense of tension to intake of anti-nutritional supplements, remember to first see if it contains sufficient folic acid. Folic acid is low, the antibodies will be reduced, the resistance will be weakened.