Does taking folic acid cause yellow urine?

Generally speaking, whether taking folic acid causes yellow urine depends on the specific usage. If discomfort occurs, it is recommended to seek timely consultation and treatment at a正规 hospital. Detailed analysis is as follows:

Folic acid belongs to the B-complex vitamins. The riboflavin component it contains cannot be completely absorbed by the human body. The excess portion is excreted through urine, which may cause the urine to appear bright yellow or dark yellow. This condition typically results in lighter urine color after increasing water intake and is not accompanied by other discomfort symptoms.

If the dose of folic acid taken is small and daily water intake is sufficient, the riboflavin can be adequately diluted in the urine, so the urine color may not change significantly, remaining as normal light yellow or colorless. This outcome is closely related to individual metabolic capacity and hydration levels.

During folic acid use, it is important to follow the recommended dosage and avoid increasing the dose without guidance. Maintaining adequate water intake is also essential to promote bodily metabolism. If yellow urine is accompanied by frequent urination, urgency, pain during urination, or other physical discomforts, timely medical consultation and examination are necessary to identify the cause before appropriate action is taken.