U.S. doctors online nowAsk doctors free
United Kingdom
A 49-year-old male asked:

Have started zantac 300 (ranitidine) to be taken for 1 month i have a blood test fbc ,serum folate, (folic acid) serum b12 can this medication interfere with it?

1 doctor answer2 doctors weighed in
Dr. Tonya Fordham
Family Medicine 23 years experience
No: The test should be accurate while taking this medicine. I hope you are well.

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Educational text
Free
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership
Last updated May 1, 2015

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.