U.S. doctors online nowAsk doctors free
Brockton, MA
A 30-year-old male asked:

Am i able to take 4mg ondanssetron with 150mg ranitidine?

1 doctor answer1 doctor weighed in
Dr. Shaym Puppala
Internal Medicine 25 years experience
No interaction: Ondansetron which is used to treat nausea/vomiting, and ranitidine which is used to suppress the release of stomach acid, have no listed interaction. Your medication list mentions citalopram, however, which CAN interact with ondansetron; both lengthen the QT interval (a measure of electrical conduction of the heart) which can be risky in some people. Monitoring of EKG may be warranted.

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

Related questions

A 64-year-old female asked:
1 doctor answer2 doctors weighed in
A 25-year-old male asked:
2 doctor answers2 doctors weighed in
A 30-year-old member asked:
1 doctor answer2 doctors weighed in
A 39-year-old female asked about a 66-year-old female:
1 doctor answer2 doctors weighed in
A 55-year-old female asked:
1 doctor answer1 doctor weighed in

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 Apr 30, 2015
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
24/7 visits - just $39!
50% off with $15/month membership

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.