Home›Amoxicillin Oral Susp›Amoxicillin Oral Susp + Oral Anticoagulants

Does Amoxicillin Oral Susp Interact with Oral Anticoagulants?

Amoxicillin Oral Susp and Oral Anticoagulants have a moderate drug interaction according to U.S. FDA drug labeling data. Amoxicillin may cause abnormal prolongation of prothrombin time (increased INR) in patients receiving oral anticoagulants. Monitoring and dose adjustments may be necessary. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.

Severity
Moderate
Management
Monitor for effects
Data Source
U.S. FDA via OpenFDA

What To Tell Your Doctor or Pharmacist

If you are taking Amoxicillin Oral Susp and your doctor is considering prescribing Oral Anticoagulants (or vice versa), make sure to:

  • Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
  • Ask whether the benefits of combining these medications outweigh the risks for your specific situation
  • Ask what symptoms to watch for that would indicate the interaction is causing problems
  • Ask whether any dosage adjustments are needed
  • Never stop or change either medication without first consulting your healthcare provider
💊 Amoxicillin Oral Susp(Amoxil)+💊 Oral Anticoagulants

Severity & Interaction Details

🟡
moderate
Be aware — moderate interaction
Documented interaction with manageable risk. May require dose adjustment or monitoring.
Severity scale
MinorContra
On record
Yes
Drug A class
—
Drug B class
—
Source
NLP:amoxicillin oral susp

What this means in plain English

Amoxicillin may cause abnormal prolongation of prothrombin time (increased INR) in patients receiving oral anticoagulants. Monitoring and dose adjustments may be necessary.

About Amoxicillin Oral Susp and Oral Anticoagulants

Amoxicillin Oral Susp is also sold under the brand name Amoxil. Amoxicillin Oral Susp is taken by mouth.

Share this result:

WhatsAppText / SMSEmail
Also share on:XFacebook
Add more drugs
Check Amoxicillin Oral Susp and Oral Anticoagulants against your full medication list

Most patients take more than two medications. CDI checks every pair across up to 20 drugs simultaneously — including OTCs and common supplements.

Add more drugs →
Data integrity: Every interaction shown is extracted directly from official U.S. FDA drug labeling via openFDA and the U.S. National Library of Medicine (NIH) — no interactions are invented, inferred, or manually edited. Maintained by CheckDrugInteractions.com. See our methodology or report a correction at support@checkdruginteractions.com.

Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine, supplemented with a small number of well-established interactions from curated clinical references. For informational purposes only. Always consult your pharmacist or physician.