RxList Drug Interaction Checker: Link and Usage Guide

Updated

Looking for the RxList drug interaction checker? Open the checker on RxList.com. This is an independent EasyDomain guide to finding and using the tool; EasyDomain does not run the checker or provide its results.

RxList lets you look up possible interactions using brand or generic drug names, including prescription and over-the-counter medicines. Use the information to prepare questions for a pharmacist or prescriber, not to decide on treatment yourself.

How to use the RxList checker

  1. Open the official tool. Follow the RxList link above, then find the Drug Name input.
  2. Select the matching medicine. Type its brand or generic name and choose the correct entry from the suggestions. Repeat for the medicines you want to check.
  3. Review your list. Confirm that the selected entries match the medicines you intended to add before running the check.
  4. Read the result on RxList. Its alert labels include Contraindicated, Serious, Significant and Minor. Read the accompanying explanation and discuss questions with a qualified healthcare professional.

What an interaction result can and cannot tell you

RxList states that the checker may not cover every possible interaction. A missing alert is not proof that a combination is safe, and an alert is not a personalized treatment plan. Do not start, stop or change a medicine based only on an online result.

Bring your pharmacist a complete list of what you take, including over-the-counter medicines, vitamins and supplements. Also mention allergies and relevant health conditions. The FDA's guidance on working with a pharmacist explains what information to share and how a pharmacist can help with medicine questions.

If the checker does not load or a name is missing

Start again from RxList's homepage and choose its Interaction Checker link. Check the spelling against the medicine's label. If you cannot find the correct entry, ask a pharmacist to help; do not choose a different medicine simply to produce a result.

For background on the website, see the RxList profile on EasyDomain.