Finding Inactive Ingredients of Medications

There are a few different ways to find inactive ingredients of a medication. My absolute favorite by far only works for pills, but I always check it first. It’s a brand new search engine from the NIH called Pillbox. In fact, it’s so new it’s still in beta stages.

This search engine is intended for identifying “mystery” pills, but I’ve been using it to get a quick list of every manufacturer of a particular drug and the inactive ingredients.

Here’s a brief tour:

pillbox_0

Go to http://pillbox.nlm.nih.gov/ and click on Advanced Search (picture on the right).

pillbox_1

In “Drug Name,” enter the name of the drug you’re looking for. In this case, I’ve entered cephalexin, the generic name of Keflex. This will give me both the brand-name drug and all generic variants.  Click Search.

cephalexin_2The search results will give you a listing of all known manufacturers and dosages of the drug, with the inactive ingredients listed right on the page. You can click hide/show next to “Inactive Ingredients” to see the full listing.

If I can’t find what I’m looking for on this search engine, or need more details, my next go-to search engine is NIH’s DailyMed database, which is an archive of package inserts for all kinds of medication and medical supplies.

3 thoughts on “Finding Inactive Ingredients of Medications

  1. Pingback: Corn Free Birth Control | Corn Allergy Girl

  2. Pingback: Where’s the Corn in Medical Supplies and Equipment? | Corn Allergy Girl

  3. Hello, I am not allergic to corn, but I am to Red Dye 40. I have not idea how I hit upon your page, but the information on the NIH “Pillbox” was a God send tonight. The antibiotic ordered for me has red dye and the doctor’s office is gone for the weekend. I researched the medication and between the pharmacist and myself we found a replacement. A white tablet of the same medication at a higher dose, but I will be able to cut it to the correct dose.
    Thanks,
    MCP

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