Source trail

What does the source actually tell me?

The Food and Drug Administration is the agency that reviews medicines, and FDA is its short name. Its approvals and letters, licence records and reports of harm tell you different things. This page explains what each can show.

Back to the starting point

What does approval tell me?

FDA approval applies to a particular product and its uses; it is not a blanket verdict on every product with the same ingredient.

A National Drug Code identifies a medicine in FDA’s online records; as of September 2026, that number is no proof of approval.

If a seller points to that number or a listing in those records, it is not proof that FDA approved the product.

Ask the pharmacist to show you the FDA approval record and approved label for the exact product being offered.

Compare the product name and approved use with the medicine offered to you.

Search Drugs@FDA, the agency’s approved-medicine records

Does a report prove the medicine caused harm?

FDA says reporting an unwanted event does not prove that the medicine caused that event.

Reports also cannot tell us how often the event occurs.

A report is something to examine, not a confirmed cause or a rate.

Is a letter from FDA a final finding?

A warning letter records FDA’s concerns at a point in time, and later exchanges can change the issues.

The letter states concerns that have not yet been finally settled.

FDA’s search also shows later replies and follow-up letters when they are available.

Search FDA’s published letters

Why do the price dates matter?

Many cash offers and drug makers’ discount cards checked in September 2026 promise terms only through December 2026.

These cards offer a price discount from the drug maker; they are not insurance cards.

A price checked on a past date tells you what was offered then. Ask for the terms that apply when care starts.

Where can I follow a specific question?

Product types: field-guide endnotesPublic records: licence-note endnotesVisits: visit-note endnotesPayment: cost-note endnotesReasons to pause: chapter endnotes

Endnotes for this chapter