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TirzepatideBefore weight treatmentChapter index

Check the product

Registered, approved and compounded mean different things.

Similar words can hide different answers. Bring an unfamiliar term back to the product, person or payment it describes.

Myth to test

Do official-sounding words all mean the same thing?

Short answer

Neither registration nor a drug listing establishes that the Food and Drug Administration (FDA) granted product approval, as checked in September 2026.

Separate the code from the review

An NDC is a National Drug Code used in a drug directory; having one does not show the FDA approved the product.

  • Compounded means made to order; the product does not have FDA approval.
  • Ask what the word proves in this case, and where that can be checked.
  • The words below can help turn a vague answer into a precise question.

Care words in plain language

All care words are shown.

Active ingredient
The substance doing the medicine's main work, such as tirzepatide (Mounjaro, Zepbound).
Compounding
Preparing a medicine to meet a patient's need rather than supplying a ready-made product.
FDA approval
Review of a particular medicine for a particular use; it does not apply to a compounded preparation.
Formulary
An insurance plan's list of medicines included for coverage.
GLP-1
A gut hormone, or chemical message, involved in appetite and blood sugar; some medicines act on its signal.
NDC
National Drug Code: a directory code for a product, with no product approval implied.
Placebo
A comparison treatment without the study medicine, such as a dummy shot in a trial.
Prior authorization
The insurer's approval step before it agrees to cover the prescribed medicine.
Self-pay
Cash paid without using insurance adds nothing toward the plan's deductible.
State medical board
The state body that holds doctors' licence records and can discipline them.
Telehealth
Care at a distance, which can use a live exchange or information reviewed later.
Visit reviewed later
Your care provider reads what you sent later, so this visit does not require you both to be online at once.