Compounded means a medicine has been prepared to order

There can be a medical reason

FDA means Food and Drug Administration. This agency reviews drugs in the US.

It presents compounding as an option when an approved drug cannot meet a particular patient’s needs.

Its examples include avoiding a dye that causes an allergy.

For your visit, make the question personal: what need calls for this preparation? Ask why the approved options do not meet that need.

The September 2026 rules did not make compounded products FDA-approved; the agency had not checked their quality, safety or effect before sale.

The preparation still has rules

Under the US rules checked in September 2026, a pharmacy or doctor could not regularly copy a drug already sold ready-made. Making unusually large amounts of those copies was also barred.

Compared with the ready-made drug, the change must make a meaningful difference for you, as judged by the person who writes your prescription. Such a change for a named patient can be an exception to the copying limit. A lower price alone does not count.

Do not let the conversation stop at “custom”. Ask what has changed, why it matters for your care, and which pharmacy will prepare it.