Ask which pharmacy makes and sends it

At this point

If the care service's name is all you have, ask for the pharmacy's name before discussing payment or delivery.

What the facts show

A compounded medicine is one that a pharmacist or doctor makes to order.

The US medicine agency, the Food and Drug Administration (FDA), says the maker of a compounded medicine may be unknown to an online patient.

A compounder is the pharmacy, doctor or facility that makes the preparation to order.

Texas's pharmacy board had a free pharmacy search, including out-of-state pharmacies licensed to ship here, as of September 2026.

A pharmacy elsewhere still needs a Texas check

Texas normally required its licence before an out-of-state pharmacy mailed prescription medicine here, as of September 2026.

Texas law let the pharmacy board excuse pharmacies that sent only occasional individual orders here, as of September 2026.

Ask the pharmacy board to confirm any claim that a pharmacy does not need this licence.

Sterile means free of living germs.

Class E-S was the Texas licence for an out-of-state pharmacy making sterile medicines to order, as of September 2026.

An injection made to order is an example of this work.

Texas required that licence for this work, as of September 2026.

Registration does not approve the medicine

As of September 2026, registering with FDA did not give a facility or its products the agency's approval.

Check the pharmacy's record, then ask whether the medicine has FDA approval or which rules let the pharmacy make it to order.