How preparing an individual order changes the picture
A licensed pharmacist or doctor can prepare a medicine to order, as recorded September 17, 2026.
FDA is the national agency for medicine reviews. Read “FDA” as “Food and Drug Administration.”
Before sale, FDA does not assess a compounded preparation’s safety, its quality, or whether it works.
Who makes the medicine?
- A pharmacy making medicine for one person
Under federal law’s section 503A, the medicine is prepared for an individual identified on a valid prescription, as checked September 26, 2026. This usually means an ordinary pharmacy making medicine for one person. A prescription alone does not meet every rule. The ingredient and copying rules are explained below.
- A larger place making batches
Federal law’s section 503B covers facilities registered with FDA for preparing sterile medicine in batches, as checked September 26, 2026. Sterile means free of living germs. These places are called outsourcing facilities and often supply clinics and hospitals. They do not need a prescription naming each patient.
These 503B facilities must follow federal factory quality rules, and FDA inspects them, as checked September 26, 2026.
Those federal factory rules were not required of ordinary 503A pharmacies at the September 26, 2026 check.
State pharmacy boards still oversee ordinary 503A pharmacies, and rules for making medicines safely still apply.
What to ask in Nevada
Ask who will make the medicine, which kind of facility it is, and why an approved product does not meet your need.
Under that rule, a prescriber could decide that a change to the medicine made a meaningful difference for one named patient, as checked September 26, 2026.
The rule concerns a change to the medicine that matters for that person; a lower price alone does not qualify.
Ask what would change in your medicine, such as leaving out a dye you cannot tolerate, and why that change matters for you.
For an ordinary 503A pharmacy, federal law first looks for a national drug standard for the ingredient, as checked September 26, 2026. If one exists, the ingredient must meet it. If none exists, the ingredient must be in an approved drug; if it is not, it must be on FDA’s special ingredient list.
Ask the pharmacy which ingredient rule it meets. Being allowed as an ingredient does not mean FDA has approved the finished medicine.