A few words, unpacked
- Peptide
- A short string of tiny parts, like beads on a necklace. The same parts also make up proteins. Some diabetes and weight-loss medicines contain peptides.
- FDA approval
- The FDA, short for the US Food and Drug Administration, reviewed this medicine’s evidence. It found the medicine works and is safe enough for a specific use.
- Compounded medicine
- A pharmacist or doctor mixes or makes this medicine to meet a patient’s needs.
Three common mix-ups
Does “peptide” mean experimental?
No.
Semaglutide and tirzepatide are ingredients in medicines for diabetes or weight loss.
Semaglutide’s FDA-approved brands included Ozempic and Wegovy on September 26, 2026; Mounjaro and Zepbound were tirzepatide examples with that approval.
Ozempic and Mounjaro treat diabetes; Wegovy and Zepbound help with weight loss.
Ask for the exact product name and what the person treating you wants it to help with.
Does a pharmacy-made medicine have FDA approval?
Compounded medicines lacked FDA approval on September 26, 2026.
Safety, quality and effectiveness receive no FDA check for these medicines before they go on sale.
Making a medicine for an individual patient can be lawful if an approved medicine cannot meet that person’s needs.
Find out why the proposed medicine would be made to order for you.
Does “FDA registered” settle the question?
A place where medicines are made can be on the FDA’s list without its medicines having FDA approval.
This distinction follows the federal rule checked September 26, 2026.
Seeing “FDA registered” beside a business name should prompt a separate question: does this exact medicine have FDA approval?
Questions to take into a visit
Keep the list short enough to use. Start with what you most want to know.
- Which condition would this treatment address?
- Why this medicine for that condition?
- Which pharmacy will prepare or send it?
- How will we check whether the plan is helping?
- Who can answer questions between visits?
- If I choose to stop, what happens next?