Is Ozempic the same as GLP-1?

What the science says now

So, is Ozempic the same as a GLP-1?

Not exactly. Think of GLP-1 as the family name. Semaglutide is the medicine in Ozempic, and it is one of the GLP-1 drugs. (GLP-1 drugs may get a stronger successor: a weekly shot beat semaglutide · Cell Metabolism)

In people; trials.

The FDA also lists semaglutide and tirzepatide as GLP-1 drugs. (FDA)

Regulator guidance; not a study.

Are all GLP-1 drugs alike?

No. The first ones copied one gut hormone. Tirzepatide added a second. An experimental weekly shot called UBT251 acts on three: GLP-1, GIP and glucagon. In a 24-week trial of 211 adults in China with type 2 diabetes, UBT251 lowered HbA1c (a measure of average blood sugar over a few months) by 1.98% to 2.16%, depending on dose. Semaglutide 1 mg lowered it by 1.77%. You can’t get UBT251 yet. (our story · Cell Metabolism)

In people with type 2 diabetes; trials.

Are GLP-1 drugs only for one use?

The medicines are best known for type 2 diabetes and weight loss. In a 16-week trial of 111 adults with type 1 diabetes and extra weight, an experimental GLP-1 drug called acmopatide led to weight loss of 3.3% to 6.7%. People on placebo gained 0.3%. It is not at the pharmacy yet. (GLP-1 drugs may open a new path to weight loss for adults with type 1 diabetes · Diabetes Care)

In people with type 1 diabetes; trials.

Is any product sold as “GLP-1” the same as the approved medicine?

Not necessarily. The FDA says unapproved versions of these drugs do not go through its review for safety, effectiveness and quality. One of its warning signs is a company claiming a compounded drug is the same as an FDA-approved drug. (FDA)

Regulator guidance; not a study.

What we don’t know yet

Our notes do not cover Ozempic itself in detail. We can’t tell you here who it suits, what dose is used or how it compares with every other brand. The newer shots are early. The UBT251 and acmopatide trials were short, and larger trials come next.

When to talk to your doctor

If you take a GLP-1 drug or wonder about one, ask your doctor which medicine and brand would fit you, and why. Please don’t start, stop or change a medicine on your own. The FDA advises getting a prescription from your doctor and filling it at a state-licensed pharmacy. Talk to your doctor too if a product arrives looking different than expected.

Talk about it at dinner

Brands and ingredients can be confusing, so try a name game. Ask everyone to name a brand of something at home, like a cereal or a soap. Then ask: what is actually inside? Talk about how a brand name is the label on the box, and the ingredient is the part that does the work.