The company is working on developing a once-a-day pill called danuglipron to treat obesity.

Pfizer announced that it has selected its preferred once-daily modified release formulation of danuglipron, a move that is significant in the obesity drug’s development.

Both medications are FDA-approved for people with Type 2 diabetes.

"GMA" looks at what to do after you reach your goal when taking medication for weight loss such as Ozempic or Wegovy.

GLP-1 medications such as Ozempic may help lower the risk of certain cancers.

ABC News’ Dr. Darien Sutton breaks down a new study which shows GLP1 weight loss medications could potentially cut the risks of certain cancers.

ABC News’ medical correspondent Dr. Darien Sutton reports on the new study that suggest weight loss drugs like Ozempic and Wegovy may help lower risk of certain cancers.

ABC News chief medical correspondent Dr. Jen Ashton talks about how drugs commonly used for weight loss could help those suffering from sleep apnea.

Prescriptions for GLP-1 weight loss medications for young people rose from 8,000 to more than 60,000 between 2020 and 2023.

ABC News’ medical correspondent Dr. Darien Sutton reports on the latest health headlines involving popular drugs used for weight loss.

In an open letter, Eli Lilly and Company, the maker of Mounjaro and Zepbound, says it's concerned about the dangers of fake and compounded versions of the popular drugs being sold online.

The drug maker behind some of the most popular drugs used for diabetes and obesity has issued an urgent warning about fake and compounded versions of its Mounjaro and Zepbound medications.

The Wall Street Journal reported shrinking waistlines may be fueling the hunt for smaller clothing sizes and impacting the fashion industry.

Heart disease is the leading cause of death in the U.S., and a big study looks at how they can impact those with cardiovascular issues and who may be overweight.

From birth defects to PCOS, Dr. Jen Ashton answers the most common questions she gets as an OBGYN when it comes to GLP-1 medications and pregnancy.

High-protein food products are on the rise, thanks to the popularity of certain medications used for weight loss.

A California man needed surgery after a rare shark attack near San Diego. ABC News' Rhiannon Ally has reaction from the lifeguard who rushed to the rescue.

The rise in medications used for weight loss means that the people who take them may need to make serious changes to their diets, including getting more protein.

ABC News' medical correspondent Dr. Darien Sutton breaks down the new study that showed patients using Ozempic had slowed the risk of illness and death in people with kidney disease.

A new study found drugs that are commonly used for weight loss like Ozempic and Wegovy were used by teenagers nearly 600% more from 2020 to 2023. Dr. Jen Ashton explains.

The new products are focused on having more protein, iron and calcium for those taking the appetite suppressing drugs.

The study looked at whether people on the drug maintained their weight loss.

Dr. Jen Ashton weighs in on what “maintenance” looks like for those on weight loss medication like Ozempic.

ABC News’ medical correspondent Dr. Darien Sutton breaks down the new study on Wegovy, finding that patients continually taking the medication maintained weight loss after four years.

ABC News chief medical correspondent Dr. Jen Ashton discusses Oprah apologizing for being a “major contributor” to diet culture.

The singer and talk show host recently admitted that she used medication to lose weight.

The singer and talk show host shared more about her weight loss journey.

Negelle Morris, Novo Nordisk's senior vice president and head of U.S. cardiometabolic sales, spoke exclusively with ABC News.

Oprah Winfrey has confirmed she is on a weight loss medication and says she no longer believes her weight struggles are her fault.

"Real Housewives" star Emily Simpson said she was shamed for using the drug to help lose weight.

Doctors share what to know about the safety of taking Ozempic and other new drugs targeted for Type 2 diabetes and obesity while trying to conceive.

Streisand's comment on an Instagram photo of McCarthy had people talking.

A senior vice president at Novo Nordisk, the maker of Ozempic and Wegovy, talks about the surging demand for their medications and addresses the frustration over high prices.