
The Hidden Risks Behind Popular Weight Loss Drugs
Medications like Ozempic, Wegovy, and Mounjaro have surged in popularity for their weight loss benefits—but serious health risks are emerging. Their widespread use has led to alarming side effects, including:
- Gastroparesis (Stomach Paralysis)
- Intestinal Obstruction
- NAION (Sudden Vision Loss)
- Deep Vein Thrombosis (DVT)
- Pulmonary Embolism
We are actively investigating injuries linked to these medications and are part of the leadership team in the nationwide multidistrict litigation (MDL). With decades of experience in pharmaceutical litigation and billions recovered for clients, Beasley Allen is committed to holding drug manufacturers accountable and protecting consumer health.

What Are GLP-1 Drugs?
GLP1 stands for glucagonlike peptide1, a hormone your body naturally makes to help control blood sugar after you eat. These medications work by:
- Helping the body release more insulin
- Lowering blood sugar levels
- Slowing how fast food moves through the stomach
- Reducing appetite and increasing feelings of fullness
There are two main types of GLP1 drugs involved in current lawsuits. GLP1 receptor agonists, such as Ozempic, Wegovy, and Rybelsus, contain semaglutide. Dualaction GLP1 drugs, such as Mounjaro and Zepbound, contain tirzepatide, which affects two hormones and may have stronger effects on digestion and weight loss.
A Look at the Labels
GLP1 drugs slow digestion to help people feel full longer. But in some patients, digestion may slow too much, causing food to stop moving normally through the stomach or intestines.
Lawsuits claim drug manufacturers:
- Failed to properly warn about severe digestive injuries
- Did not clearly disclose the risk of sudden vision loss
- Overlooked potential bloodclot dangers
Thousands of lawsuits are pending in a federal multidistrict litigation (MDL), and the number of cases continues to grow as more patients come forward.

Serious Side Effects
While these drugs are approved to treat diabetes and support weight loss, reports show they may cause serious and sometimes permanent injuries in some users
Reported side effects include:
- Gastroparesis (Stomach Paralysis): The stomach slows or stops digestion, leading to ongoing nausea, vomiting, bloating, and trouble eating.
- Intestinal Obstruction (Ileus): A dangerous blockage that can cause severe pain, vomiting, and may require emergency surgery.
- NAION (Sudden Vision Loss): A rare eye condition that can cause permanent vision loss, often without warning.
- Blood Clots (DVT and Pulmonary Embolism): Clots that may form in the legs and travel to the lungs, which can be lifethreatening.
Many lawsuits claim these risks were not clearly disclosed to patients before the drugs were widely prescribed.
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