British health authorities are urging people who use Ozempic and Mounjaro to seek medical attention if they develop certain symptoms that could signal a serious condition, reports Unilad.

Authorities issue warning to users of popular weight loss drugs

More people are turning to GLP 1 medications to help with weight loss, but experts say users should remain alert to symptoms that may require prompt medical attention.

Originally developed for diabetes treatment

Medications such as Ozempic and Mounjaro were designed to help people with type 2 diabetes manage their blood sugar levels.

Widely used for weight loss

In recent years, these drugs have also become increasingly popular among people looking to lose weight.

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Digestive side effects are common

Nausea, vomiting, diarrhea and constipation are among the most frequently reported side effects.

Authorities are monitoring serious cases

The UK's Medicines and Healthcare products Regulatory Agency (MHRA) continues to track reports of pancreatic problems linked to GLP 1 medications.

Rare cases have raised concerns

According to the regulator, some users have reported acute pancreatitis, a serious inflammation of the pancreas, although such cases remain uncommon.

More than 1,200 reports have been logged

MHRA data shows that 1,296 reports of pancreatitis had been received up to October 2025.

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US findings have been mixed

Research and adverse event reports in the United States have produced varying results regarding a possible link between GLP 1 drugs and pancreatitis.

Doctors exercise additional caution

Some healthcare professionals avoid prescribing these medications to patients with a previous history of acute pancreatitis.

No clear evidence of increased risk

At present, there is no conclusive proof that drugs such as Ozempic directly increase the risk of developing pancreatitis.

Abdominal pain may be an important warning sign

Pain in the upper abdomen that spreads to the back or shoulders and worsens after eating is listed as a possible symptom.

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Several symptoms can occur together

Tenderness in the abdomen, nausea, vomiting, shortness of breath, a rapid heartbeat and fever are all associated with acute pancreatitis.

Severe pain should not be ignored

Medical experts advise anyone experiencing sudden or intense abdominal pain to seek medical attention, especially if the discomfort is severe enough to make it difficult to sit still or find a comfortable position.

Sources: Unilad

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