Women taking weight loss jabs must use contraception, and wait up to two months after stopping the medication before trying to get pregnant, the government’s health agency has warned.
The Medicines and Healthcare products Regulatory Agency (MHRA) has issued a warning around the use of GLP-1 medicines, which are used both for weight loss and to treat diabetes.
It says the glucagon-like peptide-1 receptor agonists (GLP-1 or GLP-1 RAs) must not be taken during pregnancy, while trying to pregnant or while breastfeeding. Women who are attempting to get pregnant have been warned to stop using the medicine for two months before trying to have a baby.
It is because there is not enough safety data to know whether taking the medicine could cause harm to the foetus.
The MHRA said it has received 40 reports relating to pregnancy among women taking the jab.
Mounjaro has also been found to reduce the effectiveness of oral contraceptives in those who are overweight. This means anyone using the jab should also use condoms, particularly during the first four weeks and after any dose increase.
The weight loss jabs have been linked with a “baby boom”, with women reporting online they have surprise pregnancies, despite using contraception – nicknaming them ‘Ozempic babies’ or ‘Mounjaro babies’.
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MHRA data found 26 pregnancy-related reports for women taking Mounjaro. Women do not have to specify in the report if the pregnancy is unintentional, but one did say as such.
There were eight reports relating to people taking Ozempic and Wegovy and a further nine for Victoza or Saxenda, with one woman saying her pregnancy was accidental.
Dr Alison Cave, MHRA Chief Safety Officer said the “skinny jabs” were medicines, and “should not be used as aesthetic or cosmetic treatments”
“They are not a quick fix to lose weight and have not been assessed to be safe when used in this way,” she said.
She urged patients to read in the information leaflet, or have a conversation with a healthcare professional as part of the prescribing process.
Two men have died after a stabbing in central London.
Police were called to a business premises in Long Lane, Southwark, at 1pm on Monday, where they found four people had been stabbed.
A 58-year-old man died at the scene while three others were taken to hospital, the Metropolitan Police said. These included a 27-year-old man who has since died.
A third man, who is in his thirties, remains in hospital with injuries described as non-life-threatening.
Another man in his thirties, who has been detained in connection with the incident, remains in a life-threatening condition in hospital.
Detective Chief Superintendent Emma Bond said: “Our investigation is in the early stages and we are working hard to understand the full circumstances of this shocking incident.
“At this point, we do not believe it to be terrorism-related and there is no further risk to the public.”
The red carpet was rolled out at No 10 on Monday evening as the Lionesses attended a reception to celebrate their Euro 2025 victory.
The England squad went straight to Downing Street after touching down at Southend Airport in Essex less than 24 hours after they defeated Spain in a penalty shootout in Sunday’s final.
Led by captain Leah Williamson, who proudly clutched the trophy, the side posed for pictures outside No 10 before being greeted by Deputy Prime Minister Angela Rayner.
Image: The England squad outside No 10. Pic: PA
Image: Leah Williamson carries the trophy. Pic: AP
Speaking to Sky News correspondent Ashna Hurynag after the 40-minute reception, England manager Sarina Wiegman described the celebration as “very, very special”.
“To be able to go inside and also be in the garden there, [was] really nice,” she said. “They had put up pictures of us to show what we had done in the Euros… it was very, very special.”
Some people on social media have called for the England boss – who is from the Netherlands – to get an honorary damehood, but Wiegman told Ashna Hurynag that she “hasn’t thought about that”.
“I feel so much respect from England and from the Royal Family too, I think that’s the most important thing, feeling valued,” she said.
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Weigman also joined some of the players to videocall Sir Keir Starmer, who was in Scotland with Donald Trump.
Image: England manager Sarina Wiegman and some of the players on a video call with Sir Keir Starmer. Pic: Reuters
Image: Pic: PA
Image: Angela Rayner congratulates some of the players. Pic: Reuters
In a speech at the reception, the manager quipped: “I have to make my apologies [for giving] you lots of heart attacks.”
“We made it through and that’s why we’re here now,” she continued.
“The team is just incredible, we won the Euros but making the final, we’re already legendary. Thank you so much for having us here.”
As the Lionesses left Downing Street, some stopped to try and meet another famous feline – Larry the Cat.
Image: Sarina Wiegman and Leah Williamson in the garden at No 10. Pic: PA
Image: England’s Esme Morgan, Anna Moorhouse and Grace Clinton try and get Larry the Cat’s attention. Pic: PA
The celebrations will continue on Tuesday afternoon with an open-top bus parade through central London before the team gather outside Buckingham Palace.
The Lionesses retained their Women’s Euros title on Sunday night by beating Spain in Basel, Switzerland.
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Behind the scenes after Lionesses’ win
Mariona Caldentey put Spain 1-0 ahead in the first half, but England’s Alessia Russo levelled the score in the 57th minute.
The game finished 1-1 after 90 minutes, with the score remaining the same at the end of extra-time.