Women should seek prompt medical advice if they: Have been using retatrutide obtained from an unregulated or online source and experience any adverse symptoms Are pregnant, planning a pregnancy, or breastfeeding and have been offered or are considering retatrutide Have a history of thyroid cancer, pancreatitis, gallbladder disease, or eating disorders and are seeking weight management options Experience unexplained nausea, vomiting, severe abdominal pain, or changes in menstrual cycle while using any GLP-1-based therapy Red flag symptoms requiring urgent medical attention include: Severe or persistent abdominal pain (which may indicate pancreatitis or a gallbladder problem) call 999 or go to A&E if symptoms are severe or accompanied by systemic illness Signs of a serious allergic reaction such as facial swelling, difficulty breathing, or a widespread rash call 999 immediately Symptoms of hypoglycaemia (shakiness, sweating, confusion), particularly if taking other glucose-lowering medications Inability to keep fluids down, which may lead to dehydration and kidney problems seek same-day medical advice For women with obesity-related conditions such as PCOS, type 2 diabetes, or cardiovascular risk factors, a structured conversation with a GP or specialist is the safest starting point

Humans naturally make lactase in the brush border of the small intestine, but production often drops after childhood, which is why lactose intolerance is so common in adults.22 Among all digestive enzymes, lactase has some of the strongest evidence as a supplemental ingredient
However, future retatrutide trials of longer duration and greater sample sizes may show even greater weight loss effectiveness compared to tirzepatide
Last month (May 2025), Novo Nordisk and Septerna, a San Francisco, California-based bio/pharmaceutical company focused on GCPRs, formed an exclusive global collaboration and license agreement to discover, develop, and commercialize oral small-molecule medicines for treating obesity, Type 2 diabetes, and other cardiometabolic diseases, in a deal worth up to $2.2 billion ($200 million upfront and near-term funding and $2 billion in milestone payments)
Check out if youre eligible for the trial here, and check out a webinar on the study