Like all medications, GLP-1 weight loss treatment can cause side effects, although not everyone gets them.
The most common side effects are tummy-related - less glamorous, but good to know. These can include nausea, diarrhoea, constipation, stomach discomfort, reduced appetite and occasional vomiting, especially when starting treatment or increasing your dose.
Less commonly, some people may experience tiredness, dizziness or reflux. Serious side effects are rare, but if you have severe or ongoing abdominal pain, signs of dehydration or anything that feels concerning, stop taking the medication and seek medical advice promptly.