You should contact your GP, diabetes specialist nurse, or prescribing clinician if you: Experience severe or persistent side effects after taking your dose early, including severe nausea, repeated vomiting, severe abdominal pain, or signs of pancreatitis (intense upper abdominal pain radiating to the back) seek urgent medical help for suspected pancreatitis Have concerns about hypoglycaemia (low blood sugar), particularly if you're also taking other diabetes medications such as insulin or sulfonylureas Need to frequently adjust your dosing schedule due to lifestyle or work commitments, as this may indicate the need for a more suitable treatment plan Have kidney problems while no dose adjustment is required in renal impairment, you should be monitored for dehydration if you experience gastrointestinal side effects [1] [2] Have taken multiple doses too close together or are confused about when to take your next injection Have pre-existing diabetic retinopathy, as rapid improvement in blood glucose control may temporarily worsen this condition [1] [2] Additionally, if you're planning significant changes to your routinesuch as international travel across multiple time zonesit's advisable to discuss dosing strategies with your healthcare team in advance

Semaglutide injections work through a seven-day dosing cycle that allows the medication to build steady levels in your bloodstream
Stephen Powis, the National Health Service (NHS) England medical director, also warned people against using such drugs as a "quick fix" to get "beach body ready." "We know these new drugs will be a powerful part of our arsenal dealing with obesity, but they should not be abused
New York: Academic Press, 1992: 381400 Bohmer T, Bergrem H, Eiklid K