As the UK enjoys a sunny bank holiday weekend, medical experts are issuing a stern warning to users of the weight loss drug Mounjaro about the dangers of mixing it with alcohol. Mounjaro, a GLP-1 medication used for diabetes and weight loss, has seen rapid growth in prescriptions across the country, prompting new safety concerns.
SheMed, a UK-based HealthTech company, has released a clinical analysis highlighting that alcohol consumption can exacerbate side effects of Mounjaro. The drug stimulates insulin secretion, lowering blood sugar, and slows stomach emptying, which can delay glucose absorption. Combined with alcohol, even small amounts can lead to unexpected reactions.
Rachael Joy, SheMed’s Chief Clinical Officer, warns of red flags such as shakiness, sweating, light-headedness, confusion, or blurred vision. These symptoms may indicate hypoglycaemia—dangerously low blood sugar—rather than mere intoxication. “It’s important to listen to your body while taking GLP-1 medication and respond accordingly,” she advises.
For those who still plan to drink, Joy recommends never drinking on an empty stomach, alternating alcohol with water, and choosing lower-sugar options to avoid blood sugar spikes and crashes. She also suggests trying alcohol-free alternatives if Mounjaro and alcohol do not agree with you.
The warning comes as many Britons head to pub beer gardens and family BBQs. Mounjaro users are urged to drink mindfully and prioritise safety over social pressures.



