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Call 111 Now If You Notice This Weight Loss Jab Side Effect
Medicine

'Call 111' now if you notice this weight loss jab side effect

May 31, 2026 Fiona Callingham OK! Magazine

Brits who use weight loss jabs have been urged to “call 111” if they experience a potentially dangerous symptom. This could indicate a serious side effect affecting around one in 100 patients.

'Call 111' now if you notice this weight loss jab side effect. Brits who use weight loss jabs have been urged to “call 111” if they experience a potentially dangerous symptom. This could indicate a serious side effect affecting around one in 100 patients. Weight loss medications, also referred to as GLP-1 inhibitors, work by mimicking GLP-1 (glucagon-like peptide-1), a hormone naturally produced in the gut that plays a vital role in regulating blood sugar levels and suppressing appetite. GLP-1 inhibitors have seen a recent surge in popularity, largely due to their proven efficacy in managing blood sugar in people with diabetes and aiding weight loss. Delivered via injection, certain versions of these medications can be prescribed through the NHS to eligible patients. However, like any prescribed medication, it's essential to be aware of t...