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Review the mechanism, human research, dosage context, and an honest look at the limits

Glucagon-like Peptide-1 receptor agonists activate rodent thyroid C-cells

A true allergic reaction is more systemic and may involve hives, significant swelling beyond the injection site, itching, or difficulty breathing

One commenter indicated that they recently updated their MRF to meet the annual update requirement and it required 5 times the amount of hours CMS estimated for the annual burden estimates

If there are visible symptoms eg red, inflamed, swollen etc might be worth taking a photo which you could send to GP if needed