Patients should monitor for signs that might suggest complications, including: Persistent lumps lasting beyond 24-48 hours Increasing size, hardness, or tenderness at the injection site Redness, warmth, or signs of inflammation suggesting possible infection Bruising or bleeding that seems excessive Itching, rash, or hives indicating potential allergic reaction According to the UK Summary of Product Characteristics for Ozempic, injection site reactions are classified as 'uncommon' (may affect up to 1 in 100 people)
Pant A, Chew D, Mamas M, Zaman S
The human oral microbiota, the second-largest microbial community after the gut microbiota, includes 37 phyla and over 1,000 genera (Chaturvedi et al., 2025)
State of knowledge on ammonia handling by the kidney