how long for cat diarrhea to stop after b12 injection Desperate Help – Kitten Has Chronic Diarrhea, Even Antibiotics : r/SiberianCats Diarrhea for 10 months, rapid
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However, side effects can still occur

Initially had symptoms similar to having COVID and redness and itchiness at the injection site
It has been reported that inflammation might contribute to FISS development
doi: 10.1186/1472-6793-7-2 61 Duran-OrtizSListEOBasuRKopchickJJ
Botox People often receive Botulinum toxin (Botox) injections for cosmetic reasons, but it can also serve a medicinal purpose, such as managing chronic migraine
