The Shoulder The deltoid muscle in the shoulder is another popular site for intramuscular B12 injections
It's the most common and practical route, and once you've done it a few times it becomes second nature
If you are feeling tired and run down all the time, suffering from unexplained aches and pains and continually falling victim to colds and other infections, then you may have a vitamin B12 deficiency
Clinical Signs Diagnosis History Clinical signs Dietary analysis Treatment Vitamin B12 : Administered IM (0.25-0.5 mg/kg q7d) or SC (2-5 mg/bird): B Speers Support Prevention Provide chickens a balanced diet with appropriate amounts of B vitamins Scientific References DSM in Animal Nutrition & Health
Healthy BMI finally!" (874 upvotes) What these discussions miss Community experiences provide real-world context but represent individual outcomes, not population averages
However, you should: Call 999 or go to A&E immediately if you experience signs of a severe allergic reaction (difficulty breathing, severe throat/facial swelling, or collapse) Contact your GP if you experience a rash, itching, persistent pain at the injection site, or worsening neurological symptoms despite treatment If you suspect any side effects from your B12 injections, you can report them through the MHRA Yellow Card scheme (yellowcard.mhra.gov.uk)