Common side effects of vitamin b 6 injection include, but may not be limited to pain/redness at the injection site, mild diarrhea, itching, or a feeling of swelling all over the body may occur, nausea; headaches; drowsiness; or mild numbness or tingling.
Seek medical attention if the following develop signs of an allergic reaction, hives, difficulty breathing, swelling of your face, tongue, lips or throat, decreased sensation to touch, temperature, and vibration; loss of balance or coordination, numbness in your feet or around your mouth, clumsiness in your hands; or feeling tired.
