Pyridoxine (vitamin B6) is used to prevent or treat low levels of vitamin B6 in people who do not get enough of the vitamin from their diets. Most people who eat a normal diet do not need extra vitamin B6. However, some conditions (such as alcoholism, liver disease, overactive thyroid, heart failure) or medications (such as isoniazid, cycloserine, hydralazine, penicillamine) can cause low levels of vitamin B6. Vitamin B6 plays an important role in the body. It is needed to maintain the health of nerves, skin, and red blood cells.

Your Vitamin B6 status can impact your mood, your sleep, and your pain levels, not to mention your risk for all kinds of chronic illnesses. It is depleted by stress. This post is well worth a look if you have any stress in your life…

https://www.selfhacked.com/blog/vitamin-b6/