The chemical formula for pyridoxine hydrochloride is C8H12ClNO3.HCl. The hydrochloride form of the chemical compound is typically part of the vitamin B6 complex of nutrients.
Pyridoxine is needed in small quantities by the body in order to assist with functions such as growth and repair. Sometimes, however, a deficiency in pyridoxine can materialize when taking certain drugs, such as isoniazid.
Certain foods are rich sources of pyridoxine and, consequently, it's quite rare to find deficiencies occur in many developed countries. Food such as fish, potatoes, and bananas are rich sources of pyridoxine.
Despite this, pyridoxine is typically included in many over-the-counter supplement preparations.