Pyridoxine

Health and Nutrition > Medicines > P



How does it work?

Pyridoxine plays a vital role in the activities of many enzymes. It is essential for the breakdown and use of proteins, carbohydrates and fats from food and for the release of stored carbohydrates for energy. It is involved in the production of red blood cells and antibodies and in the maintenance of a healthy skin and healthy digestion. It is also important for normal function of the nervous system and several hormones. Pyridoxine is obtained from the normal diet. Liver, chicken, wholemeal cereals, wheatgerm and eggs are particularly rich sources. Bananas, avocados and potatoes also contain pyridoxine. Pyridoxine deficiency may cause weakness, depression, anaemia and skin disorders. Permanent nerve damage may also occur. Pyridoxine supplements may be required by the elderly or by breast-fed infants. They may also be given to prevent or treat deficiencies caused by alcoholism and treatment with medicines such as isoniazid, penicillamine and hydralazine. Supplements may also help relieve depression caused by a deficiency of pyridoxine in women taking oestrogen-containing oral contraceptives and they may also help to relieve pre-menstrual irritability, depression and breast-tenderness.

What is it used for?

- Vitamin B6 (pyridoxine) deficiency

Use with caution in

- No known conditions

Not to be used in

- No known conditions

This medicine should not be used if you are allergic to one or any of its ingredients. Please inform your doctor or pharmacist if you have previously experienced such an allergy. If you feel you have experienced an allergic reaction, stop using this medicine and inform your doctor or pharmacist immediately.

Pregnancy and Breastfeeding

Certain medicines should not be used during pregnancy or breastfeeding. However, other medicines may be safely used in pregnancy or breastfeeding providing the benefits to the mother outweigh the risks to the unborn baby. Always inform your doctor if you are pregnant or planning a pregnancy, before using any medicine.

- There is no safety information on the use of this medicine in pregnancy, but it has been widely used for many years without apparent ill consequence. It should be used with caution during pregnancy - discuss with your doctor.
- This medicine may pass into breast milk, but in such small quantities that it is unlikely to harm the baby. Seek medical advice from your doctor before breastfeeding.

Side effects