Vitamin B6 100 mg

Feature Summary

Vitamin B6 has often been called "the woman's vitamin" because it is so helpful for premenstrual syndrome, and may help the depression associated with the use of oral contraceptives. Vitamin B6 may help prevent certain complications of pregnancy including nausea and vomiting, gestational diabetes, intrauterine growth retardation, and toxemia.

Research has shown that vitamin B6 (usually in doses of 50 to 200 mg/day) can prevent or relieve the symptoms of carpal tunnel syndrome and may be helpful for asthma. Vitamin B6 supplementation, in conjunction with folic acid and vitamin B12, can lower homocysteine levels, thus reducing the risk for cardiovascular disease. By inhibiting the production of oxalate, vitamin B6 may prevent calcium oxalate kidney stone recurrence.

Persons at risk for vitamin B6 deficiency: anyone with a malabsorption problem (such as lactose intolerance or celiac disease); diabetics; elderly; women who are pregnant, nursing or taking oral contraceptives.

Ingredients

Each tablet contains:
Vitamin B6 (pyridoxine hydrochloride).................... 100 mg

Recommended Adult Dose

1 tablet daily or as directed by a health care practitioner. Keep out of the reach of children.

Contraindications

• The asthma drug theophylline significantly depresses active vitamin B6 (pyridoxal-5-phosphate) levels in the blood. Vitamin B6 supplementation has been shown to significantly reduce the typical side effects of theophylline (headaches, nausea, irritability, sleep disorders, etc.).
• Do not use vitamin B6 with L-dopa (Larodopa^®) unless it is also combined with carbidopa as in Sinemet^®.
• Vitamin B6 may increase the risk for sun reactions (photosensitivity) in patients taking amiodarone (Cordarone^®).
• Vitamin B6 may lower blood levels of anticonvulsant drugs like phenytoin (Dilantin^®) and phenobarbital.
• Drugs that interfere with vitamin B6 include isoniazid (Laniazid^®), hydralazine (Apresoline^®), and penicillamine (Cuprimine^®, Depen^®).
• Individuals taking these drugs need to supplement with vitamin B6 at recommended levels.

Additional Information

Children: Suitable for children at the level of the Recommended Dietary Allowance (RDA) as a general supplement and one-half the adult dosage for other applications.

Pregnancy and Nursing: Generally regarded as safe during pregnancy and lactation. The RDA for vitamin B6 during pregnancy is 1.9 mg and 2.2 mg during lactation.

Seniors: No special precautions are known.