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Isoniazid + Vitamin B6 (Pyridoxine)

Written By Dr. Lipika KhuranaReviewed By Dr. Rajeev Sharma
Last updated 25 Nov 2025 | 09:37 AM (UTC)

Isoniazid + Vitamin B6 (Pyridoxine) Uses

Isoniazid+Vitamin B6 (Pyridoxine) is used in the treatment of tuberculosis.

How Isoniazid + Vitamin B6 (Pyridoxine) works

Isoniazid + Vitamin B6 (Pyridoxine) is a combination of two medicines:

Common side effects of Isoniazid + Vitamin B6 (Pyridoxine)

Rash, Fever, Peripheral neuropathy (tingling and numbness of feet and hand), Increased liver enzymes, Jaundice
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Expert advice for Isoniazid + Vitamin B6 (Pyridoxine)

  • Isoniazid + Vitamin B6 (Pyridoxine) should be taken on an empty stomach but at the same time every day.
  • Do not skip any doses and finish the full course of treatment even if you feel better.
  • It may cause dizziness. Don't drive or do anything that requires mental focus until you know how Isoniazid + Vitamin B6 (Pyridoxine) affects you.
  • Avoid consuming alcohol while taking this medication as it can enhance the dizziness.
  • Your doctor may monitor your liver function, vision and thyroid function while on treatment with this medicine.