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B-Long Tablet is a medicine used in the treatment of vitamin B6 deficiency. Vitamin B6 is an important nutrient that helps the body maintain the health of nerves, skin, and red blood cells. The medicine improves the conditions caused by low levels of vitamin B6 in the body.

Written By Dr. Sakshi Jain, MS, BDS,
Reviewed By Dr. Mekhala Chandra, MD, MBBS,
Last updated on 24 Jun 2026 | 11:52 AM (IST)
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30 tablet sr
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Gurgaon
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Product introduction

B-Long Tablet should be taken as directed by your doctor. Take it regularly and at a fixed time each day to get the most benefit from it. This medicine may be only part of a complete program of treatment that may also include making changes to your diet and taking calcium and other vitamin supplements. Learn about the foods you should eat to make sure you get enough calcium and vitamin D in your diet.


B-Long Tablet is generally safe with little or no side effects. However, it may cause a few side effects such as headache, nausea, and upset stomach in some patients. Let your doctor know if any of these side effects persist or worsen. They may be able to help manage the side effects.


Some other medicines can decrease the absorption or interact with B-Long Tablet; you should let your doctor know all the other medicines you are taking to ensure your safety. It is important to ask for advice from your doctor before taking any other vitamin supplements.

Uses of B-Long Tablet SR

Benefits of B-Long Tablet SR

Nutritional deficiencies
B-Long Tablet provides vitamin B6. Vitamin B6 (pyridoxine) plays a vital role in maintaining overall health and well-being. It helps the body convert food into energy, supports brain function, and strengthens the immune system. This essential vitamin is also important for nerve health, and red blood cell production. Adequate vitamin B6 intake can help prevent deficiencies, reduce fatigue, and promote a healthy nervous system.

Side effects of B-Long Tablet SR

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of B-Long
  • Headache
  • Nausea
  • Upset stomach
  • Paresthesia (tingling or pricking sensation)

How to use B-Long Tablet SR

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. B-Long Tablet should be taken with or after food.

How B-Long Tablet SR works

B-Long Tablet works by helping the body use proteins, carbohydrates, and fats efficiently. It plays an important role in producing neurotransmitters (brain chemicals) that support mood, nerve function, and brain health. It also helps in the formation of red blood cells, which carry oxygen throughout the body. This makes it essential for energy production, immune support, and overall well-being.

Quick tips

  • Follow the recommended dosage to avoid deficiency or excessive intake, which may cause nerve-related side effects.
  • Taking it with meals can improve absorption and reduce stomach discomfort.
  • Vitamin B6 is found naturally in foods like bananas, nuts, poultry, and whole grains.
  • Consult a doctor if pregnant, breastfeeding, or taking other medications.

Safety advice

Alcohol

Alcohol

CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with B-Long Tablet. Please consult your doctor.
Pregnancy

Pregnancy

SAFE IF PRESCRIBED
B-Long Tablet is safe to use during pregnancy. Most studies have shown low or no risk to the developing baby.
Breast feeding

Breast feeding

SAFE IF PRESCRIBED
Available human data suggest that the drug does not pass into breast milk in clinically significant amounts and is unlikely to harm the infant.
Driving

Driving

SAFE
B-Long Tablet does not usually affect your ability to drive.
Kidney

Kidney

CONSULT YOUR DOCTOR
There is limited data available on the use of B-Long Tablet in patients with kidney disease. Please consult your doctor.
Liver

Liver

CONSULT YOUR DOCTOR
There is limited data available on the use of B-Long Tablet in patients with liver disease.

Frequently asked questions

B-Long Tablet is used to treat or prevent vitamin B6 deficiency, nerve problems caused by tuberculosis treatment, and certain blood disorders, such as anemia.
Individuals should not take B-Long Tablet if they are allergic to pyridoxine or any of the ingredients in the medicine. Always check with your doctor if you have had allergies to vitamins or supplements before.
No. Long-term use of high doses of B-Long Tablet can cause nerve problems, such as tingling, numbness, or severe nerve pain (peripheral neuritis). Do not take more than the prescribed dose.
Seek medical advice if you develop persistent tingling, numbness, burning sensations in hands, feet, or worsening nerve pain, as these can be signs of serious side effects from high-dose or prolonged B-Long Tablet use.
Yes. B-Long Tablet has been found to affect cholesterol levels, blood pressure, and platelet function in some studies, though effects may vary. Inform your doctor if you are undergoing tests or treatment for heart disease.
Yes. Elderly patients can use B-Long Tablet, and their dose requirements are similar to those of younger adults. However, long-term monitoring may still be needed.
If your symptoms persist or worsen, stop taking B-Long Tablet and consult your doctor. You may need a different treatment.
Yes. B-Long Tablet is often prescribed alongside isoniazid (a TB medicine) to prevent nerve damage. Always take it exactly as advised by your doctor.

Fact Box

Chemical Class

Pyridoxine derivative

Habit Forming

No

Therapeutic Class

VITAMINS MINERALS NUTRIENTS

Action Class

Vitamins
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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Torrent Pharmaceuticals Ltd
Address: Off. Ashram Road, Ahmedabad - 380 009., Gujarat, India

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver B-Long Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
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