Isoniazid Tablets (box of 100 tablets)
Isoniazid Tablets (blister of 10 tablets)
Isoniazid Tablets (box of 100 tablets)
Isoniazid Tablets (blister of 10 tablets)
*Packaging color may differ according to distribution region.

Isoniazid Tablets

Isoniazid Tablets are a first-line medication for active and latent tuberculosis disease (TB). The quality of this pharmaceutical drug is guaranteed due to AdvaCare Pharma's strict adherence to ISO and GMP guidelines during the manufacturing process.



What is Isoniazid?

Therapeutic Class:

Active Ingredients: Isoniazid

Isoniazid Tablets are a drug used for the treatment of active and latent tuberculosis disease (TB). It is a first-line therapy used in combination with other antimycobacterial medicines. Isoniazid is used to prevent the spread of tuberculosis and to prevent infection in patients with a positive TB skin test.

Isoniazid is an antibiotic used primarily for its antituberculosis properties. It is thought to work by interfering with cell metabolism and inhibiting cell wall synthesis.

AdvaCare Pharma is a global distributor and manufacturer of Isoniazid Tablets. This drug is produced in our GMP-certified facilities in China, India, and the USA. Our production facilities are regularly inspected to ensure our products meet health, safety, and environmental standards.

Why are we a trusted Isoniazid manufacturer?

Isoniazid Tablets are manufactured and distributed by AdvaCare Pharma, an American-owned and operated company. We are committed to creating sustainable and cost-effective pharmaceutical products to improve access to healthcare solutions worldwide. We are proud to work with a variety of international partners, including distributors, hospitals, pharmacies, and many other institutions.


What is Isoniazid used for?

It's used to treat the active and latent stages of tuberculosis (TB). It is used as a combination therapy with other antitubercular drugs like ethambutol HCL, rifampin and pyrazinamide.

How should Isoniazid Tablets be used?

This medication has been manufactured to be taken orally. Isoniazid Tablets can be taken with or without food.

It is important to finish the entire course of this medication, even if symptoms start to improve.

What dose should be taken?

The usual dose for adults is 4-5mg/kg, taken once or twice daily. The maximum dose is 300mg per day.

The dosage is based on medical condition, response to the treatment, age, and weight. Refer to a doctor or pharmacist for guidelines on dosage. Do not exceed what they advise.

Side Effects

As with all pharmaceuticals, some unwanted effects can occur from the use of Isoniazid Tablets.

Common side effects include, but may not be limited to:

  • nausea
  • vomiting
  • upset stomach

Serious side effects may include:

  • numbness or tingling of the arms or legs
  • painful, swollen joints
  • increased thirst and urination
  • vision changes
  • easy bruising or bleeding
  • signs of infection (fever, chills, or sore throat)
  • mental or mood changes
  • seizures

For a comprehensive list of all side effects, consult a doctor or pharmacist.

If any symptom persists or gets worse, or you notice any other symptoms, please call your doctor immediately.


Do NOT use Isoniazid Tablets if:

  • You are allergic to any of the ingredients.
  • You are pregnant.

Isoniazid may not be suitable for people with certain conditions, so it is important to consult with a doctor if:

Due to possible drug interactions, consult with your doctor about any medications you are taking before your treatment.

Avoid alcohol while taking Isoniazid.

Avoid eating foods or drinking beverages with high amounts of tyramine or histamine.

*Regulatory compliance may vary according to production standard, import requirements and/or manufacturing origin.

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