Isoniazid Tablets

Description

Buy Isoniazid Tablets Online – Trusted Tuberculosis (TB) Treatment

Essential Antibacterial Therapy for Active and Latent TB Infection

Isoniazid is a first-line antituberculosis medication used to treat and prevent Mycobacterium tuberculosis infections. It works by inhibiting the synthesis of mycolic acids—essential components of the bacterial cell wall—making it highly effective for both active TB and latent TB infection (LTBI) when used alone or in combination therapy.

Why Choose Isoniazid?

First-line treatment and prevention for tuberculosis

Effective for both active TB (as part of a multi-drug regimen) and LTBI

Available in 100 mg and 300 mg tablet strengths

US-sourced medication with quality assurance

Shipped internationally to eligible countries

Trusted for decades in global TB control programs

Who Are Isoniazid Tablets For?

Isoniazid is prescribed for:

Individuals with active pulmonary or extrapulmonary TB (as part of combination therapy)

Patients with latent TB infection (LTBI) to prevent disease progression

Close contacts of active TB cases, especially in high-risk populations

Those with positive tuberculin skin tests or IGRA results

This medication requires careful monitoring and is not suitable for individuals with active liver disease or known isoniazid hypersensitivity.

Dosage & Administration

Latent TB: Typically 300 mg once daily for 6–9 months

Active TB (combination therapy): 5 mg/kg (up to 300 mg) daily for the initial phase

Should be taken on an empty stomach unless otherwise directed

Often co-administered with pyridoxine (vitamin B6) to prevent neuropathy

Regular liver function monitoring is recommended during therapy

Always follow your healthcare provider’s dosage instructions carefully.

Isoniazid vs Other TB Medications

A cornerstone in standard TB regimens alongside rifampin, ethambutol, and pyrazinamide

Preferred agent for monotherapy in latent TB infection

Less toxic than some second-line TB agents

Requires adherence and routine liver function tests to minimize risk

Shipping & Availability

We ship US-sourced isoniazid tablets safely and discreetly to:

United Kingdom (UK)
Australia
India
Mexico
New Zealand and more

Before placing your order, check Country Restrictions for import requirements.

Storage Instructions

Store at 20–25 °C (68–77 °F)

Keep in a dry place away from light and moisture

Keep tightly closed in original packaging

Store out of reach of children and pets

Possible Side Effects

Common:

Nausea, upset stomach

Mild fatigue

Peripheral neuropathy (tingling, numbness)

Serious (seek immediate medical attention):

Hepatotoxicity (jaundice, dark urine, abdominal pain)

Allergic rash or fever

Seizures (rare, usually dose-related)

Vitamin B6 supplementation may reduce the risk of peripheral nerve issues. Notify your doctor of any unusual symptoms.

Frequently Asked Questions

Can I buy isoniazid tablets online in the UK or Australia?
Yes. We offer international shipping of US-sourced isoniazid tablets to the UK, Australia, and several other countries.

Is a prescription required?
Yes. Isoniazid is a prescription medication and must be taken under a healthcare provider’s supervision due to the need for regular monitoring.

Can I use isoniazid alone for active TB?
No. Active TB requires a combination of drugs. Isoniazid alone is only used for latent TB or as part of a multi-drug regimen.

Is pyridoxine needed with isoniazid?
Yes. Vitamin B6 is often prescribed alongside isoniazid to prevent nerve damage, especially in those at risk (e.g., diabetics, pregnant women, alcohol users).

Buy Isoniazid Tablets – Shipped to UK, Australia, and Worldwide

Looking to buy isoniazid tablets online? We provide reliable, US-sourced anti-TB medication with international shipping. Whether for latent TB prevention or combination treatment of active TB, isoniazid is a globally trusted essential medicine.

Disclaimer:
Isoniazid is a prescription-only medication. Use only under supervision of a qualified healthcare provider, with proper monitoring of liver function and symptoms.

For Additional Information Please Visit:

Mayo Clinic – Isoniazid Information