Isoniazid 100 mg/mL (Isoniazid INJECTION, SOLUTION) 100 mg/mL

Isoniazid 100 mg/mL is an injectable solution used primarily for tuberculosis treatment. This multi-dose vial from Sandoz Inc offers a convenient option for intramuscular administration.

Strength

100 mg/mL

Pack Size

1 VIAL, MULTI-DOSE in 1 CARTON (0781-3056-70) / 10 mL in 1 VIAL, MULTI-DOSE

Manufacturer / TM Owner

Sandoz Inc

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Pack/s

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Indications & Clinical Uses

Isoniazid is commonly used in the treatment of tuberculosis, a bacterial infection affecting the lungs. It works by stopping the growth of tuberculosis bacteria. Isoniazid may also be used in combination with other medications to treat latent tuberculosis infection, helping to prevent the development of active tuberculosis.

Side Effects

Common effects of Isoniazid may include mild nausea, vomiting, or loss of appetite. Some individuals might experience dizziness or headache. Severe side effects are rare but can include liver problems or allergic reactions. Always consult a healthcare provider if you experience any unusual symptoms.

Precautions & Warnings

Isoniazid should be used with caution in individuals with a history of liver disease or alcohol use. Regular monitoring of liver function may be recommended during treatment. Pregnant or breastfeeding women should discuss the risks and benefits with their healthcare provider before using this medication.

Avoid Interactions

Isoniazid may interact with other medications, including certain anticonvulsants, antidepressants, and oral contraceptives. Alcohol consumption should be avoided as it can increase the risk of liver damage. Always inform your healthcare provider about all medications you are taking to avoid potential interactions.

Frequently Asked Questions

Isoniazid is primarily used to treat tuberculosis, a bacterial infection that mainly affects the lungs. It may also be used to prevent the development of active tuberculosis in individuals with latent infection.

Isoniazid is administered as an intramuscular injection. The solution comes in a multi-dose vial, making it convenient for repeated use as prescribed.

Common side effects may include nausea, vomiting, loss of appetite, dizziness, and headache. Severe side effects are rare but can include liver problems or allergic reactions.

It is advisable to avoid alcohol while taking Isoniazid as it can increase the risk of liver damage. Always consult your healthcare provider for personalized advice.

Pregnant women should discuss the risks and benefits of using Isoniazid with their healthcare provider before starting treatment.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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