Pdp-Isoniazid (Isoniazid SOLUTION) 50 MG / 5 ML

Isoniazid 50 mg/5 mL solution is an antibiotic used to treat tuberculosis. This PDP-ISONIAZID formulation provides a convenient liquid option for patients requiring precise dosing. Store between 15-25°C to maintain stability. Always follow healthcare provider instructions when using.

Strength

50 MG / 5 ML

Pack Size

500ml

Storage

15-25°

Manufacturer / TM Owner

PENDOPHARM DIV. OF PHARMASCIENCE INC

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Indications & Clinical Uses

Isoniazid 50 mg/5 mL solution is primarily used to treat active tuberculosis infections. It may also be prescribed as preventive therapy for individuals exposed to tuberculosis bacteria. The solution form allows for easy administration, especially for patients who have difficulty swallowing tablets. This medication works by stopping the growth of tuberculosis bacteria in the body.

Side Effects

This isoniazid solution may cause mild gastrointestinal effects such as nausea or stomach upset in some users. Some individuals report mild headaches or dizziness when starting treatment. These effects are generally temporary and tend to lessen as the body adjusts to the medication. Always report persistent or severe effects to your healthcare provider.

Precautions & Warnings

Keep this medication out of reach of children and pets. Store the solution at room temperature between 15-25°C and protect it from light. Do not use if the solution appears discolored or contains particles. Always check the expiration date before use and dispose of any unused medication properly.

Avoid Interactions

Isoniazid may interact with alcohol, increasing the risk of liver problems. Certain medications, including some antidepressants and seizure medications, may affect how isoniazid works. Always inform your healthcare provider about all medications you are taking. Avoid consuming foods high in tyramine while taking this medication.

Frequently Asked Questions

Isoniazid solution is primarily used to treat active tuberculosis infections and may be prescribed for preventive therapy.

Store the solution at room temperature between 15-25°C and protect it from light.

Alcohol may increase the risk of liver problems when combined with isoniazid. Consult your healthcare provider for guidance.

Take the missed dose as soon as you remember. If it's almost time for your next dose, skip the missed dose and continue with your regular schedule.

Avoid consuming foods high in tyramine, such as aged cheeses and cured meats, while taking isoniazid.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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