Side effects, images, and drug details for Isoniazid - Inside Rx
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Isoniazid is an antibiotic that fights bacteria. Isoniazid is used to Isoniazid may also be used for purposes not listed in this medication guide.
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Frequently Asked Questions

You should not use this medicine if you have active liver disease, or if you have taken isoniazid in the past and it caused liver problems, fever, chills, joint pain, or severe allergic reaction.

Serious and sometimes fatal liver problems may occur during treatment with isoniazid or after you stop taking this medicine, especially if you are between the ages of 35 and 65. Your liver function may need to be checked every month while you are taking this medicine.

Call your doctor right away if you have: nausea, upper stomach pain, loss of appetite, and feeling weak or tired.

Avoid drinking alcohol. It may increase your risk of liver damage while you are taking isoniazid.

Similar Drugs

Generic Examples Supplied As Strength
Isoniazid Tablet 300 Mg100 Mg
Vial 100 Mg/Ml
Solution Oral 50 Mg/5 Ml

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