Isoniazid Drug Info
Isoniazid Drug Uses: Isoniazid is used to prevent and treat tuberculosis.
How to Use Isoniazid: Isoniazid is best taken on an empty stomach 1 hour before or 2 hours after meals. But it may be taken with food or milk if stomach upset occurs. Take as directed. Do not stop taking Isoniazid without your doctor's approval. Stopping therapy early may result in ineffective treatment and the infection could recur. Vitamin B6 (pyridoxine) supplements may be prescribed in addition to this medication to prevent numbness and tingling.
Isoniazid Precautions: Rarely, Isoniazid has caused severe (sometimes fatal) liver problems (e.g., hepatitis). Liver problems increase with age and with daily use of alcohol. Hepatitis can develop with use of this drug at any time during treatment. Stop using this medication and notify your doctor immediately if you develop unusual fatigue, weakness, loss of appetite, nausea, vomiting, dark urine, yellowing of the eyes or skin, or stomach or abdominal pain. Your doctor may decide to slowly restart isoniazid after these symptoms disappear and lab tests return to normal. People with active (acute) liver problems should not use this medication for preventative treatment until after the liver problems have stopped. Your doctor will monitor your liver function tests at least every month to discuss your progress.
Isoniazid Drug Interactions: Tell your doctor your medical history, especially of: kidney or liver problems, diabetes, alcohol use, previous treatment for tuberculosis, any allergies. Alcohol can reduce the effectiveness of isoniazid and increase side effects. Minimize alcohol consumption. Isoniazid should be used only when clearly needed during pregnancy. Discuss the risks and benefits with your doctor. Isoniazid is excreted into breast milk. Consult your doctor before breast-feeding.
Isoniazid Possible Side Effects: Isoniazid may cause stomach upset, heartburn, nausea or dizziness. These effects should disappear as your body adjusts to the medication. If these effects persist or become bothersome, inform your doctor. Notify your doctor if you experience: blurred vision, darkening of the urine, skin rash, yellowing of the eyes or skin, numbness or tingling of the hands or feet. In the unlikely event you have an allergic reaction to this drug, seek immediate medical attention. Symptoms of an allergic reaction include: rash, itching, swelling, dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.
Isoniazid Overdose: Seek emergency medical attention immediately if an overdose is suspected. Symptoms of Isoniazid overdose include: vomiting; dizziness; slurring of speech; blurred vision; numbness, tingling, or burning of your arms, hands, legs, or feet; joint pain; hallucinations; and loss of consciousness.
Isoniazid Storage: Store Isoniazid at room temperature away from moisture and sunlight. Avoid excessive heat. Avoid freezing. Keep out of the reach of children. Dispense of this medicine in a tight, light-resistant container. Do not store Isoniazid in the bathroom.
Isoniazid Missed Dose: Take the missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose and take the medicine at the next regularly scheduled time. Do not take extra medicine to make up the missed dose.
Disclaimer: The information found on this website is for informational purposes only. It does not cover all possible uses, procedures, safety measures, side effects, or drug interactions of the products. We are not responsible for the accuracy and reliability of this drug information, or any consequences arising from the use of this information. This is only general information and should not be relied on for any purpose.
|
