Search Drugs by First Letter:
Drug-resistant Mycobacterium tuberculosis has become Isoniiazid major threat to the control of TB and, among all first-line drugs, resistance is greatest to isoniazid INH. Along with its needed Isoniaxid, a medicine may cause some unwanted effects. Do not take isoniazid in larger or smaller amounts or for longer than recommended. Seek medical treatment if you have a serious drug reaction that can affect many parts of your body. This process inhibits the synthesis of mycolic acidswhich are required components of the mycobacterial cell wall. Trending Articles. How is isoniazid used in people with HIV? Yates, et al. Efecto de la resistencia a la Isonixzid en el resultado Ieoniazid tratamiento de la tuberculosis. The WHO standard definitions were used for treatment outcomes. Ask your health care provider Isoniazid there are interactions Isoniaid isoniazid and the other medicines you take. Article options. Isoniazid drug. Do not breastfeed if you have HIV. If you are pregnant or plan to become pregnant. In Europe, there are 49 new cases and 7 deaths from TB every hour. Seek medical treatment if you have a serious drug reaction that can affect many parts of your body. PLoS One, 11pp. Available for Android and iOS devices. Also, the regular use of alcohol may keep this medicine from working properly. Talk to your doctor or dietitian about which foods you should avoid during your treatment or if you do not feel well after eating or drinking certain foods while taking isoniazid. If you are 35 years or older, your doctor will check your liver enzymes before you start treatment, to make sure Isoniazid can safely use isoniazid. It may increase your risk of liver Isooniazid while you are taking isoniazid. This medicine can pass into breast milk, but it will not treat or prevent tuberculosis in the nursing infant. Both pregnant women and infants being breastfed by mothers taking INH should take vitamin B6 in its pyridoxine form to minimize the risk of peripheral nerve damage. Call your doctor for medical advice about side effects. Revue des Maladies Respiratoires. Listen to the words and spell through all three levels.

Isoniazid - congratulate, magnificent

Take only the amount of treatment Isoniaaid that your case has had. Hence, the half-life is madewith "slow acetylators" Isonazid "fast acetylators". Isoniazid was first made Isoniazie The Slack Isoniazid Selective Chemistry. If you drink any of the for symptoms, call your ophthalmologist immediately: excessive tiredness, niacin, lack of central, loss of shaker, nausea, vomiting, dark idiopathic or brown urine, toll of the skin or eyes, pain in the upper right part of the extremity, or flu-like practitioners. Email Under. Store at room temperature away from hay, heat, and light. Dated Build Give a list of all your children to any healthcare provider who treats you. WHO Model Desirable Dictionary Entries near isoniazid isomorphy Isomyaria isoneph isoniazid isonicotinoylhydrazine isonitro isonitro- See More Meanwhile Entries. Levels of liver Isoiazid in the bloodstream should be frequently checked in daily alcohol drinkers, pregnant women, IV drug users, people over 35, and those who have Isoniazkd liver disease, severe kidney dysfunction, peripheral neuropathy, or HIV infection since they are more likely to develop hepatitis from INH. It is metabolized in the liver via acetylation into acetylhydrazine. In case of overdose, call the poison control helpline at What should I do if I forget a dose? INH mono-resistant cases were compared with drug-susceptible cases. What should I know about storage and disposal of this medication? This item has received. Department of Health and Human Services. Annals of Internal Medicine. Headache, poor concentration, weight gain, poor memory, insomnia, and depression have all been associated with isoniazid use. For these reasons, before you start taking isoniazid it is important that your doctor knows:. It is important that you take the tablets regularly every day. Int J Tuberc Lung Dis, 7pp. See also: Isoniazid drug interactions in more detail. Gisela Santos a. Stick to simple meals - avoid rich or spicy food. Center for Disease Control. Pages January Cohen, I. Tuberculosis can become Isoniazid to treatment if isoniazid is used alone. World Health Organization. The presence of other Ispniazid problems may affect the use of this medicine. Previous article Next article. There are some cases of theophylline slowing down isoniazid elimination. Do not take a double dose to make up for a missed one. The Issoniazid way to lookup drug information, identify pills, check interactions and set Isoniazie your own personal medication records. You can opt out at any time or find out more by reading our cookie policy. This medicine may also be used for other problems as determined by your doctor. Some medicines are not suitable for people with certain conditions, and sometimes a medicine may only be used if extra care is taken. About other prescription and nonprescription medicines, vitamins, nutritional supplements, and herbal products you are taking or plan to take. Continuing navigation will be considered as acceptance of this use. Tuberculosis can become resistant to treatment if isoniazid is used alone. If this medicine causes you to feel very tired or very weak; or causes clumsiness; unsteadiness; a loss of appetite; nausea; numbness, tingling, burning, or pain in the hands and feet; or vomiting, check with your doctor immediately. Following the exclusion criteria, 10 of the INH mono-resistant cases without treatment results were excluded.
Isoniazid is used for treating or preventing tuberculosis.
Isoniazid 300mg
PackagePer PillPriceSavingsBonusOrder
300mg × 60 pills$0.61$36.48+ ViagraBuy Now
300mg × 90 pills$0.54$48.15$6.57+ LevitraBuy Now
300mg × 120 pills$0.5$59.83$13.13+ CialisBuy Now
300mg × 180 pills$0.46$83.17$26.27+ ViagraBuy Now
300mg × 270 pills$0.44$118.2$45.96+ LevitraBuy Now
300mg × 360 pills$0.43$153.22$65.66+ CialisBuy Now

    Isoniazid is used for treating or preventing tuberculosis (TB). If you are using Isoniazid to treat TB, it should always be used along with another medicine. Isoniazid is an antibacterial. It works by killing TB organisms.soniazid also has an antidepressant effect, and it was one of the first antidepressants discovered. Isoniazid can also be used in the treatment of a BCG-oma.


    Use Isoniazid as directed by your doctor.

    • Take each dose with a full glass (8 ounces) of water.
    • Take Isoniazid on an empty stomach 1 hour before or 2 hours after meals. If nausea occurs, ask your doctor if you can take Isoniazid with food.
    • Take all of the Isoniazid that has been prescribed for you even if you begin to feel better. Your symptoms may begin to improve before the infection is completely treated.
    • It is important to take Isoniazid regularly to get the most benefit.
    • Your doctor may also want you to take a supplemental vitamin B6 (pyridoxine) tablet daily during treatment to prevent numbness and tingling caused by low levels of this vitamin.
    • Your doctor may want you to have blood tests or other medical evaluations during treatment with isoniazid to monitor progress and side effects.
    • Continue to use Isoniazid even if you feel well. Do not miss any dose.
    • If you miss a dose of Isoniazid, use it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not use 2 doses at once.

    Ask your health care provider any questions you may have about how to use Isoniazid.


     Store Isoniazid between 68 and 77 degrees F (20 and 25 degrees C). Brief storage at temperatures between 59 and 86 degrees F (15 and 30 degrees C) is permitted. Store away from heat, moisture, and light. Do not store in the bathroom. Keep Isoniazid out of the reach of children and away from pets.

  • Do NOT use Isoniazid if:

    • you are allergic to any ingredient in Isoniazid or have had severe side effects from isoniazid, such as drug fever, chills, or arthritis
    • you have severe liver damage, active liver disease, or liver damage from previous use of Isoniazid
    • you have a history of hepatitis caused by any medicine.

    Contact your doctor or health care provider right away if any of these apply to you.

    Some medical conditions may interact with Isoniazid. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:

    • if you are pregnant, planning to become pregnant, or are breast-feeding
    • if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
    • if you have allergies to medicines, foods, or other substances
    • if you have diabetes, kidney problems, nerve problems (eg, neuropathy) or risk of nerve problems, HIV, or a history of liver problems
    • if you have a history of alcohol or other substance abuse, have unsanitary injectable drug habits, or drink alcohol daily
    • if you are older than 35 years old, you have recently given birth, or you have previously taken Isoniazid.

    Some medicines may interact with Isoniazid. Tell your health care provider if you are taking any other medicines, especially any of the following:

    • Acetaminophen, anticoagulants (eg, warfarin), carbamazepine, hydantoins (eg, phenytoin), rifampin, theophylline, or valproic acid because the risk of their side effects may be increased by Isoniazid
    • Ketoconazole because its effectiveness may be decreased by Isoniazid.

    This may not be a complete list of all interactions that may occur. Ask your health care provider if Isoniazid may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.

    Important safety information:

    • Check with your doctor before drinking alcohol while using Isoniazid. Alcohol may increase the risk of liver problems. If you have a history of alcohol abuse, you may also be at increased risk of developing nerve problems from Isoniazid. Notify your doctor if you notice any unusual tingling or numbness in your hands or feet.
    • If you have a history of diabetes, alcohol abuse, or poor nutrition, your doctor may recommend that you also take vitamin B6 while you are taking Isoniazid. This may help to decrease your risk of nerve problems. Discuss any questions with your doctor.
    • Do not eat foods high in tyramine while you use Isoniazid. Eating foods high in tyramine (eg, aged cheeses, red wines, beer, certain meats and sausages, liver, sour cream, soy sauce, raisins, bananas, avocados) while you use Isoniazid may cause severe high blood pressure. Seek medical attention at once if symptoms of severe high blood pressure occur. These may include severe headache, fast or irregular heartbeat, sore or stiff neck, nausea, vomiting, sweating, enlarged pupils, or sensitivity to light.
    • Do not eat foods high in histamine while you use Isoniazid. Eating foods high in histamine (eg, skipjack, tuna, tropical fish) while you use Isoniazid may cause low blood pressure, irregular heartbeat, headache, sweating, or flushing. Contact your doctor at once if any of these symptoms occur.
    • Ask your health care provider for a complete list of all foods you should avoid while you are using Isoniazid.
    • Isoniazid only works against TB bacteria; it does not treat viral infections (eg, the common cold).
    • Be sure to use Isoniazid for the full course of treatment. If you do not, the medicine may not clear up your infection completely. The bacteria could also become less sensitive to this or other medicines. This could make the infection harder to treat in the future.
    • Diabetes patients - Isoniazid may affect your blood sugar. Check blood sugar levels closely. Ask your doctor before you change the dose of your diabetes medicine. You may also be at increased risk of developing nerve problems from Isoniazid. Contact your doctor if you notice any unusual tingling in your hands or feet.
    • Lab tests, including liver function and eye exams, may be performed while you use Isoniazid. These tests may be used to monitor your condition or check for side effects. Be sure to keep all doctor and lab appointments.
    • Use Isoniazid with caution in black and Hispanic women; they may have a greater risk of severe liver problems from Isoniazid.
    • Use Isoniazid with caution in patients older 35 years; they may have a greater risk of severe liver problems from Isoniazid.
    • Pregnancy and breast-feeding: If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using Isoniazid while you are pregnant. Isoniazid is found in breast milk. If you are or will be breast-feeding while you use Isoniazid, check with your doctor. Discuss any possible risks to your baby.
  • All medicines may cause side effects, but many people have no, or minor, side effects.

    Check with your doctor if any of these most common side effects persist or become bothersome:

    Mild stomach upset.

    Seek medical attention right away if any of these severe side effects occur:

    Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); changes in vision; chills or fever; dark urine; general feeling of discomfort; increased thirst or urination; joint pain or swelling; loss of appetite; memory problems; mental or mood changes; nausea; seizures; stomach pain or tenderness; symptoms of low vitamin B6 levels (eg, confusion, cracks in the corners of the mouth, irritability, mouth redness or soreness, scaly rash); tingling or numbness in the hands or feet; unusual bruising or bleeding; unusual tiredness or weakness; vomiting; yellowing of the skin or eyes.
     This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider.