Inh is taken for how long

Isoniazid is in a class of medications called antituberculosis agents. It works by killing the bacteria that cause tuberculosis. Isoniazid comes as a tablet and a solution liquid to take by mouth without food. Isoniazid is usually is taken once a day; it may also be taken one, two, or three times weekly. Take isoniazid at around the same time every scheduled day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand.

Take isoniazid exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.

Your doctor may tell you to take isoniazid for 6 months or longer. Continue to take isoniazid even if you feel well. Do not skip doses or stop taking isoniazid without talking to your doctor. Stopping isoniazid too soon may cause bacteria to become resistant to antibiotics.

This medication may be prescribed for other uses; ask your doctor or pharmacist for more information. You will need to avoid eating foods beverages that contain very high amounts of tyramine or histamine during your treatment with isoniazid.

These foods and beverages include certain cheeses, red wine, and certain fish e. 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.

Take the missed dose as soon as you remember it. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one. Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture not in the bathroom.

You may need to take other TB medicines in combination with isoniazid. When treating active TB , isoniazid must be used with other TB medicines. Tuberculosis can become resistant to treatment if isoniazid is used alone. Take all your medicines as prescribed by your doctor. If you are 35 years or older, your doctor will check your liver enzymes before you start treatment, to make sure you can safely use isoniazid.

Serious and sometimes fatal liver problems may occur during treatment with isoniazid or after you stop taking this medication, even months after stopping. The risk of liver problems is highest in adults between the ages of 35 and Serious liver problems may be more likely to occur in women, especially after childbirth, or in women of Hispanic or African-American ancestry.

Ask your doctor about your specific risk. It is not known whether this medicine will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant. Talk to your doctor if you will be breast-feeding a baby during your treatment with isoniazid. This medicine can pass into breast milk, but it will not treat or prevent tuberculosis in the nursing infant. Follow all directions on your prescription label. Do not take this medicine in larger or smaller amounts or for longer than recommended.

Use this medicine for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared. Skipping doses may also increase your risk of further infection that is resistant to antibiotics. Isoniazid will not treat a viral infection such as the flu or a common cold.

Your doctor may have you take extra vitamin B6 while you are taking isoniazid. Take only the amount of vitamin B6 that your doctor has prescribed. Store at room temperature away from moisture, heat, and light.

Keep the bottle tightly closed when not in use. Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose. Overdose symptoms may include vomiting, severe dizziness or drowsiness, slurred speech, blurred vision, hallucinations, trouble breathing, increased thirst, increased urination, fruity breath odor, or loss of consciousness.

You may need to avoid certain foods while you are taking isoniazid. This includes red wine, aged cheese, dried meats, and tuna or other types of fish.

Get emergency medical help if you have signs of an allergic reaction hives, difficult breathing, swelling in your face or throat or a severe skin reaction fever, sore throat, burning in your eyes, skin pain, red or purple skin rash that spreads and causes blistering and peeling.

Seek medical treatment if you have a serious drug reaction that can affect many parts of your body. Important : isoniazid on rare occasions causes liver problems.

The symptoms include persistent sickness nausea and vomiting , feeling very weak and yellowing of the skin and whites of the eyes jaundice. If this happens to you, speak with your doctor or go to your local accident and emergency department straightaway. If you experience any other symptoms which you think may be due to this medicine, speak with your doctor or pharmacist for advice.

Never take more than the prescribed dose. If you suspect that you or someone else might have taken an overdose of this medicine go to the accident and emergency department of your local hospital. Take the container with you, even if it is empty. This medicine is for you. Never give it to other people even if their condition appears to be the same as yours. Do not keep out-of-date or unwanted medicines.

Take them to your local pharmacy which will dispose of them for you. Dated January Dated July Hi All, I dont know if anyone has come across this. I have a worm infestation in my face. They travel around under the skin leaving tracks and bursting holes into my skin. Disclaimer: This article is for information only and should not be used for the diagnosis or treatment of medical conditions.