Isoniazid Coupon & Discounts

Isoniazid may come in the form of a tablet, capsule, extended release tablet or syrup. It should be taken by mouth, once a day, on an empty stomach. You should take it one hour before or two hours after a meal. It can, however, be taken with food if it causes you an upset stomach. You should follow all directions on the label, and ask your doctor about anything you don’t understand. It is important to take this medication exactly as directed, without taking more or less than prescribed.

Generally, you should take your missed dose when you remember it. But, if it is close to the time for your next dose, skip the missed dose and continue Isoniazid on your normal schedule. Never take a double dose to make up for a missed one.

In case of overdose, call your local poison control center at 1-800-222-1222. If the victim has collapsed or is not breathing, call local emergency services at 911.

Before using Isoniazid , tell your doctor if:

• You are allergic to isoniazid or any other drugs.

• You are taking any other prescription and nonprescription medications you are taking, especially acetaminophen (Tylenol), antacids, carbamazepine (Tegretol), disulfiram (Antabuse), ketoconazole (Nizoral), phenytoin (Dilantin), theophylline (Theobid, Theo-Dur), valproic acid (Depakene, Depakote), and vitamins.

• in addition to the conditions listed in the IMPORTANT WARNING section, tell your doctor if you have or have ever had kidney disease; diabetes; tingling, burning, and pain in the fingers or toes (peripheral neuropathy); or human immunodeficiency virus (HIV).

• Be aware that you should not drink alcoholic beverages while taking this drug.

• You are pregnant or plan to become pregnant. If you become pregnant while taking isoniazid, call your doctor.

Common side effects may include:

• diarrhea

• vision problems

• numbness or tingling in the hands and feet

• Eye pain

• skin rash

• fever

• swollen glands

• sore throat

• stomach pains or tenderness

• unusual bleeding or bruising

Other, more serious side effects include:

• diarrhea

• vision problems

• numbness or tingling in the hands and feet

• Eye pain

• skin rash

• fever

• swollen glands

• sore throat

• stomach pains or tenderness

• unusual bleeding or bruising

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).

Warnings

This medication can cause severe - and in some cases, fatal - liver damage. If you have or have ever had liver disease or a history of alcoholism or injection drug use, you should tell your doctor.

While taking Isoniazid, it is important that you keep all appointments, as you will be frequently checked to make sure your body is reacting to the medication well.

If you experience excessive tiredness, weakness, lack of energy, loss of appetite, upset stomach, vomiting, dark yellow or brown urine, or yellowing of the skin or eyes, you must call your doctor immediately.

If you have diabetes and use Clinitest to test for sugar in your urine, you should switch products. Isoniazid can cause false results.

Do not let anyone else take your medication.

Is Isoniazid a Brand or Generic drug?

Isoniazid is a generic drug which can be found in seven brand names.