Pioglitazone

Pioglitazone is used with a diet and exercise program and sometimes with other medications, to treat type 2 diabetes (condition in which the body does not use insulin normally and therefore cannot control the amount of sugar in the blood). Pioglitazone is in a class of medications called thiazolidinediones. It works by increasing the body's sensitivity to insulin, a natural substance that helps control blood sugar levels. Pioglitazone is not used to treat type 1 diabetes (condition in which the body does not produce insulin and, therefore, cannot control the amount of sugar in the blood) or diabetic ketoacidosis (a serious condition that may develop if high blood sugar is not treated).

Pioglitazone comes as a tablet to take by mouth. It is usually taken once daily with or without meals. Take pioglitazone at around the same time every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take pioglitazone exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Your doctor may start you on a low dose of pioglitazone and gradually increase your dose. Pioglitazone controls type 2 diabetes but does not cure it. It may take 2 weeks for your blood sugar to decrease and several weeks longer for you to feel the full effect of pioglitazone. Continue to take pioglitazone even if you feel well. Do not stop taking pioglitazone without talking to your doctor.

<p>This medication may cause changes in your blood sugar. You should know the symptoms of low and high blood sugar and what to do if you have these symptoms.</p> <p>You may experience hypoglycemia (low blood sugar) if you are taking this medication in combination with other medications used to treat diabetes. Your doctor will tell you what you should do if you develop hypoglycemia. He or she may tell you to check your blood sugar, eat or drink a food or beverage that contains sugar, such as hard candy or fruit juice, or get medical care. Follow these directions carefully if you have any of the following symptoms of hypoglycemia:

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shakiness</li>
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dizziness or lightheadedness</li>
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sweating </li>
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nervousness or irritability</li>
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sudden changes in behavior or mood</li>
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headache</li>
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numbness or tingling around the mouth</li>
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weakness</li>
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pale skin </li>
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hunger</li>
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clumsy or jerky movements</li></ul>If hypoglycemia is not treated, severe symptoms may develop. Be sure that your family, friends, and other people who spend time with you know that if you have any of the following symptoms, they should get medical treatment for you immediately.

<ul>
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confusion</li>
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seizures</li>
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loss of consciousness</li></ul></p> <p>Pioglitazone may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:

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runny nose and other cold symptoms</li>
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headache</li>
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muscle pain</li>
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tooth or mouth pain</li>
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sore throat</li></ul></p> <p></p> <p>Some side effects can be serious. If you experience any of the following symptoms or those mentioned in the IMPORTANT WARNING section, call your doctor immediately:

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nausea</li>
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vomiting</li>
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loss of appetite</li>
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excessive tiredness</li>
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dark urine</li>
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yellowing of the skin or whites of the eyes</li>
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blurred vision</li>
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vision loss</li></ul>In clinical studies, more people who took pioglitazone developed bladder cancer than people who did not take pioglitazone. Talk to your doctor about the risk of taking this medication.In clinical studies, more women who took pioglitazone developed fractures, especially of the hands, arms, feet, ankles, and lower legs than women who did not take pioglitazone. Men who took pioglitazone did not have a greater risk of developing fractures than men who did not take the medication. If you are a woman, talk to your doctor about the risk of taking this medication.Pioglitazone may cause other side effects. Call your doctor if you have any unusual problems while you are taking this medication.If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online [at <a href='http://www.fda.gov/Safety/MedWatch'>http://www.fda.gov/Safety/MedWatch</a>] or by phone [1-800-332-1088].</p>

Before taking pioglitazone, tell your doctor and pharmacist if you are allergic to pioglitazone or any other medications. tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, nutritional supplements and herbal products you are taking or plan to take. Be sure to mention any of the following: atorvastatin (Lipitor), gemfibrozil (Lopid), hormonal contraceptives (birth control pills, patches, rings, implants, and injections), ketoconazole (Nizoral), midazolam, montelukast (Singulair), nifedipine (Procardia), and rifampin (Rifadin, Rifater, in Rifamate). Your doctor may need to change the doses of your medications or monitor you carefully for side effects. tell your doctor if you have or have ever had any of the conditions mentioned in the IMPORTANT WARNING section or liver disease. if you will be having surgery, including dental surgery, tell the doctor or dentist that you are taking pioglitazone. ask your doctor what to do if you get sick, develop an infection or fever, experience unusual stress, or are injured. These conditions can affect your blood sugar and the amount of pioglitazone you may need.

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.