English (United States)
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HYDROCHLOROTHIAZIDE (hye droe klor oh THYE a zide) is a diuretic. It helps you make more urine and to lose salt and excess water from your body. It treats swelling from heart, kidney, or liver disease. It also treats high blood pressure.
Take this medicine by mouth. Take it as directed on the prescription label at the same time every day. You can take it with or without food. If it upsets your stomach, take it with food. Keep taking it unless your health care provider tells you to stop.
Talk to your health care provider about the use of this medicine in children. While it may be prescribed for children as young as newborns for selected conditions, precautions do apply.
Side effects that you should report to your doctor or health care professional as soon as possible:
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
Keep out of the reach of children and pets.
Store at room temperature between 20 and 25 degrees C (68 and 77 degrees F). Protect from light and moisture. Keep the container tightly closed. Do not freeze. Get rid of any unused medicine after the expiration date.
To get rid of medicines that are no longer needed or have expired:
They need to know if you have any of these conditions:
If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.
Visit your health care provider for regular check ups. Check your blood pressure as directed. Ask your health care provider what your blood pressure should be. Also, find out when you should contact him or her.
Do not treat yourself for coughs, colds, or pain while you are using this medicine without asking your health care provider for advice. Some medicines may increase your blood pressure.
You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol can make you more drowsy and dizzy. Avoid alcoholic drinks.
Talk to your health care professional about your risk of skin cancer. You may be more at risk for skin cancer if you take this medicine.
This medicine can make you more sensitive to the sun. Keep out of the sun. If you cannot avoid being in the sun, wear protective clothing and use sunscreen. Do not use sun lamps or tanning beds/booths.
You may need to be on a special diet while taking this medicine. Ask your health care provider. Also, find out how many glasses of fluids you need to drink each day.
Check with your health care provider if you get an attack of severe diarrhea, nausea and vomiting, or if you sweat a lot. The loss of too much body fluid can make it dangerous for you to take this medicine.
This medicine may increase blood sugar. Ask your healthcare provider if changes in diet or medicines are needed if you have diabetes.
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