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HYDROCHLOROTHIAZIDE; TRIAMTERENE (hye droe klor oh THYE a zide; trye AM ter een) is a diuretic. It helps you make more urine and lose the extra water from your body. This medicine is used to treat high blood pressure and edema or swelling from excess water.
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
They need to know if you have any of these conditions:
immune system problems, like lupus
kidney disease or stones
small amount of urine or difficulty passing urine
an unusual or allergic reaction to triamterene, hydrochlorothiazide, sulfa drugs, other medicines, foods, dyes, or preservatives
pregnant or trying to get pregnant
Take this medicine by mouth with a glass of water. Follow the directions on your prescription label. Take your medicine at regular intervals. Do not take it more often than directed. Do not stop taking except on your doctor's advice.
Remember that you will need to pass urine frequently after taking this medicine. Do not take your doses at a time of day that will cause you problems. Do not take at bedtime.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
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.
Do not take this medicine with any of the following medications:
This medicine may also interact with the following medications:
heart medicines like ACE inhibitors, digoxin, dofetilide, eplerenone, angiotensin II antagonists, and medicines for blood pressure
medicines for diabetes
medicines for inflammation like indomethacin
medicines that relax muscles for surgery
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
Visit your doctor or health care professional for regular check ups. You will need lab work done before you start this medicine and regularly while you are taking it. Check your blood pressure regularly. Ask your health care professional what your blood pressure should be, and when you should contact them. If you are a diabetic, check your blood sugar as directed. Do not stop taking your medicine unless your doctor tells you to.
You may need to be on a special diet while taking this medicine. Ask your doctor. Also, ask how many glasses of fluid you need to drink a day. You must not get dehydrated.
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 may interfere with the effect of this medicine. Avoid or limit alcoholic drinks.
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.
Side effects that you should report to your doctor or health care professional as soon as possible:
allergic reactions such as skin rash or itching, hives, swelling of the lips, mouth, tongue, or throat
changes in vision
fast or irregular heartbeat, chest pain
feeling faint or dizzy
muscle pain or cramps
numbness or tingling in hands, feet, or lips
pain or difficulty when passing urine
redness, blistering, peeling or loosening of the skin, including inside the mouth
shortness of breath
unusually weak or tired
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
change in sex drive or performance
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Keep out of the reach of children.
Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Protect from light. Throw away any unused medicine after the expiration date.