Amiloride; Hydrochlorothiazide, HCTZ tablets
Amiloride; Hydrochlorothiazide, HCTZ tablets
What is this medicine?
AMILORIDE; HYDROCHLOROTHIAZIDE (a MIL oh ride; hye droe klor oh THYE a zide) is a combination of two types of diuretics. It helps you make more urine and to lose excess water from your body. This medicine is used to treat high blood pressure and heart failure.
How should I use this medicine?
Take this medicine by mouth with a glass of water. Follow the directions on the prescription label. Take this medicine with food. Take your medicine at regular intervals. Do not take it more often than directed. Do not stop taking except on your doctor's advice.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.
What side effects may I notice from receiving this medicine?
Side effects that you should report to your doctor or health care professional as soon as possible:
allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
black or tarry stools
breathing problems
changes in vision
eye pain
fast, irregular heartbeat
feeling faint or lightheaded, falls
fever
muscle pain, cramps
numbness, tingling in hands or feet
redness, blistering, peeling or loosening of the skin, including inside the mouth
signs and symptoms of high blood sugar such as being more thirsty or hungry or having to urinate more than normal. You may also feel very tired or have blurry vision.
trouble passing urine or change in the amount of urine
unusual bleeding
unusually weak or tired
worsened gout pain
yellowing of the eyes or skin
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
constipation
dry mouth, increased thirst
enlarged, tender breasts
headache
irregular menstrual periods
stomach pain
What may interact with this medicine?
Do not take this medicine with any of the following medications:
cidofovir
eplerenone
potassium supplements
quinidine
tranylcypromine
This medicine may also interact with the following medications:
certain medicines for blood pressure or heart disease like benazepril, lisinopril, losartan, valsartan
cyclosporine
dofetilide
lithium
NSAIDs, medicines for pain and inflammation, like ibuprofen or naproxen
other diuretics
tacrolimus
What if I miss a dose?
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.
Where should I keep my medicine?
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 and moisture. Throw away any unused medicine after the expiration date.
What should I tell my health care provider before I take this medicine?
They need to know if you have any of these conditions:
diabetes
immune system problems, like lupus
kidney disease
small amount of urine
unusual or allergic reaction to amiloride, hydrochlorothiazide, other diuretics, sulfa drugs, other medicines, foods, dyes, or preservatives
pregnant or trying to get pregnant
breast-feeding
What should I watch for while using this medicine?
Visit your doctor or health care provider for regular checks on your progress. Check your blood pressure as directed. Ask your doctor what your blood pressure should be, and when you should contact them.
You may need to be on a special diet while taking this medicine. Ask your doctor. You must not get dehydrated. Ask your doctor or health care provider how much fluid you need to drink a day. Check with him or her 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.
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 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.
This medicine may increase blood sugar. Ask your healthcare provider if changes in diet or medicines are needed if you have diabetes.
Updated:  
March 13, 2020