Avalide is a prescription medication that is used to treat high blood pressure. Avalide is a combination medication containing irbesartan and hydrochlorothiazide. Avalide works to lower blood pressure by preventing your blood vessels from narrowing and preventing your body from absorbing excess salt.

Make sure to always read the patient information and instructions before using this medication. Always follow your doctor’s directions.

• Avalide can be taken with or without food.
• Continue taking this medication even when you feel well.
• You may need your blood, urine, and blood pressure checked regularly while taking this medication.
• It can take up to four weeks for Avalide to control your blood pressure.

Tell your doctor and pharmacist:

• About your drug and other allergies.
• If you take any other prescription or over-the-counter medications.
• Your medical history particularly of kidney disease, liver disease, congestive heart failure, diabetes, glaucoma, low or high levels of blood potassium, asthma, gout, lupus, high cholesterol, triglycerides, or if you are unable to urinate.

You should also know:

• Avalide should not be taken during pregnancy. Stop taking this medication if you become pregnant.
• Do not breast-feed while taking this medication.
• Drinking alcohol can increase the risk of side effects and further lower your blood pressure.
• Avoid taking salt substitutes or potassium supplements while taking Avalide.

Common side effects of Avalide include but are not limited to:

• Dizziness.
• Tiredness.
• Muscle pain.
• Joint pain.

Get medical help if you have any of the following side effects of Avalide:

• Easier bruising or bleeding.
• Little or no urination.
• Jaundice.
• Eye pain or vision changes.
• Feeling lightheaded or like you might pass out.
• Signs of kidney failure including fever, dark urine, unusual tiredness or unexplained muscle pain, tenderness or weakness.
• Signs of an electrolyte imbalance including irregular heartbeats, constipation, confusion, vomiting, increased thirst or urination, muscle pain or weakness, bone pain, lack of energy, leg cramps, or a tingly feeling. 5
• Symptoms of an allergic reaction such as difficulty breathing, hives, or swelling in your face, lips, or throat.

What should I do if I miss a dose of Avalide?

If you miss a dose of Avalide, you should take it as soon as you remember. However, if it is almost time for your next dose, then skip your missed dose.

How long does Avalide take to work?

It can take up to four weeks for Avalide to control your blood pressure.