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Get your Act Irbesartan delivered at your door for FREE
75MG, 150MG, 300MG
Irbesartan belongs to a family of medicines known as angiotensin II receptor blockers. These medicines are used to lower high blood pressure and work by relaxing blood vessels.
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Irbesartan belongs to a family of medicines known as angiotensin II receptor blockers. These medicines are used to lower high blood pressure and work by relaxing blood vessels. Irbesartan is also used to lower blood pressure and decrease the rate of the progression of kidney damage in patients with Type 2 Diabetes.
Angiotensin II is a chemical that the body releases to cause the constriction of blood vessels. Irbesartan blocks the action of angiotensin II, resulting in the relaxation of the blood vessels. This relaxation causes the blood pressure to decrease. The full effects of irbesartan are usually seen within about 4 weeks. It can be used alone or in combination with thiazide diuretics (water pills; e.g., Hydrochlorothiazide).
Act Irbesartan does not cure high blood pressure, but it does help to control it, when it is taken regularly. Do not stop taking Act Irbesartan without discussing the risks and benefits with your doctor.
Act Irbesartan may be available under multiple brand names and/or in several different forms. Any specific brand name of Act Irbesartan may not be available in all of the forms or approved for all of the conditions discussed here. As well, some forms of Act Irbesartan may not be used for all of the conditions discussed here.
Your doctor may have suggested Act Irbesartan for conditions other than those listed in these drug information articles. If you have not discussed this with your doctor or are not sure why you are taking Act Irbesartan, speak to your doctor. Do not stop taking Act Irbesartan without consulting your doctor.
Do not give Act Irbesartan to anyone else, even if they have the same symptoms as you do. It can be harmful for people to take Act Irbesartan if their doctor has not prescribed it.
Your privacy is important. That's why we send your medication inside a plain delivery box so no one will know what's inside.
The usual starting dose of irbesartan is 150 mg daily at approximately the same time each day. If you are taking other medication to reduce your blood pressure, your doctor may start you with a dose of 75 mg daily. The doctor may decide to increase the dose to 300 mg once a day if your blood pressure has not come down enough.
Irbesartan may be taken with or without food but should be taken in the same manner each day.
Make sure you follow your doctor's instructions about monitoring your blood pressure to ensure that you receive the maximum benefit from the medication.
Many things can affect the dose of a medication that a person needs, such as body weight, other medical conditions, and other medications. If your doctor has recommended a dose different from the ones listed here, do not change the way that you are taking the medication without consulting your doctor.
It is important that Act Irbesartan be taken exactly as prescribed by your doctor. If you miss a dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one. If you are not sure what to do after missing a dose, contact your doctor or pharmacist for advice.
Store Act Irbesartan at room temperature, protect it from light and moisture, and keep it out of the reach of children.
Do not dispose of medications in wastewater (e.g. down the sink or in the toilet) or in household garbage. Ask your pharmacist how to dispose of medications that are no longer needed or have expired.
Many medications can cause side effects. A side effect is an unwanted response to a medication when it is taken in normal doses. Side effects can be mild or severe, temporary or permanent.
The side effects listed below are not experienced by everyone who takes Act Irbesartan. If you are concerned about side effects, discuss the risks and benefits of Act Irbesartan with your doctor.
The following side effects have been reported by at least 1% of people taking Act Irbesartan. Many of these side effects can be managed, and some may go away on their own over time.
Contact your doctor if you experience these side effects and they are severe or bothersome. Your pharmacist may be able to advise you on managing side effects.
Although most of these side effects listed below don't happen very often, they could lead to serious problems if you do not seek medical attention.
Check with your doctor as soon as possible if any of the following side effects occur:
Stop taking the medication and seek immediate medical attention if any of the following occur:
Some people may experience side effects other than those listed. Check with your doctor if you notice any symptom that worries you while you are taking Act Irbesartan.
Our pharmacists are happy to answer your questions. Get in touch by text, live chat, phone or email. We're standing by 7 days a week.
Each white-to-off-white, film-coated, oval-shaped, biconvex tablet with "IS" on one side and a symbol on the other contains 75 mg of irbesartan. Nonmedicinal ingredients: crospovidone, hydroxypropyl cellulose, lactose monohydrate, microcrystalline cellulose, sodium stearyl fumarate and talc. Film coating: polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide.
Each white-to-off-white, film-coated, oval-shaped, biconvex tablet with "IS 150" on one side and a symbol on the other contains 150 mg of irbesartan. Nonmedicinal ingredients: crospovidone, hydroxypropyl cellulose, lactose monohydrate, microcrystalline cellulose, sodium stearyl fumarate, and talc. Film coating: polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide.
Each white-to-off-white, film-coated, oval-shaped, biconvex tablet with "IS 300" on one side and a symbol on the other contains 300 mg of irbesartan. Nonmedicinal ingredients: crospovidone, hydroxypropyl cellulose, lactose monohydrate, microcrystalline cellulose, sodium stearyl fumarate, and talc. Film coating: polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide.
Do not take irbesartan if you:
We manage your refills and get in touch with your doctors for prescription renewals so that you always have the medication you need.
There may be an interaction between irbesartan and any of the following:
If you are taking any of these medications, speak with your doctor or pharmacist. Depending on your specific circumstances, your doctor may want you to:
An interaction between two medications does not always mean that you must stop taking one of them. Speak to your doctor about how any drug interactions are being managed or should be managed.
Medications other than those listed above may interact with Act Irbesartan. Tell your doctor or prescriber about all prescription, over-the-counter (non-prescription), and herbal medications you are taking. Also tell them about any supplements you take. Since caffeine, alcohol, the Nicotine from cigarettes, or street drugs can affect the action of many medications, you should let your prescriber know if you use them.
Before you begin using a medication, be sure to inform your doctor of any medical conditions or Allergies you may have, any medications you are taking, whether you are pregnant or breast-feeding, and any other significant facts about your health. These factors may affect how you should use Act Irbesartan.
Drowsiness/reduced alertness: Irbesartan, like other medications for blood pressure may cause dizziness and lightheadedness, especially if you have been taking a diuretic (water pill). This may affect your ability to drive or operate machinery. Avoid these and other activities until you have determined that Act Irbesartan does not affect you in this way.
Heart disease: If you have a history of heart problems, such as a recent Heart Attack or Stroke, narrowing of the heart valves (valvular stenosis) or other heart disease, discuss with your doctor how Act Irbesartan may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Act Irbesartan, and whether any special monitoring is needed.
Kidney function: Irbesartan may affect the function of the kidneys, especially for people who already have kidney problems. Certain people may be more likely to experience changes in kidney function (e.g., people with narrowed blood vessels in their kidneys, or those with severe Congestive Heart Failure). The use of diuretics (water pills) or aliskiren may further increase risk of kidney problems for those at risk for this problem. If you have reduced kidney function or Kidney Disease, discuss with your doctor how Act Irbesartan may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Act Irbesartan, and whether any special monitoring is needed.
Liver function: Liver disease or reduced liver function may cause Act Irbesartan to build up in the body, causing side effects. If you have liver problems, discuss with your doctor how Act Irbesartan may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Act Irbesartan, and whether any special monitoring is needed. Your doctor may want to test your liver function regularly with blood tests while you are taking Act Irbesartan.
If you experience symptoms of liver problems such as fatigue, feeling unwell, loss of appetite, nausea, yellowing of the skin or whites of the eyes, dark urine, pale stools, abdominal pain or swelling, and itchy skin, contact your doctor immediately.
Low Blood Pressure: Occasionally, a larger-than-expected decrease in blood pressure occurs after taking irbesartan. In some cases, this happens after the first dose. It is more likely to occur if you take diuretics (water pills) or the medication aliskiren, have a reduced salt intake, are on dialysis, or are experiencing diarrhea or vomiting. Blood pressure should be monitored more often in these situations. If you have low blood pressure or are just starting to take Act Irbesartan, move slowly from a reclining to an upright position to reduce the risk of dizziness.
Potassium levels: Act Irbesartan may affect potassium levels in the blood, especially when used for heart failure, or when taken with other medications called ACE inhibitors or diuretics such as Spironolactone. Your doctor will monitor your potassium levels while you are on Act Irbesartan. Avoid using salt substitutes that contain potassium while you are taking irbesartan.
Pregnancy: Irbesartan can cause severe harm or death to a developing baby if it is taken by the mother during pregnancy. Therefore, Act Irbesartan should not be taken by pregnant women. If you become pregnant while taking Act Irbesartan, contact your doctor immediately.
Breast-feeding: It is not known if irbesartan passes into breast milk. If you are a breast-feeding mother and are taking Act Irbesartan, it may affect your baby. Talk to your doctor about whether you should continue breast-feeding.
Children: The safety and effectiveness of using Act Irbesartan have not been established for children.
Seniors: Older adults may be more likely to experience side effects of Act Irbesartan.
We sort your medication into clearly labeled, individual packs so you can be sure you're taking the right dose at the right time.
All material © 1996-2021 MediResource Inc. Terms and conditions of use. The contents herein are for informational purposes only. Always seek the advice of your physician or other qualified health providers with any questions you may have regarding a medical condition.
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