Edarbyclor (azilsartan / chlorthalidone) is used to treat high blood pressure in adults. It's a combination medication that contains an angiotensin II receptor blocker (ARB), azilsartan, and a thiazide diuretic, chlorthalidone, both of which are first-choice blood pressure medications. Edarbyclor might be a good option for people who need many medications to manage blood pressure. The tablets are taken by mouth once per day. This medication has few side effects, which can include dizziness. It's brand name only, though; there's no lower-cost generic yet.
High blood pressure in adults
Edarbyclor (azilsartan / chlorthalidone) is a combination of two blood pressure medications.
Azilsartan is an angiotensin II receptor blocker (ARB). It works by blocking angiotensin II, a hormone that's naturally found in the body. This helps relax your blood vessels so blood can flow through more easily.
Chlorthalidone is a thiazide diuretic (water pill). It works in your kidneys to remove extra water and certain electrolytes (like sodium and potassium). This lessen the amount of fluid that flows through your blood vessels, which helps lower blood pressure.
Source:Â DailyMed
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor immediately if any of the following side effects occur:
Less common
Blurred vision
confusion
convulsions
decreased urine
dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position
fainting
increased thirst
irregular heartbeat
loss of appetite
muscle pain or cramps
nausea or vomiting
numbness or tingling in the hands, feet, or lips
shortness of breath
sweating
unusual tiredness or weakness
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
More common
Dizziness
Incidence not known
Headache
loss of appetite
rash
stomach cramps
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
Has two first-choice blood pressure medications within a single pill
Taken by mouth once per day
Can take together with other blood pressure medications, if needed
Available as a brand-name medication only
Might make you urinate more often
Not safe to take while pregnant or breastfeeding
Can't change the dose of each medication in Edarbyclor
Take Edarbyclor (azilsartan / chlorthalidone) with or without food at any time of day.
It's recommended that you check your blood pressure at home, keep a record of your readings, and share this log with your prescriber at each follow-up visit. This helps your prescriber understand how well Edarbyclor (azilsartan / chlorthalidone) is working for you and they can recommend any dose changes if needed.
Mark your calendar with your appointments to see your prescriber and to get any blood work done as you take Edarbyclor (azilsartan / chlorthalidone). Your care team will order tests during treatment to check your electrolyte levels and kidney function. These lab results help make sure the medication is safe for you to take.
Take Edarbyclor (azilsartan / chlorthalidone) exactly as prescribed. Don't lower your dose or stop taking the medication suddenly without talking to your prescriber first. Otherwise, your blood pressure might rise quickly. Your prescriber might lower your dose slowly over time before you can completely stop taking. This prevents your blood pressure from changing too quickly while you're making these adjustments.
Edarbyclor (azilsartan / chlorthalidone) can cause dizziness, especially when you first start taking it or when your dose goes up. These symptoms should lessen as you continue taking the medication. Stand up slowly from sitting or lying positions to prevent falls. Let your prescriber know if you feel faint, lightheaded, or confused.
Edarbyclor (azilsartan / chlorthalidone) might make your skin be more sensitive to sunlight, so you might sunburn more easily. It's a good idea to apply sunscreen and wear protective clothing when you go out.
It's best to avoid or limit how much alcohol you drink while you're taking Edarbyclor (azilsartan / chlorthalidone). Drinking regularly, especially in high amounts, can make your blood pressure get higher. Alcohol might also raise your risk for side effects like feeling dizzy or lightheaded.
Tell your care team about the medications you're taking or planning to take. They can check that your medications are safe to take together. This is because Edarbyclor (azilsartan / chlorthalidone) can interact with many medications, including nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen (Advil).
It's important to eat nutritious foods that are low in salt while you're taking Edarbyclor (azilsartan / chlorthalidone). Be sure to also add low-fat milk or yogurt, whole grains, and vegetables into your diet. Ask your care team for more information about different foods to include in your diet to help lower your blood pressure.
Speak with your prescriber right away if you're pregnant or thinking of getting pregnant and you're taking Edarbyclor (azilsartan / chlorthalidone). This medication can harm an unborn baby if it's taken while you're pregnant. Your prescriber will switch you to a different medication that's safe during pregnancy.
It's not recommended to breastfeed while you're taking Edarbyclor (azilsartan / chlorthalidone). It's not known whether this medication is safe for you or your baby while breastfeeding. To be safe, discuss with your prescriber about possibly switching to a different blood pressure medication.
Edarbyclor (azilsartan / chlorthalidone) can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.
Edarbyclor (azilsartan / chlorthalidone) can cause severe and sometimes life-threatening harm to an unborn baby if it's taken during pregnancy. For this reason, you shouldn't take Edarbyclor (azilsartan / chlorthalidone) if you're pregnant. Stop taking Edarbyclor (azilsartan / chlorthalidone) and let your prescriber know right away if you become pregnant while you're taking this medication. They'll recommend safer options to treat your blood pressure.
Risk factors: Not enough fluid in your body | Having diarrhea or vomiting for a long time | Low salt levels in your body | Taking higher doses of diuretic medications | Dialysis
Sometimes, taking Edarbyclor (azilsartan / chlorthalidone) can cause your blood pressure to drop too much. This can cause you to feel dizzy, tired, or lightheaded. Having very low blood pressure while you're taking this medication is more likely if you're dehydrated or if you're taking a high dose of a diuretic.
Make sure to stay well-hydrated. Sit down slowly while holding onto something and let your care team know if your blood pressure drops too much and you feel dizzy. Get medical help right away if you fall and hit your head.
Edarbyclor (azilsartan / chlorthalidone) can affect the level of certain electrolytes in your body like sodium, potassium, and magnesium. Your prescriber might regularly order blood tests to make sure your electrolytes are at a safe level. Let your care team know if you have a fast heartbeat, weakness, low energy, muscle pain or cramps, less urination than usual, nausea, or vomiting. These can be signs of electrolyte changes in your body.
Risk factors: Severe congestive heart failure | Kidney problems | Not enough fluid in your body | Taking other medications that can cause kidney damage
Sometimes, Edarbyclor (azilsartan / chlorthalidone) can cause your kidneys to not work as well. The risk is higher for people who have certain types of kidney problems or severe congestive heart failure. Your prescriber might order lab tests every so often to make sure your kidneys are healthy and working properly. Tell your care team if you're having problems urinating, as this could be a sign that your kidneys aren't working as well.
Typically, the kidneys are responsible for getting rid of certain waste products from the body. But when the kidneys don't work as well (like in people with kidney problems), taking Edarbyclor (azilsartan / chlorthalidone) can cause these waste products to build up in the body. Contact your prescriber right away if you have symptoms such as trouble making urine, swelling in your legs, weakness, and confusion.
Risk factors: History of gout
Edarbyclor (azilsartan / chlorthalidone) can cause your body to hang onto uric acid, which can raise your risk of gouty attacks. Let your prescriber know if you have a history of gout.
The typical starting dose is 40 mg/12.5 mg (azilsartan/chlorthalidone) by mouth once daily. The maximum dose is 40 mg/25 mg (azilsartan/chlorthalidone) per day.
Your prescriber will adjust your dose based on how well Edarbyclor (azilsartan / chlorthalidone) is working to control your blood pressure and whether you're having side effects.
Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.
Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
Taking it along with aliskiren (Tekturna) in people with diabetes
Not urinating at all
High blood pressure in adults
High blood pressure
High blood pressure
Lower the risk of stroke in people with high blood pressure and an enlarged left ventricle of the heart
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MedlinePlus. (2023). Uric acid - blood.
Pharma Packaging Solutions, LLC dba Tjoapack LLC. (2024). Edarbyclor- azilsartan kamedoxomil and chlorthalidone tablet [package insert]. DailyMed.
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