What is Olmesartan?

Olmesartan is a prescription medication that belongs to the class of drugs known as angiotensin II receptor blockers (ARBs). It is mainly used to treat hypertension, also known as high blood pressure, in adults.

It requires a prescription and comes as an oral tablet, branded as Benicar or available generically.

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Olmesartan Uses:

  • Olmesartan is used to control high blood pressure. Enalapril is used alone or in conjunction with other drugs.
  • It belongs to the angiotensin II receptor blocker (ARB) class, which helps relax blood vessels for improved circulation and heart function.
  • Making lifestyle changes, in addition to taking medicine, can help you regulate your blood pressure.

Olmesartan Side Effects

Some of the common side effects of Olmesartan are:

  • Back pain
  • Bronchitis
  • Diarrhea
  • Headache
  • Blood in the urine
  • High blood sugar
  • High triglycerides
  • Flu
  • Sore throat

Some of the serious side effects of Olmesartan are:

  • Serious allergic reactions
  • Swelling on the face, lips and throat
  • Low blood pressure
  • Faintness
  • Dizziness
  • Liver problems
  • Nausea
  • Itchy skin
  • Kidney problems
  • Swelling of feet

The medication can cause some serious side effects and lead to severe problems. Like all drugs, It can cause side effects, but not everyone experiences them.

When the body adjusts to the medication, the side effects usually fade.


Precautions

Before using Olmesartan, talk with your doctor if you are allergic to it or any other medications.

The product may contain inactive ingredients that can cause serious allergic reactions or other problems.

Before using this medication, talk with your doctor if you have any medical history, such as 

  • Kidney disease
  • Liver disease
  • Severe loss of body water and dehydration.

How to take Olmesartan?

  • Olmesartan is available as a tablet to be swallowed. It's taken once a day, with or without food. Take olmesartan at the same time every day to make you continue to take it.
  • Consult your doctor or pharmacist if your child is unable to swallow a pill. The pharmacist can prepare this drug in liquid form for your child.
  • It is a blood pressure medication that lowers blood pressure but does not cure it. While the blood pressure can drop within the first week of treatment, the full effect of olmesartan can take up to two weeks to become apparent.
  • Even if you feel fine, continue taking olmesartan. Do not stop taking it without first consulting your physician.

Dosage Forms and Strengths

Dosage for high blood pressure

  • Generic: Olmesartan

  • Form: Oral tablet
  • Strengths: 5 mg, 20 mg, 40 mg
  • Brand: Benicar

  • Form: oral tablet
  • Strengths: 5 mg, 20 mg, 40 mg

Adult dosage (ages 17–64 years)

  • Typical starting dosage: 20 mg taken once per day

Missed Dose

Take the drug as soon as possible, but if your next dose is approaching, skip the missed dose. Do not combine two doses at once.


Overdose

Overdose of a drug can be accidental. If you have taken more than the prescribed Olmesartan tablets, there is a chance of getting a harmful effect on your body’s functions.

Overdose of a medicine can lead to some medical emergency.


Warnings for some serious Health conditions

For people with an active renin-angiotensin system

The renin-angiotensin system is activated by this drug. Your renin-angiotensin pathway is still involved if you have heart failure, renal artery stenosis, or low blood pressure (hypotension). You risk severe kidney damage if you take olmesartan while your renin-angiotensin system is active.

For people with Diabetes

According to some studies, high doses of olmesartan raise the risk of heart attacks and death in diabetics. Furthermore, if you have diabetes and are still taking aliskiren, you should avoid taking this medication.

Pregnancy and Breastfeeding

In most cases, olmesartan is not indicated during pregnancy or breastfeeding. However, if your doctor believes the medicine's benefits outweigh the risks, they can prescribe it. Speak to your doctor about the advantages and risks of taking this medication if you're trying to get pregnant or are already pregnant. Other therapies might be a better fit for you and your child.


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Storage

Direct contact with heat, air and light may damage your medicines. Exposure to medicine may cause some harmful effects. The medicine must be kept in a safe place and out of children’s reach. Mainly the drug should be kept at room temperature between 68ºF and 77ºF (20ºC and 25ºC).


Olmesartan vs Losartan

Olmesartan Losartan
Olmesartan belongs to the angiostensin II receptor blocker which also inludes telmisartan, candesartan, losartan, valsartan and irbesartan. Losartan is a prescribed drug that comes in an oral tablet. This tablet is available in the brand name Cozaar.
Olmesartan is a drug that is used to treat high blood pressure in adults and children aged 6 and up. It may be taken alone or in conjunction with other drugs. Losartan can be used for many purposes:
  • For treating high blood pressure
  • Reduce the risk of stroke if you’re having high blood pressure and are left with ventricular hypertrophy.
Some of the common side effects of Olmesartan are:
  • Back pain
  • Bronchitis
  • Diarrhea
  • Headache
Some of the common side effects of Losartan are:
  • Respiratory infections (Common cold)
  • Dizziness
  • Stuffy nose
  • Back pain

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Frequently Asked Questions

1. What is the side effect of olmesartan?

Some of the common side effects of Olmesartan are:

  • Back pain
  • Bronchitis
  • Diarrhea
  • Headache

2. Is Olmesartan the same as losartan?

Fortunately, both olmesartan (generic Benicar) and losartan (generic Benicar) are available as much less expensive generic drugs (generic Cozaar).

3. Is Olmesartan bad for kidneys?

When your renin-angiotensin system is triggered, you run the risk of severe kidney damage if you take olmesartan. If there isn't enough fluid in your blood vessels, this mechanism kicks in.

4. Does olmesartan increase blood sugar?

Blood sugar levels can be affected by this medication. The results of blood or urine glucose tests can change in diabetic patients. If you have any concerns, speak with your doctor. Months to years after taking this medication, serious, chronic diarrhoea with weight loss can develop.

5. Is Olmesartan the same as Benicar?

Benicar is a prescription blood pressure medication that is an active ingredient and same as olmesartan medoxomil, this is available as a generic form.

6. Is Olmesartan a diuretic?

Olmesartan is an angiotensin receptor blocker (ARB) that helps blood flow more freely by relaxing blood vessels. Hydrochlorothiazide is a diuretic (water pill) that helps the body get rid of excess salt and water by increasing urine production.


Disclaimer: The information provided herein is accurate, updated and complete as per the best practices of the Company. Please note that this information should not be treated as a replacement for physical medical consultation or advice. We do not guarantee the accuracy and the completeness of the information so provided. The absence of any information and/or warning to any drug shall not be considered and assumed as an implied assurance of the Company. We do not take any responsibility for the consequences arising out of the aforementioned information and strongly recommend you for a physical consultation in case of any queries or doubts.

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