Olmesartan Medoxomil/ Metoprolol Succinate

Generic Olmesartan Medoxomil/ Metoprolol is used for the treatment of hypertension. Generic Olmesartan Medoxomil/ Metoprolol works to widen blood vessels so that the blood can flow more easily and heart can work better.

Olmesartan/ Metoprolol

Olmesartan Medoxomil/ Metoprolol Succinate

Olmesar-M

10

Macleods Pharma

Tablet

Olmesartan 20 mg / Metoprolol 25 mg, Olmesartan 20 mg / Metoprolol 50 mg

India

Olmesartan Medoxomil/ Metoprolol Succinate

Introduction to Olmesartan Medoxomil and Metoprolol Succinate Combination

The combination of Olmesartan Medoxomil and Metoprolol Succinate represents a strategic pharmacologic approach in the management of hypertension. By targeting different pathways involved in blood pressure regulation, this dual therapy offers synergistic benefits for patients requiring more than monotherapy to achieve optimal control.

This formulation was developed to address treatment-resistant hypertension and improve cardiovascular outcomes through the integration of an angiotensin II receptor blocker (ARB) and a β1-selective beta-blocker. Regulatory approvals vary by region, but the combination is typically available by prescription only, adhering to strict clinical indications for use.

Composition and Pharmaceutical Formulations

This combination product contains two active components:

  • Olmesartan Medoxomil: an angiotensin II receptor antagonist
  • Metoprolol Succinate: a β1-selective beta-adrenergic receptor blocker

Dosage forms typically include extended-release tablets, designed to allow once-daily administration and sustained plasma concentrations. Available strengths may include varying milligram ratios (e.g., 20/25 mg, 40/50 mg, 40/100 mg), offering flexibility in clinical titration.

Formulations are engineered with excipients that enhance bioavailability and ensure stability, including agents for controlled release and pH modulation.

Olmesartan Medoxomil moleculeMetoprolol Succinate

Difference between olmesartan and olmesartan medoxomil

Olmesartan and olmesartan medoxomil are essentially the same medications; however, olmesartan medoxomil is the ester prodrug variation of olmesartan. Once taken orally, the body swiftly converts olmesartan medoxomil into olmesartan. Olmesartan acts as a form that functions to reduce blood pressure by inhibiting the effects of angiotensin II.

Olmesartan medoxomil and Hydrochlorothiazide

Olmesartan medoxomil and hydrochlorothiazide are typically prescribed together to manage blood pressure (hypertension). This combination comprises olmesartan as an angiotensin II receptor blocker (ARB) and hydrochlorothiazide as a diuretic medication. The ARB works to ease the tension in blood vessels while the diuretic aids in eliminating surplus water and salt from the body; together, these actions help reduce blood pressure levels.

Olmesartan medoxomil vs lisinopril

Both have been shown to be successful in reducing blood pressure levels, with research indicating that higher doses of olmesartan may offer longer-lasting control over blood pressure throughout the day compared to regular doses of lisinopril

Olmesartan medoxomil vs losartan

Olmesartan could potentially have an impact on reducing blood pressure compared to losartan, possibly due to its longer duration in the body, indicating that olmesartan's half-life exceeds that of losartan.

Metoprolol succinate vs tartrate

Metoprolol tartrates are usually taken two to three times a day in an instant-release form. On the other hand, metoprolol succinates are taken once a day in an extended-release form.

Medical Uses and Indications

3.1 Approved Clinical Uses

This medication is primarily indicated for:

hypertension meter

3.2 Off-Label and Investigational Uses

Beyond its approved uses, clinicians have explored additional therapeutic applications:

heart failure symptoms

Mechanism of Action: How Olmesartan and Metoprolol Work in the Body

4.1 Olmesartan Medoxomil Mechanism

Olmesartan selectively inhibits the binding of angiotensin II to the AT1 receptor. This prevents vasoconstriction, aldosterone release, and sodium retention, key drivers of elevated blood pressure.

constricted blood vessel

4.2 Metoprolol Succinate Mechanism

Metoprolol Succinate acts on β1-adrenergic receptors located predominantly in cardiac tissue. It reduces myocardial contractility and heart rate, thereby decreasing cardiac output and suppressing renin activity.

4.3 Synergistic Cardiovascular Effects

When combined, the two agents provide comprehensive hemodynamic control by reducing peripheral resistance and modulating sympathetic nervous activity. This dual mechanism minimizes compensatory feedback loops and enhances therapeutic efficacy.

Dosage and Administration Guidelines

5.1 Standard Adult Dosing Regimens

Initial dosing typically begins at a lower fixed-dose combination. Titration is based on patient response:

  • Starting dose: 20/25 mg once daily
  • Maximum dose: up to 40/100 mg daily

women taking a pill

5.2 Administration Timing and Route

Administer orally, preferably at the same time each day. May be taken with or without food. If a dose is missed, it should be taken as soon as possible unless it is close to the time of the next dose.

5.3 Titration and Monitoring

Regular monitoring of:

  • Blood pressure
  • Renal function (serum creatinine, BUN)
  • Serum potassium

Adjust dosage in cases of hepatic or renal impairment to avoid accumulation and adverse effects.

high blood pressure test

Common and Serious Side Effects

6.1 Frequently Reported Side Effects

6.2 Serious and Rare Adverse Reactions

swelling of tongue

6.3 Signs Requiring Medical Attention

Patients should seek immediate medical help if they experience:

  • Sudden chest pain or palpitations
  • Severe lightheadedness or fainting
  • Unusual swelling, difficulty breathing, or signs of allergic reaction

Drug Interactions and Product Combinations

7.1 Interactions with Antihypertensives, NSAIDs, and Diuretics

Concomitant use with other blood pressure medications can increase the risk of hypotension or renal dysfunction. NSAIDs may attenuate the antihypertensive effect and exacerbate renal compromise.

7.2 Interactions with Antidiabetics and CYP2D6 Substrates

Metoprolol is metabolized via CYP2D6; co-administration with CYP2D6 inhibitors may elevate plasma levels. Beta-blockers may also mask signs of hypoglycemia in diabetic patients.

glucose monitoring

7.3 Caution with Alcohol, Lithium, and Calcium Channel Blockers

Alcohol may enhance hypotensive effects. Lithium levels may rise due to impaired renal excretion. Co-use with verapamil or diltiazem can potentiate bradycardia or AV block.

Contraindications and Conditions Where Use Is Prohibited

  • History of hypersensitivity to ARBs or beta-blockers
  • Severe bradycardia or heart block (second- or third-degree) without a pacemaker
  • Cardiogenic shock or decompensated heart failure requiring inotropic support
  • Pregnancy, especially beyond the first trimester, due to fetal toxicity risk

This combination is contraindicated in conditions where either monotherapy is individually contraindicated, and close medical supervision is essential for at-risk populations.

pregnant women

Special Warnings and Important Precautions

9.1 Risk of Renal Impairment and Electrolyte Disturbance

The use of Olmesartan Medoxomil and Metoprolol Succinate requires vigilant monitoring of renal function, especially in patients with pre-existing kidney disorders or concurrent nephrotoxic medications. Elevated serum creatinine or progressive decline in glomerular filtration rate (GFR) may necessitate dose modification or discontinuation.

  • Frequent monitoring of serum creatinine and estimated GFR is recommended during therapy.
  • Serum potassium levels should be routinely assessed due to the risk of hyperkalemia, particularly in those using potassium-sparing diuretics or supplements.

9.2 Worsening of Bradycardia or AV Block

Metoprolol Succinate, a beta-adrenergic blocker, may exacerbate conduction abnormalities such as atrioventricular (AV) block or cause significant bradycardia, especially in predisposed individuals.

  • Baseline electrocardiogram (ECG) is advised prior to initiation.
  • Regular heart rate monitoring during treatment is essential.

9.3 Masking of Hypoglycemia Symptoms in Diabetics

Beta-blockers like Metoprolol can obscure adrenergic symptoms of hypoglycemia, including tremor, tachycardia, and anxiety. This is particularly concerning in insulin-dependent patients, where early recognition of hypoglycemia is critical to prevent complications.

Diabetic patients should be counseled on alternative signs of low blood glucose, such as increased sweating or cognitive impairment.

9.4 Rebound Hypertension on Sudden Withdrawal

Abrupt cessation of beta-blocker therapy can result in a surge of sympathetic activity, leading to rebound hypertension, angina, or myocardial infarction in high-risk individuals.

  • Tapering the dose gradually over 1 to 2 weeks is strongly advised when discontinuing therapy.

Careful Administration in Specific Populations

10.1 Use in Elderly Patients

Elderly individuals often exhibit reduced hepatic metabolism and renal clearance, making them more susceptible to adverse reactions and accumulation of drug metabolites.

  • Lower initial doses are recommended to minimize hypotensive episodes.
  • Close monitoring for orthostatic hypotension and fall risk is critical.

10.2 Use During Pregnancy and Lactation

Olmesartan, an ARB, is contraindicated during the second and third trimesters of pregnancy due to its association with fetal renal damage, oligohydramnios, and potential neonatal death.

Although data on Metoprolol excretion in breast milk is limited, caution is advised during lactation as beta-blockers may cause bradycardia or hypoglycemia in neonates.

oligohydramnios

10.3 Use in Pediatric Patients

The safety and efficacy of the combination therapy in children under 18 years of age remain insufficiently established.

Use in pediatric populations should be restricted to off-label cases under specialist supervision, ideally supported by clinical justification and careful monitoring.

Overdose Risks and Emergency Management

Overdosage of Olmesartan Medoxomil and Metoprolol Succinate can be life-threatening, with the potential to cause profound hypotension, bradycardia, shock, or renal failure.

  • Symptoms may include extreme dizziness, weakness, cyanosis, or loss of consciousness.
  • Supportive care, including IV fluids, vasopressors, and cardiac monitoring, is the mainstay of treatment.
  • Atropine may be administered to counteract bradycardia; glucagon or high-dose insulin therapy can also be considered in severe beta-blocker toxicity.

Storage and Stability Information

To maintain efficacy and product integrity, this medication should be stored in a controlled environment:

  • Recommended storage temperature: 20°C to 25°C (68°F to 77°F), with brief excursions permitted between 15°C and 30°C.
  • Protect from excessive moisture, heat, and direct sunlight.
  • Check packaging for expiration date, and do not use beyond this period.

Safe Handling and Patient Education Precautions

Proper handling of Olmesartan/Metoprolol ensures safety and minimizes therapeutic risk, especially in sensitive populations.

  • Unused or expired tablets should be discarded in accordance with local pharmaceutical waste regulations.
  • Caregivers must ensure the medication is stored securely and administered accurately, particularly in elderly or cognitively impaired patients.
  • Patients should be educated on adherence, recognition of adverse effects, the importance of blood pressure monitoring, and when to seek medical attention.

Olmesartan Medoxomil/ Metoprolol Succinate FAQ

Can you take olmesartan and metoprolol together?

Yes

Can I take metoprolol and olmesartan together?

Combining metoprolol succinate and olmesartan medoxomil through oral administration has been shown to be more effective in treating hypertension in patients, compared to using each medication individually.

What is metoprolol succinate and olmesartan Medoxomil for?

Olmesartan and metoprolol are two medications combined to reduce blood pressure levels when taken together. Olmesartan functions as an angiotensin receptor blocker (ARB), by inhibiting the hormone angiotensin and promoting relaxation of blood vessels.

What drugs should not be taken with metoprolol succinate?

Certain calcium channel blockers, digoxin, and diphenhydramine

Can I take blood pressure medicine with metoprolol?

The mixture of metoprolol may occasionally cause a drop in your blood pressure levels, which can result in feelings of dizziness or faintness.

Is metoprolol succinate a good blood pressure medicine?

Metoprolol is as effective as other beta blockers in lowering blood pressure, but tends to have fewer side effects.

When is the best time to take olmesartan Medoxomil?

Before bedtime

Who should not take olmesartan Medoxomil?

  • Allergic reaction to olmesartan
  • Bile duct or gallbladder problems

Can I eat bananas with metoprolol?

No. Metoprolol contains potassium, which can cause heartbeats and kidney issues if consumed excessively.

What is the most serious side effect of metoprolol?

Heart failure

What are the most common side effects of olmesartan?

  • Dizziness
  • Headaches
  • Flu-like symptoms
  • Cough
  • Bronchitis
  • Nausea
  • Indigestion
  • Stomach Ache
  • Diarrhea
  • Swollen feet
  • UTI

What is the use of olmesartan medoxomil and metoprolol succinate?

Olmesartan Medoxomil combined with Metoprolol Succinate is prescribed for managing hypertension.

What foods to avoid while taking olmesartan?

Potassium supplements, salt substitutes, potassium-rich foods

What is the difference between olmesartan and olmesartan Medoxomil?

Olmesartan medoxomil is a type of inactive ester prodrug that transforms entirely into its active form as olmesartan, once absorbed from the stomach and intestines.

Can you take amlodipine and olmesartan and metoprolol together?

In some cases, this mix can be helpful and efficient; however, it may lead to cardiovascular issues like congestive heart failure or worsened angina symptoms with a significant drop in blood pressure.

Who should not take metoprolol succinate?

  • Allergic reaction to olmesartan
  • Bile duct or gallbladder problems
  • Low blood pressure
  • Asthma

Can metoprolol cause kidney problems?

Yes

What are the benefits of taking metoprolol?

It helps reduce your blood pressure and heart rate, which allows your heart to efficiently circulate blood throughout your body; it is beneficial for managing hypertension. It can also aid in preventing chest discomfort or additional harm following a heart attack.

What to expect when you stop taking metoprolol?

Stopping metoprolol suddenly could cause a withdrawal syndrome that might make chest pain and arrhythmias worse. It could also lead to high blood pressure and increase the chances of having a heart attack.

Is olmesartan Medoxomil safe?

Yes

What is the warning on Olmesartan Medoxomil?

Diarrhea and weight loss warning

What are the benefits of olmesartan Medoxomil?

Olmesartan is a medication prescribed for managing hypertension. It reduces blood pressure levels and facilitates blood circulation throughout your body, easing the workload on your heart.

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