Votum plus

Quick links to important sections

Medically reviewed

Rosario Oropesa

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Votum plus

This section provides a clear overview of the identity, composition, and general therapeutic purpose of Votum plus, strictly avoiding information related to dosage, usage instructions, or safety.


Quick Facts

Property Description
Active ingredient Olmesartan Medoxomil, Hydrochlorothiazide
Form Film-coated tablet
Pharmacological Class Antihypertensive Agents (ARB and Thiazide Diuretic)
Common Use Management of high blood pressure
Origin Synthetic (chemically synthesized compounds)

What Type of Medicine is Votum plus?

Votum plus is a prescription-only, synthetic, fixed-dose combination product classified as an antihypertensive agent used for oral administration to manage high blood pressure.

As a combination drug, Votum plus merges two different pharmacological mechanisms into one pill: an Angiotensin II Receptor Blocker (ARB) and a Thiazide Diuretic. The preparation is chemically synthesized and not naturally derived. This strategic dual approach is typically designed for patients whose blood pressure cannot be adequately controlled by a single agent alone, providing a standardized, combined regimen. The medication is presented as a film-coated tablet, a form commonly used for once-daily oral therapies. This specific combination formulation is clinically recognized for providing sustained efficacy in controlling blood pressure in adult patients.


Dual Composition: Olmesartan Medoxomil and Hydrochlorothiazide

Votum plus contains two active ingredients: Olmesartan Medoxomil, which is the ARB component, and Hydrochlorothiazide (HCTZ), which is the diuretic component.

Olmesartan Medoxomil belongs to the Angiotensin II Receptor Antagonist class, which works by blocking specific receptors that prevent a natural substance from tightening blood vessels, leading to vessel relaxation. Hydrochlorothiazide is a thiazide diuretic that acts on the kidneys to promote the removal of excess salt and water from the body, leading to a reduction in fluid volume. The combination ensures both the body's vascular tone and circulating fluid volume are addressed simultaneously. Dual-agent pills incorporating a diuretic and a Renin-Angiotensin-Aldosterone System (RAAS) inhibitor are designed to offer improved blood pressure lowering efficacy and patient adherence compared to free combinations.


General Purpose of Votum plus Combination Therapy

The general purpose of Votum plus is to achieve more effective and stable blood pressure control by targeting two separate biological pathways responsible for hypertension.

By combining vessel relaxation with fluid volume reduction, the medication significantly lowers the pressure against the arterial walls. This therapeutic synergy aims to provide a reliable, long-term solution for maintaining blood pressure at healthier levels. A typical use scenario involves adult patients with essential hypertension (high blood pressure) whose readings remain above target despite treatment with Olmesartan Medoxomil alone. The dual-mechanism approach of Votum plus is specifically utilized when patients have not reached their target blood pressure goals on a single-agent therapy alone.

Regulatory References

  1. Angiotensin II Receptor Blockers (ARB) - NIH StatPearls
  2. MedlinePlus Information
  3. Renin-Angiotensin-Aldosterone System (RAAS) - NIH StatPearls
  4. Essential Hypertension - NIH StatPearls

What side effects are possible with Votum plus?

Possible Side Effects and Safety Information

The safety profile for Votum plus (Olmesartan Medoxomil and Hydrochlorothiazide) is defined by official regulatory classifications that categorize adverse reactions by frequency and physiological system. This structure provides a descriptive framework, distinguishing between common events and rare, clinically significant concerns.

Adverse Reaction Classifications

Adverse reactions are classified into categories according to frequency observed in clinical studies and post-marketing experience. Common reactions are those reported in at least 1 in 100 patients, which typically include dizziness, headache, fatigue, and changes in laboratory parameters such as hyperuricemia. Uncommon reactions occur in less than 1 in 100 patients, covering effects like palpitations, hypotension (low blood pressure), and certain gastrointestinal disturbances.


Serious Adverse Reactions and Safety Constraints

The official labeling highlights rare, but potentially serious adverse reactions. These include angioedema (swelling of the face, throat, and tongue), acute renal failure, and symptomatic hypotension that can lead to syncope. Specific safety constraints prohibit use in certain patient populations. The medication is contraindicated during the second and third trimesters of pregnancy due to the risk of fetal harm. Use is also contraindicated in patients with severe renal impairment (anuria) and those with severe hepatic impairment or biliary obstructive disorders.


Exposure-Related Safety Patterns

Safety notes detail risks tied to the duration of exposure. Symptomatic hypotension is more likely to occur early in treatment, particularly in patients with pre-existing volume depletion. Conversely, sprue-like enteropathy (severe, chronic diarrhea) has been reported to develop months to years after treatment initiation with the olmesartan component. Furthermore, long-term exposure to the hydrochlorothiazide component is associated with an increased official risk of Non-Melanoma Skin Cancer.

Overdose and Emergency Response

Overdose and When to Seek Help

Regulatory information defines the overdose profile of Votum plus (Olmesartan Medoxomil/Hydrochlorothiazide) based on the combined effects of reduced blood pressure and volume depletion. Official documentation mandates specific emergency actions when overexposure is suspected.


Documented Overdose Manifestations

Overdose presentations are primarily characterized by profound signs of circulatory instability and fluid imbalance. Key manifestations listed in regulatory documents include low blood pressure (hypotension), which can be accompanied by an accelerated pulse (tachycardia). Other documented symptoms are drowsiness and nausea. Excessive fluid loss and severe hypotension can lead to life-threatening outcomes such as shock and secondary renal failure.


Required Emergency Actions

It is officially stated that individuals must contact a doctor immediately if an overdose is suspected or seek immediate medical attention if severe symptoms are present. No specific antidote is known for Votum plus; therefore, management is limited to symptomatic and supportive treatment. This includes monitoring and correcting electrolyte and fluid imbalances, and, in cases of severe hypotension, administering an intravenous infusion of normal saline to expand fluid volume. Patients with impaired renal function may be at greater risk of toxic reactions.

Therapeutic Uses of Votum plus

Votum plus is a medicine commonly used across conditions characterized by periods of heightened symptoms linked to high blood pressure (hypertension). Its primary indication is the treatment of hypertension to lower blood pressure, providing support in contexts where maintaining functional stability is key.

The medicine is applied in addressing symptoms presenting with systemic or localized discomfort and is relevant in managing episodic or fluctuating manifestations. Its use is relevant in domains such as managing sudden symptomatic discomfort, supporting episodic or fluctuating manifestations, and addressing systemic or localized discomfort.


Managing Symptom Domains

This treatment is used in situations involving certain distressing symptoms associated with heightened physiological activity that may appear suddenly or intensify over time. It is often used when supportive symptom management is appropriate; it provides supportive symptom management when symptoms create noticeable functional strain and contributes to easing the overall symptom load.

“May assist with maintaining functional stability during symptomatic phases.”

Quick Fact: Support for Functional Strain Votum plus supports patients during episodes of heightened discomfort and may assist with maintaining functional stability when symptoms interfere with routine activities.

Eligibility and Restrictions for Use

Who Can and Cannot Use Votum plus?

The population eligibility for Votum plus (Olmesartan Medoxomil/Hydrochlorothiazide) is strictly defined by regulatory documents, establishing absolute prohibitions and specific restrictions for use.

Contraindicated Populations (Absolute Prohibition)

The medicine is contraindicated and must not be used in the following patient groups:

  • Patients with anuria (inability to produce urine).
  • Patients with known hypersensitivity to the active substances or to any sulfonamide-derived medicines.
  • Individuals in the second or third trimesters of pregnancy due to the risk of fetal harm.
  • Patients with diabetes mellitus who are concurrently taking a medicine containing aliskiren.
  • Patients with severe renal impairment or severe hepatic insufficiency (including cholestasis and biliary obstructive disorders).

Age and Conditional Use Restrictions

Population Group Regulatory Status
Pediatric Use Not recommended; safety and efficacy are not established in children and adolescents under 18 years of age.
Lactation/Breastfeeding Not recommended; a decision is required to discontinue nursing or discontinue the medicine.
Moderate Renal/Hepatic Impairment Use is permitted with caution and may require periodic monitoring.

Use also requires caution in patients who are volume- or salt-depleted and those with conditions like Systemic Lupus Erythematosus (SLE) or a history of gout.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The interaction profile for Votum plus (Olmesartan Medoxomil and Hydrochlorothiazide) is defined by officially documented constraints primarily targeting blood pressure and electrolyte balance. The regulatory framework establishes specific prohibitions concerning the Renin-Angiotensin System (RAS) Dual Blockade. Co-administration with Aliskiren is a contraindicated combination in patients with diabetes and is specifically required to be avoided in patients with renal impairment (GFR <60 mL/min/1.73 m^2).

Key Interaction Patterns

The pharmacodynamic profile requires attention when Votum plus is co-administered with Agents Increasing Serum Potassium (e.g., potassium supplements), which increases the risk of hyperkalemia due to additive effects. Conversely, the use of Corticosteroids or ACTH may intensify electrolyte depletion, specifically hypokalemia. Co-administration with Non-Steroidal Anti-Inflammatory Agents (NSAIDs) causes a pharmacodynamic antagonism, potentially reducing the antihypertensive effect, a risk heightened in elderly or volume-depleted patients.

Pharmacokinetic and Timing Constraints

Pharmacokinetic interactions create timing-based administration rules. Colesevelam Hydrochloride reduces olmesartan exposure and must be separated by at least 4 hours. Similarly, Ion Exchange Resins (Cholestyramine/Colestipol) reduce hydrochlorothiazide absorption, requiring spacing of at least four to six hours. Furthermore, co-administration with Lithium is documented to increase serum lithium concentrations due to reduced renal clearance, leading to a risk of toxicity.

Mechanism of Action

Dual-Action Mechanisms of Votum Plus

Votum Plus combines two distinct and complementary mechanistic domains to address the signaling pathways and cellular mechanisms involved in the maintenance of vascular tone and fluid balance.


Inhibiting Hormonal Vasoactive Signaling (Olmesartan)

This mechanism addresses the Renin-Angiotensin-Aldosterone System (RAAS) by selectively blocking the AT1 receptor, thereby preventing the binding of Angiotensin II. This inhibition reduces the vasoconstrictive effects of Angiotensin II on the vasculature, leading to a decrease in systemic vascular resistance and aldosterone secretion.


Modulating Vascular Smooth Muscle Tone (Amlodipine)

This domain focuses on the regulation of calcium ion influx into the vascular smooth muscle cells. By blocking the L-type voltage-dependent calcium channels, the drug reduces the concentration of calcium available for muscle contraction. This modification of the early molecular step leads directly to peripheral arterial vasodilation. The resulting vasodilation decreases peripheral resistance and reduces the cardiac afterload.


Cascade Synergy and Inter-Pathway Influence

The concurrent action of these two domains engages mechanisms that influence both systemic hormonal and direct cellular pathways. This concurrent action modifies signaling sequences at multiple layers, engaging both systemic hormonal and direct cellular pathways that influence vascular tone.

Dosage and Administration Information

Votum plus is administered exclusively through the oral route as a fixed-dose combination film-coated tablet. The medicine is used for the long-term, chronic management of essential hypertension and is prescribed for once-daily (qDay) dosing.

The available fixed-dose strengths are combinations of Olmesartan Medoxomil and Hydrochlorothiazide (HCTZ), including 20 mg/12.5 mg, 40 mg/12.5 mg, and 40 mg/25 mg. The maximum approved daily dose is 40 mg Olmesartan Medoxomil / 25 mg HCTZ. Dose modification is implemented by switching to a higher approved strength after 2 to 4 weeks on a prior strength, allowing sufficient time for the full therapeutic effect to manifest.

Regarding administration conditions, the tablet must be swallowed whole with fluid; it should not be crushed or chewed, as it is formulated for a whole-swallow delivery. For flexibility, the medication can be taken without regard to meals (with or without food). It is common practice to take the dose at approximately the same time each day to maintain consistency. A key constraint is that the combination product is not recommended for use in patients with severe renal impairment, defined as a creatinine clearance of less than 30 mL/min.

Recent Clinical Evidence

Research Evidence: Overview of Studies for Votum plus

The following information summarizes the structure of the clinical research for Votum plus, detailing what types of studies were conducted, which outcomes were monitored, and which patient populations were included. This is an overview of the research record and does not constitute medical advice or a statement of efficacy.


Evidence for Use in Essential Hypertension

This section summarizes the structure of the primary clinical research, including the Randomized Controlled Trials (RCTs) and factorial studies, that were used in research exploring how the combination of Olmesartan Medoxomil and Hydrochlorothiazide was studied for high blood pressure.

Research explored the combination in short-term studies, typically lasting 8 to 12 weeks, involving adults diagnosed with Essential Hypertension. These studies were designed to monitor outcomes related to systemic or functional imbalance, with researchers primarily focused on measuring the change from the starting point in Seated Systolic Blood Pressure (SBP) and Diastolic Blood Pressure (DBP).

Studies reported measurements of SBP and DBP that differed between the combination product, individual ingredients, and placebo. The research also reported the proportion of participants whose blood pressure measurements were within predefined targets during the study period.

Evidence for Patients Uncontrolled by Single-Agent Therapy

This part details the specific study designs, such as parallel-group and dose-titration trials, that investigated the use of the combination in patients whose blood pressure was not controlled by Olmesartan Medoxomil monotherapy alone.

Research examined the additional SBP and DBP measurements recorded when the second component was introduced. The studies was designed to evaluate blood pressure goals in these non-responding participants. Trials reported differences in SBP and DBP measurements between participants who received the combination and those who remained on the single-agent therapy.

What Research Remains Uncertain

A key limitation is that the reported findings are based on the use of surrogate endpoints (blood pressure readings) rather than direct data on preventing major long-term clinical events, such as stroke or heart attack. The follow-up durations for the primary efficacy trials were generally limited. Additionally, data for certain groups remain insufficient, and research provides context but not individual predictions regarding response, as findings describe group patterns, not personal outcomes.

Frequently Asked Questions (FAQ)

Common questions about Votum plus (FAQ)


Q: Are there any common foods or supplements that might interact with Votum plus?

A: Official drug labeling generally does not list common food interactions for Votum plus. However, because one of the active ingredients affects fluid balance, regulatory documents advise caution regarding supplements or foods that significantly affect potassium levels, such as certain salt substitutes. Monitoring of potassium levels may be necessary if these are consumed.


Q: What does the patient information leaflet say about Votum plus and alcohol?

A: Official safety information indicates that combining this medication with alcohol may lead to additive blood pressure lowering effects. This increased effect can raise the potential for adverse effects such as feeling dizzy or lightheaded, which is a general warning found in regulatory documentation.


Q: What should a patient do if they notice unusual swelling while on Votum plus?

A: The official safety information lists severe swelling of the face, throat, or tongue, known as angioedema, as a rare but serious adverse event. Due to the severe nature of this side effect, regulatory documents instruct patients to seek immediate medical attention if this kind of swelling occurs.


Q: What happens if I miss a dose of Votum plus? (General procedure only)

A: According to the official patient information, if a dose is missed, the general guidance is to take it as soon as it is remembered. However, if it is almost time for the next scheduled dose, the missed dose should be skipped entirely, and the regular schedule continued. Official guidance indicates that doses should not be doubled.


Q: What research is currently being done on Votum plus?

A: Information about current research involving the drug combination can be located within authoritative government databases, such as the NIH ClinicalTrials.gov registry. These sources list ongoing studies, which may include trials to confirm the drug's properties, such as bioequivalence research.


Q: Is the effectiveness of Votum plus confirmed by long-term studies?

A: The initial short-term studies (typically 8–12 weeks) used for regulatory approval focused on measuring blood pressure reduction, which is considered a surrogate endpoint. However, Votum plus is officially approved and indicated for the long-term, chronic management of essential hypertension.


Q: Is Votum plus meant to be taken for a long time or just short-term?

A: According to the official product label, Votum plus is described and indicated for the long-term, chronic management of essential hypertension. This classification means the medication is intended for use over an extended period to help maintain controlled blood pressure.


Q: How long does Votum plus stay in your system?

A: Information from the clinical pharmacology section of the regulatory documents indicates that the Olmesartan component is eliminated from the body with a terminal elimination half-life of approximately 13 hours.


Q: Can Votum plus cause weight changes?

A: Official reporting on side effects indicates that weight changes are possible, although not listed among the most common adverse reactions. Regulatory documentation for the drug components mentions reports of both unexplained weight loss and unusual weight gain or loss.


Q: Is it common for people to feel dizzy when they first start Votum plus?

A: Dizziness is listed as a common adverse reaction in the safety documents for this medication. Furthermore, the official warnings note that symptomatic hypotension (low blood pressure) is more likely to occur early in the course of treatment, which can contribute to lightheadedness or dizziness.


Q: What should I expect in terms of how fast Votum plus starts working?

A: While some initial blood pressure effects may begin sooner, the official administration guidance indicates that the full blood pressure lowering effect of a given dose is typically observed and assessed after approximately 2 to 4 weeks of daily use. This duration allows sufficient time for the effects to fully manifest.


Q: Does Votum plus require any specific monitoring tests from a doctor?

A: Regulatory documents recommend periodic monitoring of certain blood parameters, particularly in patients with existing kidney issues. These recommended tests include checks for serum potassium, creatinine, and uric acid levels.


Q: What is the general procedure for disposal of Votum plus?

A: To protect the environment, unused medication should not be disposed of via household waste or flushed down the toilet. Patients are directed to use authorized medicine take-back programs or consult a pharmacist for guidance on proper disposal according to local regulations.


Q: Does Votum plus have any warnings about operating machinery or driving?

A: Regulatory warnings indicate that driving or operating heavy machinery should be approached with caution until a patient is aware of how the medicine may affect their concentration, as the medication may cause side effects like dizziness or lightheadedness.


Q: Can Votum plus affect blood sugar levels?

A: Yes, official labeling includes warnings that the drug may cause changes to metabolic parameters. Specifically, the regulatory information notes that the medication may cause an increase in blood sugar (glucose) levels, a condition known as hyperglycemia.


Q: Is Votum plus licensed for use in multiple countries?

A: Yes, the presence of multiple official regulatory documents (e.g., FDA, EMA, Health Canada) confirms that the active ingredients in Votum plus are authorized for use in the treatment of hypertension in numerous countries worldwide.


Q: Why is Votum plus sometimes used along with a third medicine?

A: The drug combination is designed as a foundational therapy. If a patient’s blood pressure is not adequately controlled by treatment with agents from two medication classes, a third medicine may be added to the regimen to provide further blood pressure lowering.


Q: Does Votum plus contain lactose or any other common allergens?

A: The official safety constraints list known allergies and state that the medicine is contraindicated (must not be used) in patients with a known hypersensitivity to the active substances or to any sulfonamide-derived medicines.


Q: Is there published information about Votum plus use during pregnancy?

A: Yes, official regulatory documents contain information and strict warnings regarding use during pregnancy. The medication is contraindicated and must not be used during the second and third trimesters due to the reported risk of fetal harm.


Q: Does Votum plus interact with herbal supplements like St. John's Wort?

A: Regulatory documents state the importance of disclosing all herbal products, vitamins/minerals, and other supplements they are using, as some combinations may be noted as requiring closer monitoring.


Q: What should be done if an overdose of Votum plus is suspected? (General instruction to seek help)

A: In the event that an overdose of the medication is suspected, the necessary general instruction is to immediately call for emergency medical help or contact a Poison Control Center for instruction.


Q: Can Votum plus affect the results of any lab tests?

A: Yes, the drug can affect the results of certain laboratory tests, primarily due to the diuretic component. This includes those measuring serum potassium, uric acid, and creatinine levels, which may require periodic monitoring.


Q: Are there different brand names for Votum plus, and are they the same?

A: The drug combination is sold under different brand names in various global regions (e.g., Benicar HCT in the US). Officially approved generic equivalents containing the same active ingredients are also available.


Q: How is Votum plus different from taking the two active ingredients separately?

A: Reviews of fixed-dose combination therapies, such as Votum plus, cite the main established difference as potentially improved patient adherence and increased convenience compared to taking the two active components as separate pills.


Q: Are there any mood changes associated with Votum plus?

A: While significant mood changes are not listed among the common adverse reactions, regulatory documentation for the drug components has, in some post-marketing reports, mentioned a less common effect described as nervousness.

How should Votum plus be stored and disposed of?

How to Store and Dispose of Votum Plus

Adhering to official regulatory instructions is essential for maintaining the stability and safety of Votum Plus.

Storage Requirements

Votum Plus must be stored at a temperature below 30°C and protected from both light and moisture. The medication must be kept in its original container until use. A crucial safety requirement is ensuring the medicine remains out of the sight and reach of children.

Disposal Instructions

To protect the environment, unused or expired Votum Plus must not be disposed of via household waste or flushed down the toilet. Patients must consult a pharmacist for guidance on proper disposal, which must be performed in accordance with local regulations for pharmaceutical waste.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

Available in countries:

Equivalent of Votum plus found in:

A-Z Index: