Maninil 5

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Maninil 5

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Medically reviewed

Marina Burgos

Last updated on 10/01/2026

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 Maninil 5

Quick Facts: Maninil 5

Property Description
Active ingredient Glibenclamide (also known as Glyburide)
Form Tablet (Oral solid dosage form)
Pharmacological class Second-Generation Sulfonylurea, Oral Hypoglycemic Agent
Common use Improving glycemic control in Type 2 diabetes
Origin Synthetic compound (Phenyl-sulfonyl-urea derivative)

Maninil 5: Definition and Classification of the Active Agent

Maninil 5 is the commercial designation for a prescription-only medication that contains the active ingredient Glibenclamide, which is frequently known by the generic name Glyburide. This preparation is distinctly recognized as an oral antidiabetic agent and belongs to the sulfonylurea family, which represents its specific pharmacological class. The substance is a synthetic compound derived from phenyl-sulfonyl-urea, confirming its origin outside of natural sources. Pharmacological studies have supported the efficacy of glibenclamide in metabolic regulation, establishing its role as a cardinal drug in the management strategy for Type 2 diabetes mellitus.


Composition, Pharmaceutical Form, and General Purpose

The medication is a single-ingredient product, meaning its therapeutic effect relies solely on the active ingredient Glibenclamide. It is provided as a tablet, which is the standardized oral dosage form intended for delivery via the oral route of administration. The overall therapeutic purpose of Maninil 5 is to help adults with Type 2 diabetes manage and lower high blood sugar levels (hyperglycemia), thereby improving glycemic control. Its systemic action as a blood glucose lowering drug is officially recognized under the Anatomical Therapeutic Chemical (ATC) code A10BB01.


Mechanism: High-Level Action (Insulin Secretion)

The core function of Glibenclamide is to encourage the pancreas to release more of the body's natural insulin into the bloodstream. This direct action on insulin secretion is the specific method by which the drug achieves its intended hypoglycemic effect—a necessary reduction in blood glucose. This stimulation helps the body stabilize glucose concentration, which is the key physiological step in controlling the metabolic imbalance associated with Type 2 diabetes.

What side effects are possible with Maninil 5?

Possible Side Effects and Safety Information for Maninil 5 (Glibenclamide)

This information describes the adverse reactions and safety statements for Maninil 5 as formally documented in regulatory sources.

Adverse Reaction Scope

Classification Type Examples of Documented Reactions
Frequency Classification Common reactions include hypoglycemia (low blood sugar), nausea, and heartburn. Allergic skin reactions (e.g., rash, pruritus) are often transient.
System-Organ Classes Adverse effects are documented across systems, including Metabolism and Nutrition (hypoglycemia), Gastrointestinal (nausea, diarrhoea), Hepatobiliary (jaundice), and Blood and Lymphatic system disorders.
Serious Adverse Reactions Officially listed rare but clinically significant events include severe hypoglycemia (which can be prolonged), blood dyscrasias (e.g., agranulocytosis, aplastic anemia), and hepatitis or cholestatic jaundice (requiring discontinuation).

Safety-Related Constraints and Special Populations

Constraint Area Regulatory Statement
Restrictions (Contraindications) Maninil 5 is contraindicated in Type 1 diabetes, diabetic ketoacidosis, severe renal or hepatic insufficiency, and during pregnancy or lactation. It must not be co-administered with Bosentan.
Population-Specific Risk Older adults and patients with kidney or liver impairment have a documented increased risk of severe hypoglycemia. Caution is also required in patients with G6PD deficiency due to the risk of hemolytic anemia.
Exposure Patterns & Monitoring Hypersensitivity reactions may be noted within the first few weeks of starting treatment. Regulatory documents stress the requirement for periodic monitoring of blood glucose and liver function tests.

The official safety information highlights that hypoglycemia is the most frequent and serious risk associated with Maninil 5. The structured regulatory data emphasizes that the drug is restricted in several conditions and populations due to a significantly elevated risk of adverse events, necessitating careful patient selection and monitoring.

Overdose and Emergency Response

The primary and most significant manifestation of a Maninil 5 (Glibenclamide) overdose is profound and prolonged hypoglycaemia (severely low blood sugar), as documented in official regulatory information. This metabolic event can quickly lead to severe neurological dysfunction.

Documented Clinical Manifestations Severe and Life-Threatening Outcomes
Confusion, slurred speech, drowsiness Coma (decreased level of consciousness)
Tachycardia (fast heartbeat), shakiness Convulsions or Seizures
Cold sweats, excessive hunger Potential for permanent brain damage and death

Required Emergency Action A suspected overdose constitutes a medical emergency. Regulatory guidance mandates that patients must seek immediate medical attention and require prompt hospitalisation. This is critical because the resulting hypoglycaemia can be life-threatening and may recur after initial successful treatment.

Management and Monitoring Management involves the urgent administration of intravenous glucose solution for severe cases. Official labeling states that patients must remain under close hospital observation for several days. This extended monitoring addresses the persistent risk of recurrent low blood sugar episodes. Specific populations, including elderly patients and those with renal or hepatic impairment, are identified as being at increased risk for severe and prolonged reactions.

Therapeutic Uses of Maninil 5

Maninil 5 (Glibenclamide) is commonly used to help with managing Type 2 Diabetes Mellitus in adults, contributing to improved glycemic control as an addition to diet and exercise. This therapeutic use is consistent with general medical overviews of the substance. This medication is relevant for use in conditions characterized by periods of heightened symptoms of high blood sugar, where supportive management is appropriate. The primary conditions it helps address are chronic systemic hyperglycemia, poor glycemic control (reflecting systemic imbalance), and functional strain linked to high blood glucose.

Targeting and Sustaining Stability

Maninil 5 is applied in conditions marked by increased physiological stress, primarily when the persistent elevation of blood sugar levels has become inadequately controlled by initial measures. Its use is relevant for easing this functional strain by providing supportive relief when symptoms related to systemic imbalance are more noticeable. The medication assists with maintaining a sense of metabolic stability and may be part of symptomatic management as adjunctive therapy alongside other oral agents.

“This medication is applied in addressing the central challenge of supporting the patient in maintaining functional stability.”

Supporting the management of chronic high blood sugar contributes to easing the overall symptom load and addressing potential systemic effects.


Quick Fact: Relief for Chronic Systemic Imbalance
Primary Therapeutic Use Managing inadequately controlled Type 2 Diabetes Mellitus.
Symptom Cluster Addressed Persistent hyperglycemia and associated functional strain.
Typical Clinical Context Adjunctive therapy or primary treatment when diet/exercise fail.
Patient Benefit Supports the long-term goal of improving overall glycemic control.

Eligibility and Restrictions for Use

Maninil 5 (Glibenclamide) is officially indicated for use only in adults with Type 2 Diabetes Mellitus. Its use is strictly defined by regulatory contraindications and population-specific restrictions to minimize serious risks.

Populations Who Must Not Use Maninil 5 (Contraindications)

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

  • Patients with Type 1 Diabetes Mellitus, Diabetic Ketoacidosis, or Diabetic Precoma.
  • Individuals with known hypersensitivity or allergy to Glibenclamide, other sulfonylureas, or sulfonamide derivatives.
  • Pregnant or breastfeeding women; insulin is typically required to maintain metabolic control in these states.
  • Patients with severe impairment of renal or hepatic function.

Populations Requiring Restricted Use

Use is restricted or conditional for certain groups:

  • Children and Adolescents: The standard tablet formulation is not recommended, as its safety and effectiveness have not been established in the pediatric population.
  • Older Adults: Use is permitted, but due to increased susceptibility to low blood sugar, the initial and maintenance doses must be carefully adjusted.
  • Patients with mild-to-moderate renal or hepatic impairment and those who are malnourished require careful monitoring and conservative dosing.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Official regulatory documents classify interaction patterns for Maninil 5 (Glibenclamide) based on prohibitions, additive effects, and altered substance exposure.

Formal Restrictions and Interacting Agents

Co-administration with Bosentan is strictly contraindicated by regulatory authorities due to an officially documented increased incidence of elevated liver enzymes.

The most significant pharmacodynamic pattern is the additive hypoglycemic effect. Combining Glibenclamide with other glucose-lowering drugs (e.g., Insulin or certain insulin secretagogues) results in a formally stated increased risk of hypoglycemia.

Exposure and Metabolic Outcomes

Pharmacokinetic outcomes are documented for certain co-administered drugs. Glibenclamide may increase the plasma concentration of Cyclosporine, representing an interaction that reduces the clearance of the co-administered drug. Maninil 5 is primarily metabolized by the enzyme CYP2C9, and regulatory labels formally require consideration of interactions with CYP2C9 inhibitors and inducers as they may affect Glibenclamide's action.

Non-Drug Substance Interactions

Interactions with non-drug substances are also documented in official labeling. Both alcohol ingestion and deficient caloric intake are stated to increase the risk of hypoglycemia. Additionally, administration with food is noted to alter the absorption profile of Glibenclamide by shortening its Time to Maximum Concentration ( T max).

Mechanism of Action

Molecular Mechanism: K ATP Channel Blockade

The mechanism of Glibenclamide is defined by its selective binding to the Sulfonylurea Receptor 1 (SUR1) subunit of the ATP-sensitive potassium channel ( K ATP channel) on the pancreatic beta cell. This molecular interaction causes the channel to close, directly preventing the normal outward flow of potassium ions ( K^+), which initiates the entire stimulatory cascade.

Causal Cascade: Ca^2+ Influx and Hormone Secretion

The inhibition of potassium efflux alters the cell's electrical charge, causing the membrane to depolarize. This depolarization immediately opens Voltage-Dependent Calcium Channels ( VDCCs), allowing a rapid influx of extracellular calcium ( Ca^2+) into the cell. The resulting increase in intracellular calcium concentration acts as the necessary trigger to promote the immediate exocytosis (release) of stored insulin into the circulation.

Systemic Consequence: Glucose Concentration Reduction

The increased concentration of circulating insulin, driven by the preceding molecular and cellular steps, facilitates the uptake of glucose from the bloodstream into peripheral tissues while simultaneously reducing the liver’s output of new glucose. This systemic hormonal action is the physiological result of the mechanism, resulting in a reduction of plasma glucose concentration. The mechanism is dependent on the presence of functional insulin-producing beta cells.

Dosage and Administration Information

Instruction Map: How to use Maninil 5 — Official Administration Guidelines

This map details the instructions for the use of Maninil 5 (Glibenclamide) tablets, as defined in standardized medical documentation.


Administration Scope

Instruction Detail
Route of administration Oral (by mouth).
Dosing schedule Initial doses typically range from 2.5 mg to 5 mg per day. The maintenance range is 1.25 mg to 20 mg per day, with a maximum daily dose of 20 mg.
Timing in relation to meals (if applicable) Must be taken with a meal, specified as with the first main meal of the day, such as breakfast.
Preparation requirements (if applicable) The tablet is to be swallowed whole with water.
Age-group administration rules Older adults require a lower initial dose and slow titration. The medication is not approved for pediatric use.
Missed-dose rules Do not take a double dose to make up for a missed dose. Resume the usual schedule at the next designated time.
Special procedural conditions Total daily doses exceeding 10 mg may be administered in divided doses. Doses are increased gradually, with adjustments of up to 2.5 mg at intervals of one week or longer.

Instruction Classifications (High-Level)

Classification Detail
Administration method type Oral.
Frequency pattern Daily (once daily, potentially divided).
Documentation basis Based on official prescribing information and standardized drug information.
Use-context constraints Requires administration with food and necessitates a cautious, time-based titration schedule.

Resulting Procedural Structure

Official step sequence:

  • Begin treatment with the defined low starting dose taken once daily with breakfast.
  • Adjust the dose gradually, waiting at least one week between increases, toward the established maintenance range.
  • Divide the total daily dose if it exceeds 10 mg or as directed by a specialist.
  • If a dose is missed, strictly adhere to the instruction to skip the dose and resume the normal daily regimen.

Connection to the overall use protocol:

The instructions establish a protocol where the oral route is linked to mandatory meal-time administration. This regimen is further structured by specific dose limits and a defined titration interval that governs the long-term, continuous usage of the medication as detailed in official labeling.

Recent Clinical Evidence

Maninil 5: Recent Clinical Evidence

Evidence for Use in Type 2 Diabetes Mellitus (T2DM)

The foundational research for Maninil 5 (Glibenclamide) is rooted in Randomized Controlled Trials (RCTs) and Systematic Reviews and Meta-Analyses. These studies have primarily been conducted in adults who are living with Type 2 Diabetes Mellitus that has not been sufficiently managed by changes in diet and exercise alone. Research examined the use of Glibenclamide alone, and also in combination with other oral agents.

The main focus of these trials monitored changes in blood sugar markers, specifically Glycated Hemoglobin (HbA1c), Fasting Plasma Glucose, and postprandial (after-meal) glucose readings. Studies also explored patient-reported outcomes and overall systemic markers. Findings describe patterns observed in the studies related to measured shifts in these systemic biomarkers. Comparative trials against placebo and other medicines were monitored over defined time intervals, providing context but not individual predictions of response.

Long-Term Studies and Durability of Response

The clinical evidence for Maninil 5 encompasses both short-term trials and intermediate-term follow-up studies, typically tracking patients for several months up to a year. However, regulatory bodies also rely on evidence from longer observational cohort studies to observe patterns over extended periods.

This extended research monitored the durability of changes measured in the short term, such as those in HbA1c, over multiple years. Studies report how symptoms evolved in the observed populations, and the data show patterns related to the maintenance of blood glucose levels over time. However, long-term effects are not fully established regarding cardiovascular outcomes and mortality when Glibenclamide was evaluated alongside other classes of treatments. Long-term studies contribute to the broader evidence landscape regarding durability.

Evidence in Specific Populations

Research on Maninil 5 was evaluated in diverse patient groups, including specific studies focusing on older adults and pregnant individuals.

The use of Maninil 5 was studied for Gestational Diabetes Mellitus (GDM) in pregnant individuals who required medical management when diet and exercise failed. These Randomized Controlled Trials (RCTs) compared its use against insulin, which is typically considered a standard reference treatment. Research examined these studies monitored neonatal outcomes, including fetal birth weight and blood sugar levels in the newborn. Findings were mixed across studies when comparing Glibenclamide to insulin, and therefore, certainty remains low regarding the consistency of results across different guideline bodies, especially concerning long-term child follow-up.

Research Gaps and Uncertainties

Authoritative scientific literature documents several areas where research remains incomplete or where findings are inconsistent.

One key limitation is the variability in reported findings concerning cardiovascular and mortality outcomes when Glibenclamide is compared to certain other diabetes treatments. Additionally, long-term effects on the durability of measured change and the overall patient-reported experience are not fully established. Sample sizes were modest in some specific sub-group analyses, meaning results apply only to the limited populations studied. Finally, there is limited information for long-term outcomes regarding the developmental health of children who were exposed to the drug during GDM trials.

Frequently Asked Questions (FAQ)

Common questions about Maninil 5 (FAQ)


Q: Is Maninil 5 meant to replace a balanced diet and regular exercise?

A: According to official product information, Maninil 5 is not intended to replace healthy lifestyle habits. Regulatory documents consistently state that the drug is used as an adjunct, meaning it works in addition to proper diet, regular exercise, and weight management programs to help lower blood glucose. Lifestyle management, including diet and exercise, is an important part of Type 2 diabetes care.


Q: What is the general described duration of action for Maninil 5?

A: The action of the medicine is generally sustained over a long period. Pharmacokinetic data indicates that the elimination half-life of the active ingredient, Glibenclamide, is approximately 10 hours. This half-life provides context for the drug's sustained effect in the body.


Q: Why is low blood sugar (hypoglycemia) a possible effect of taking Maninil 5?

A: The primary way Maninil 5 works can lead to low blood sugar. The medicine stimulates the pancreatic beta cells to release stored insulin. If the amount of insulin released is excessive relative to the available glucose, it may result in an episode of hypoglycemia.


Q: What are the general descriptions of the symptoms associated with low blood sugar from this medicine?

A: Official regulatory information lists several symptoms that may indicate low blood sugar. These can include feeling shaky, weak, drowsy, very hungry, or confused. Additionally, officially listed symptoms include sweating, blurred vision, or headache.


Q: Why are episodes of low blood sugar sometimes described as 'protracted' with this drug?

A: In certain patients, episodes of low blood sugar may be prolonged. Prescribing information indicates that patients with severe issues related to the kidneys (renal) or liver (hepatic) may have elevated blood levels of the drug. This may increase the risk of more serious or prolonged hypoglycemic reactions.


Q: Can Maninil 5 cause digestive issues like constipation or diarrhea?

A: Yes, some gastrointestinal issues are commonly reported in regulatory documents. Adverse reactions in the Gastrointestinal System-Organ Class include diarrhoea and nausea. Constipation is not typically listed in the core adverse reaction tables.


Q: What are the descriptions of rare side effects related to the liver or yellowing of the skin?

A: Rarely, severe side effects affecting the liver have been officially listed. These include hepatitis (liver inflammation) and cholestatic jaundice. Jaundice is described as the yellowing of the skin and eyes and is a clinical sign that typically requires re-evaluation and may lead to the discontinuation of the drug.


Q: Are symptoms like dizziness or confusion when taking Maninil 5 always signs of low blood sugar?

A: While regulatory documents list confusion and drowsiness as signs of low blood sugar, they are not exclusive to it. Official guidance indicates these symptoms are not exclusive to hypoglycemia. They are general symptoms that may also be linked to other health conditions or drug interactions.


Q: Why is Maninil 5 generally avoided in older adult patients?

A: Official warnings highlight that older adults face a significantly increased risk of severe hypoglycemia. This is the primary reason why the medication requires cautious use in this population. For older adults, regulatory instructions require a lower initial dose and careful adjustment.


Q: Can patients with a 'sulfa' allergy also have a reaction to Maninil 5?

A: Yes, there is a connection recognized in official regulatory warnings. The medicine is contraindicated (should not be used) in patients who are allergic to Glibenclamide, other sulfonylureas, or sulfonamide derivatives. This is the formal term linking the drug to the class of sulfa-related substances.


Q: Why is insulin typically described as the preferred treatment during pregnancy instead of Maninil 5?

A: Maninil 5 is strictly contraindicated (forbidden) for use during pregnancy. Studies comparing Glibenclamide to insulin for gestational diabetes have provided mixed results, and the certainty of long-term safety for the child remains low. Insulin is typically used during pregnancy to help achieve adequate metabolic control.


Q: Can Maninil 5 be taken alongside other diabetes medications like Metformin?

A: Yes, this medication is often used as part of a combination therapy with other glucose-lowering drugs. However, regulatory warnings note that combining Maninil 5 with other diabetes medications results in an additive effect. This means the combined action is associated with an increased risk of hypoglycemia.


Q: Do certain pain relievers (NSAIDs) interact with the way Maninil 5 works?

A: Yes, official interaction data indicates that certain pain relievers can affect the drug's action. Using nonsteroidal anti-inflammatory drugs (NSAIDs) alongside Glibenclamide may increase the risk of hypoglycemia. This is due to a documented interaction profile between the two drug classes.


Q: Are there certain medications that may cause Maninil 5 to work less effectively?

A: Yes, certain types of medication can cause Maninil 5 to work less effectively. Regulatory labels require considering drugs classified as CYP2C9 inducers. These are drug classes that can increase the speed at which the body metabolizes (breaks down) Glibenclamide, thereby reducing its blood sugar lowering action.


Q: Is it described as safe to skip a meal after taking Maninil 5?

A: Official regulatory warnings caution that missing a meal after taking this medicine is associated with risk. Because the drug actively stimulates insulin release, taking it and then having deficient caloric intake (missing a meal) significantly increases the risk of hypoglycemia (low blood sugar).


Q: Is it possible for Maninil 5 to become less effective over time (secondary failure)?

A: Yes, regulatory documents recognize a phenomenon called “secondary failure.” This is where the effectiveness of the drug in lowering blood glucose may decrease over time. This effect is generally associated with the natural progression of Type 2 diabetes.


Q: Is Maninil 5 described as having a higher risk of hypoglycemia compared to newer sulfonylureas?

A: Official clinical summaries indicate a difference in the risk profile within the same drug class. Studies show that Glibenclamide is associated with a higher risk of hypoglycemia when compared to some newer sulfonylureas. This comparative risk assessment contributes to clinical prescribing guidelines.


Q: How is micronized glibenclamide described as being different from the standard form of Maninil 5?

A: The difference lies in the formulation and how the body handles the drug. Information suggests that micronized (very fine particle) and non-micronized forms of the drug have different absorption profiles. This difference in bioavailability (how much drug enters circulation) is documented to be a factor that influences clinical outcomes.


Q: Does physical stress, like fever or infection, change the way Maninil 5 works?

A: Yes, physical stress can impact the drug's effectiveness and your blood sugar control. Regulatory warnings state that exposure to fever, trauma, severe infection, or surgery may reduce the drug's blood sugar lowering action. In such situations, a temporary change to insulin therapy may be required to maintain control.


Q: Are there specific heart conditions that restrict the use of Maninil 5?

A: Official documents contain warnings related to cardiovascular risk. Regulatory summaries have noted a possible increased risk of cardiovascular mortality compared to certain other diabetes treatments. Additionally, certain clinical guidance suggests that patients with severe conditions like acute decompensated heart failure may be excluded from treatment.


Q: Is temporary blurred vision a possible side effect of blood sugar changes from Maninil 5?

A: Yes, temporary blurred vision is listed as a symptom associated with low blood sugar. Since Maninil 5 frequently causes a drop in blood sugar, blurred vision is an officially listed symptom a patient may experience if they become hypoglycemic.


Q: How does changes in exercise level interact with the effect of Maninil 5?

A: Official warnings indicate that changes in physical activity can impact your blood sugar levels. Regulatory documents state that an episode of hypoglycemia is more likely to occur following severe or prolonged exercise. This means changes in activity level may need to be addressed while using this medication.


Q: Why is it sometimes necessary to adjust the Maninil 5 dose during times of sickness or trauma?

A: Times of sickness or trauma can interfere with blood glucose control. Official warnings state that intercurrent infections, trauma, or severe emotional stress can lead to temporary poor control of blood sugar. Dosage adjustment or a temporary switch to insulin may be required to maintain metabolic stability during these times.


Q: Can Maninil 5 be used in combination with other classes of diabetes drugs, such as SGLT2 inhibitors?

A: Maninil 5 is used as part of combination therapy with other glucose-lowering drugs, including newer classes. This combination is associated with an additive effect, meaning the medicines work together to lower blood sugar. As a result, regulatory warnings emphasize the increased risk of hypoglycemia when combining treatments.


Q: Do Maninil 5 tablets contain lactose or other common inactive ingredients?

A: Yes, official product information lists specific inactive ingredients. Regulatory documents state that the tablets contain lactose as an excipient (non-active ingredient) with a known effect. Individuals with hereditary problems such as galactose intolerance or Lapp lactose deficiency should not use this medicine.


Q: What is the difference in how Maninil 5 works compared to Metformin?

A: The two medicines work through distinct mechanisms in the body. Maninil 5 is an insulin secretagogue that stimulates the pancreas to actively release stored insulin. In contrast, Metformin works primarily by reducing the amount of glucose (sugar) produced and released by the liver.

How should Maninil 5 be stored and disposed of?

Storage and Disposal of Maninil 5

The official storage conditions for Maninil 5 (glibenclamide tablets) are strictly defined to maintain product stability and quality. The medication must not be stored above 30 C and requires specific protection from light and moisture.

Required Conditions

Constraint Official Requirement
Temperature Do not store above 30 C (86°F).
Protection Keep protected from light and moisture.
Child Safety Must be kept out of the sight and reach of children.

Disposal

Regulatory documents state that any unused or expired Maninil 5 product must be handled and disposed of in accordance with local requirements for pharmaceutical waste.

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

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