Pemidal

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Pemidal

Medically reviewed

Marina Burgos

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 Pemidal

What is Pemidal? Identity and Core Function

Property Description
Active ingredient Glimepiride
Form Tablet (Oral administration)
Pharmacological class Oral Hypoglycemic Agent (Third-Generation Sulfonylurea)
General purpose Blood glucose reduction
Origin Synthetic (Sulfonylurea derivative)

What Type of Medicine is Pemidal (Glimepiride)?

Pemidal is a proprietary prescription-only medication whose active component is Glimepiride, a substance indicated for its role in blood sugar management. Classified as an Oral Hypoglycemic Agent, this medication is taken by mouth to systematically address elevated blood sugar. Glimepiride belongs to a specific group of antidiabetic drugs known as third-generation sulfonylureas, a class recognized for its sustained action profile, which often facilitates management regimens compared to earlier generations. Pemidal is typically prescribed when diet and exercise alone are insufficient to achieve adequate sugar control in adult patients.


Composition, Form, and Origin of Pemidal

Pemidal is manufactured as a solid oral tablet, which is the specific dosage form designed for convenience and ease of oral administration. The Glimepiride contained in the product is a synthetic chemical substance belonging to the sulfonylurea derivative family, making it a product of chemical synthesis rather than natural extraction. This formulation is a single active ingredient product, combining the therapeutic Glimepiride with necessary pharmaceutical excipients—inactive components that ensure the tablet’s stability and proper release within the digestive system. Glimepiride is recognized as a compound in the pharmacological approach to metabolic imbalance within treatment protocols.


General Purpose and Core Physiological Action

The general purpose of Pemidal is to achieve sustained blood glucose reduction systemically to support the body’s essential function of managing sugar. This physiological effect is accomplished because Glimepiride acts primarily as an insulin secretagogue. This mechanism encourages the body's own pancreas to produce and release more insulin. Insulin is the key hormone required to move sugar out of the bloodstream and into the cells where it can be utilized. This action helps maintain metabolic stability and keeps glucose levels within a safe and desirable range, a typical neutral use scenario for Pemidal.

Regulatory References

  1. National Library of Medicine/StatPearls
  2. Glimepiride

What side effects are possible with Pemidal?

Possible Side Effects and Safety Information

The safety profile of Pemidal, which contains Glimepiride, is structured around the potential for adverse reactions as officially documented in regulatory labeling. The core risk associated with this class of medicine is hypoglycemia (low blood sugar), which is officially classified as a Very Common effect (occurring in 10% or more of patients).


Documented Adverse Reactions

Adverse effects are formally grouped into several System-Organ Classes (SOCs) in regulatory documents, including Metabolism and Nutrition, Nervous System, Gastrointestinal, and Blood and Lymphatic System disorders. Common reactions (1% to less than 10%) typically include headache, dizziness, and nausea. Other reported effects may involve transient visual disturbances, often noted upon the start of treatment due to blood glucose fluctuations.


Serious Safety Considerations

Official labeling highlights several serious adverse reactions. Severe hypoglycemia can lead to neurological impairment, loss of consciousness, or convulsions. Other documented severe risks include blood dyscrasias such as Agranulocytosis and Aplastic Anemia, as well as severe immune responses like Anaphylaxis and Stevens-Johnson Syndrome. Furthermore, Glimepiride is associated with a class warning regarding a potential increased risk of cardiovascular mortality.


Population-Specific Safety Notes

The official safety information includes constraints for certain patient groups. Use is contraindicated in patients with Type 1 diabetes mellitus and diabetic ketoacidosis. The risk of severe hypoglycemia is heightened in geriatric patients and those with severe renal or hepatic impairment, where the medicine is generally contraindicated. Use is not recommended in pediatric patients and is contraindicated during pregnancy and lactation.

Overdose and Emergency Response

Pemidal Overdose and when to seek help

Overdose of Pemidal (Glimepiride) primarily results in severe hypoglycemia, a dangerously low blood glucose level, which constitutes a medical emergency requiring immediate treatment as explicitly mandated by regulatory authorities. This reaction necessitates urgent medical attention.

Documented overdose presentations include both metabolic and neurological signs. Initial symptoms of hypoglycemia may involve headache, ravenous hunger, nausea, and vomiting, alongside signs of adrenergic counter-regulation such as sweating, clammy skin, and tachycardia. As the condition worsens, symptoms progress to severe neurological manifestations, including confusion, impaired concentration, aphasia, speech or visual disorders, tremor, and paresis. The clinical picture of severe hypoglycemia may sometimes resemble that of a stroke.

The most serious outcomes of overdose are coma, seizure, and neurological impairment, with the stated risk of temporary or permanent impairment of brain function or death. Because of this potential for life-threatening severity, immediate medical help must be sought when overdose is suspected.

Treatment of severe reactions involves an intravenous dextrose bolus or Glucagon administration. Continued observation and frequent assessment of blood glucose are explicitly required due to the documented risk that hypoglycemia may recur after initial recovery. Specific patient populations, including the elderly and those with renal or hepatic impairment, are noted to be at increased risk of severe outcomes.

Therapeutic Uses of Pemidal

Pemidal is generally relevant for addressing symptoms related to physical discomfort and symptoms related to systemic imbalance, particularly symptoms related to systemic imbalance.


What Pemidal Treats: Main Uses and Benefits

Pemidal is commonly used to help with the short-term symptomatic treatment of symptoms related to physical discomfort and those stemming from systemic imbalance. Its use generally supports a patient's comfort during periods of heightened symptoms. This treatment is applicable across domains where additional symptomatic support is needed.

This medication may assist with easing symptoms related to inflammatory or irritative states and is applicable within clinical settings that involve acute or disruptive symptom patterns. It is frequently applied in addressing discomfort due to headache, muscular aches and pains, backache, toothache, menstrual cramps, and the common cold. The treatment plays a role in managing a high temperature, contributing to improved comfort during periods of heightened symptoms. The treatment provides supportive relief when symptoms interfere with routine activities, assisting with maintaining functional stability.

It is commonly used across conditions presenting with acute episodes. The medication generally helps maintain a sense of stability when symptoms are more noticeable, assisting with maintaining functional stability.


Quick Fact: Relief for Symptoms that Create Noticeable Physiological Strain

Eligibility and Restrictions for Use

Eligibility Map: Who Can and Cannot Use Pemidal (Glimepiride) — Official Regulatory Information

This section outlines the official population eligibility and non-eligibility for Pemidal (Glimepiride), based strictly on governmental regulatory documents.


Eligibility Scope

Populations for whom use is allowed (as stated in label):

  • Adults with Type 2 Diabetes Mellitus.

Populations for whom use is not recommended (if applicable):

  • Pediatric patients (under 18 years).
  • Pregnant or breastfeeding women.

Populations for whom use is contraindicated:

  • Patients with Type 1 Diabetes Mellitus.
  • Patients with Diabetic Ketoacidosis (DKA).
  • Known hypersensitivity to glimepiride or sulfonamide derivatives.
  • Severe renal or hepatic function disorders.

Age-related eligibility rules:

  • Adults: Indicated for use.
  • Pediatric Patients: Not recommended; safety and efficacy are not established.
  • Geriatric Patients: Use requires caution due to an increased risk of hypoglycemia.

Condition-specific eligibility rules:

  • Renal or Hepatic Impairment (Non-Severe): Use requires caution and close monitoring.
  • G6PD Deficiency: Caution is required due to the risk of hemolytic anemia.

Eligibility Classifications (High-Level)

Eligibility severity classification (as defined in official documents):

  • Contraindicated
  • Not Recommended
  • Use with Caution / Restricted Use

Regulatory basis (EMA / FDA / etc.):

  • FDA Prescribing Information / EMA Summary of Product Characteristics (SmPC)

Eligibility-context constraints (as defined in official documents):

  • Diagnosis of Type 2 Diabetes Mellitus
  • Absence of severe organ impairment or allergy

Resulting Eligibility Structure

Official eligibility statements:

  • The medicine is strictly indicated for use in adults with Type 2 Diabetes Mellitus.
  • Use is contraindicated in Type 1 diabetes, DKA, and in patients with a history of allergy to glimepiride or sulfa drugs.
  • Regulators officially do not recommend this medicine for children, pregnant, or breastfeeding women.

Connection to the overall eligibility profile (2–4 sentences): Official regulatory documents define Pemidal eligibility by absolute exclusion, explicitly prohibiting its use in Type 1 diabetes and severe organ dysfunction. Eligibility is further structured by age, with use in pediatric patients officially not established, and requires conditional caution in elderly individuals and those with non-severe renal or hepatic impairment.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Pemidal (Glimepiride) has officially documented interaction patterns that are classified based on how they affect the drug's concentration and its physiological activity, according to regulatory sources.


Pharmacokinetic and Pharmacodynamic Interactions

Co-administration with CYP2C9 enzyme inhibitors is documented to increase Glimepiride plasma concentrations, while co-administration with CYP2C9 inducers is documented to reduce them, which may affect blood sugar control. Pharmacodynamic interactions occur with other anti-diabetic medications (e.g., Insulin), resulting in an increased risk of severe low blood sugar (hypoglycemia) due to additive glucose-lowering effects.


Administration Timing and Exposure

The absorption of Glimepiride is reduced when taken concurrently with the bile acid sequestrant Colesevelam. Official labeling mandates that Glimepiride must be administered at least 4 hours prior to Colesevelam to prevent a documented decrease in total systemic exposure. Consumption of alcohol (ethanol) is also formally documented to increase the risk of severe hypoglycemia and may alter overall glycemic control.


Population-Specific Constraints

The overall profile is affected by patient status: the severity of pharmacodynamic interactions and the susceptibility to low blood sugar are heightened in populations such as the elderly, those who are malnourished, or those with hepatic or adrenal impairment, as noted in the drug's official prescribing information.

Mechanism of Action

How Pemidal Works: Mechanism of Action

Pemidal acts as a selective agonist of the Peroxisome Proliferator-Activated Receptor alpha ( PPARalpha), a key molecular target primarily found in liver cells. Activating this nuclear receptor initiates a subsequent mechanistic cascade. The activated PPARalpha complex binds to specific DNA sequences, thereby regulating the transcription (or expression) of various metabolic genes.

This gene modulation enhances the metabolic pathways responsible for beta-oxidation (beta-oxidation), promoting the catabolism of circulating fatty acids and triglycerides within the cell. The cascade also modifies the production of apolipoproteins, which are the protein components of fat-carrying particles in the blood. Specifically, this mechanism reduces the synthesis of Very Low-Density Lipoprotein (VLDL) while influencing the components of High-Density Lipoprotein (HDL). This physiological adjustment promotes the turnover and clearance of triglyceride-rich particles from circulation.

Dosage and Administration Information

Pemidal (Glimepiride) Official Administration Guidelines

This section outlines the standardized administration principles for Pemidal.


Administration Scope

Instruction Detail
Route of Administration The medicine is strictly for oral ingestion as a solid tablet.
Dosing Schedule Therapy is initiated at 1 mg or 2 mg once daily, and the maximum approved daily dose is 8 mg.
Timing in Relation to Meals The dose must be taken with breakfast or the first main meal of the day.
Age-Group Administration Older adults and patients with renal impairment must initiate therapy at the lower 1 mg dose, followed by slow titration. Pediatric use is generally not recommended.
Special Procedural Conditions Dose increases must be spaced by a minimum interval of one to two weeks. If co-administered with colesevelam, the drug must be taken at least 4 hours prior to the colesevelam dose.

Instruction Classifications (High-Level)

Classification Detail
Administration method type Oral
Frequency pattern Once daily
Use-context constraints Mandatory timing with a main meal; required weekly observation period between dose changes; long-term maintenance pattern.

Resulting Procedural Structure

Official step sequence:

  • Therapy begins with the prescribed starting dose, which must be taken once per day alongside the first main meal.
  • Dose adjustments are made in 1 mg or 2 mg increments and must be spaced by a period of one to two weeks to allow for assessment before further change.
  • A forgotten dose must not be compensated for by taking a higher subsequent dose.

Connection to the overall use protocol (3 sentences): The official instructions structure the use of Pemidal around a once-daily, meal-dependent oral regimen. This protocol requires a conservative, stepwise titration of the dosage over multiple weeks to establish the final maintenance dose. The administration rules document the starting, incremental, and maximum dose for standardized usage.

Recent Clinical Evidence

Research evidence / Overview of studies for Pemidal

Evidence for Use as Initial Therapy in Adults with Type 2 Diabetes

Research for Pemidal's use as a single treatment (monotherapy) was evaluated in adults diagnosed with Type 2 Diabetes Mellitus (T2DM). These studies primarily involved Randomized Controlled Trials (RCTs), where researchers compared Pemidal to an inactive substance (placebo) or to other established oral medications. The findings describe patterns observed where participants receiving Pemidal demonstrated measured shifts in HbA1c and Fasting Plasma Glucose compared to the placebo group. Active-controlled trials described that the measured changes in HbA1c were comparable to those in groups receiving certain other sulfonylurea agents. Evidence for certain groups remains limited, meaning the research does not determine whether an individual from a specific racial or ethnic subgroup will respond similarly to the broader population studied.


Extended-Duration Data and Follow-up in Research

Available scientific literature and regulatory reviews help show what has been observed so far regarding outcomes beyond the typical six-to-twelve-month span of initial trials. Evidence is limited for the outcomes in the very long term, often requiring reliance on broader studies concerning the drug class rather than specific, dedicated trials for Pemidal itself. A major gap is the lack of long-term data from large, dedicated RCTs specifically to evaluate long-term cardiovascular outcomes (e.g., heart attack or stroke risk).


Studies in Specific Patient Groups and Research Gaps

Research was conducted in a limited population of pediatric subjects (children and adolescents aged 8 to 17), with few existing RCTs. Findings indicated that Pemidal-treated children and adolescents showed measured reductions in HbA1c during the study period; however, a primary comparative trial did not meet pre-specified statistical criteria to consider it equivalent to the comparator drug. Evidence for certain groups remains limited, particularly for patients with more advanced renal impairment. The trial designs vary across studies, meaning that the research provides context but not individual predictions for all patients.

Frequently Asked Questions (FAQ)

Common questions about Pemidal (FAQ)


Q: How long does it typically take to notice the effects of Pemidal?

Official drug information indicates that the concentration of the medicine peaks in the bloodstream approximately 2 to 3 hours after a dose. This peak level provides a general idea of when the medication is most active in the body. However, changes to overall blood sugar control are typically assessed over several weeks of consistent use.

Q: Is it mandatory to take Pemidal at the exact same time every day?

Administration guidelines state that Pemidal should be taken once daily with breakfast or the first main meal of the day. While it is important to be consistent with taking the medication with that specific meal, official regulatory language does not mandate taking it at an exact clock time. Consistency in taking the medication with that meal is noted in the administration guidance.

Q: Are there any known long-term side effects from using Pemidal regularly?

Regulatory documents include a serious warning regarding the drug class ( sulfonylureas) about a potential increased risk of cardiovascular mortality (heart-related death) observed in older studies. This is a class warning noted in official prescribing information.

Q: Does Pemidal interact with common over-the-counter medicines like aspirin or ibuprofen?

Official information notes that Pemidal can interact with other medicines, including those that affect glucose metabolism or inhibit the CYP2C9 enzyme in the liver. These interactions may change how the drug works, and regulatory information notes the potential need for closer monitoring of blood sugar levels.

Q: What is the typical success rate of Pemidal reported in clinical studies?

Clinical trial data indicates that Pemidal is effective for many patients with Type 2 Diabetes. Official prescribing information states that in studies, approximately 75% of patients who received the drug demonstrated the ability to maintain glycemic control of their average blood sugar ( HbA1c) and overall blood glucose.

Q: Why is my doctor asking for special blood tests before starting me on Pemidal?

Official safety information indicates that Pemidal carries a risk of causing Hemolytic Anemia in individuals who have a condition called Glucose 6-Phosphate Dehydrogenase ( G6PD) deficiency. Due to this risk, specialized monitoring or testing may be considered by healthcare providers.

Q: Does Pemidal affect the immune system?

While not a primary effect, regulatory documents report severe hypersensitivity reactions (allergic-type responses) in patients after the drug was marketed. These postmarketing reports include severe reactions, such as anaphylaxis or Stevens-Johnson Syndrome, which are classified as immune-related hypersensitivity responses.

Q: Is there a generic version of Pemidal available on the market?

Yes, the active ingredient in Pemidal, which is glimepiride, is available as a generic tablet dosage form. This is confirmed by official drug descriptive information found in the regulatory database.

Q: How is Pemidal eliminated or metabolized by the body?

The drug is completely metabolized (broken down) by the liver, primarily through the CYP2C9 enzyme system. Studies show that approximately 60% of the total dose is eliminated from the body through the urine, and about 40% is eliminated through the feces, largely as inactive breakdown products.

Q: What is Pemidal actually used for besides the main condition it treats?

The regulatory indication for Pemidal is specific and narrow. Its only approved use is as an addition to diet and exercise to help improve blood sugar control in adults with Type 2 Diabetes Mellitus. It is not officially approved or indicated for any other primary conditions.

Q: Is Pemidal considered a long-term treatment or short-term only?

Pemidal is intended for the long-term management of Type 2 Diabetes. The official prescribing information describes it as a treatment indicated for improving glycemic control, which is a continuous objective in managing the condition.

Q: Does Pemidal only treat symptoms, or does it address the underlying cause?

The drug is classified as an insulin secretagogue. This means it works by stimulating the pancreas to produce and release more of the body’s own insulin, which directly targets the underlying issue of insufficient insulin response in Type 2 Diabetes. It may also increase the sensitivity of the body's tissues to insulin.

Q: How quickly does the effect of Pemidal wear off?

Pemidal is designed to be taken once daily because it has a sustained action profile. This profile is designed to help the medicine work to lower blood glucose levels throughout the entire 24-hour period between doses.

Q: Does Pemidal cause weight gain or weight loss?

Based on official adverse reaction reporting, weight gain is noted as a common side effect associated with the sulfonylurea class of medicines, to which Pemidal belongs.

Q: Does Pemidal have an impact on mood or sleep patterns?

While the drug itself is not primarily classified as affecting mood, one of its common and serious side effects—low blood sugar ( hypoglycemia)—can lead to symptoms that affect the central nervous system. These symptoms are described in regulatory documents and may include nervousness, anxiety, irritability, or changes in sleep patterns such as nightmares.

Q: What is the difference between the brand-name Pemidal and a generic equivalent?

The generic equivalent contains the identical active ingredient (glimepiride) as the brand-name product. Regulatory standards require that the generic and brand-name versions are bioequivalent and work comparably in the body. Differences are typically related to non-active ingredients or the price.

Q: What common supplements or vitamins might interact with Pemidal?

Official labeling carries a general warning that any supplements, vitamins, or other products that impact or change your glucose metabolism or blood sugar levels may interact with Pemidal. Regulatory guidance notes that use of such products may necessitate closer monitoring of blood sugar levels.

Q: Can Pemidal affect fertility in men or women?

Official non-clinical toxicology studies, which are part of the regulatory review process, did not find any evidence that the drug impaired the fertility of male or female rats in those studies.

Q: What happens if I accidentally take Pemidal twice in a short period?

Taking too much of this medication can lead to an overdose, the primary effect of which is severe low blood sugar ( hypoglycemia). Official overdosage information notes that this requires immediate medical attention.

How should Pemidal be stored and disposed of?

Official Storage and Disposal Requirements

Pemidal (Glimepiride) must be stored strictly according to the conditions defined in the official regulatory labeling to ensure product stability and effectiveness.

Requirement Type Official Condition
Storage Temperature Controlled room temperature, 20 C to 25 C (68 F to 77 F).
Container Protection Store in a tight, light-resistant container and keep the container tightly closed.
Child Safety Keep the medicine out of the sight and reach of children.
Disposal Rule Do not flush unused medication down the toilet or pour into a drain.

Disposal of unused or expired tablets should be handled through an official drug take-back program. If a program is unavailable, tablets can be mixed with an unappealing substance, sealed in a container, and placed in the household trash. This procedure maintains environmental and safety standards established by regulatory guidance.

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

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