Glicised

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Glicised

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 Glicised

Quick Facts About Glicised (Glycine)

Property Description
Active Ingredient Glycine (Aminoacetic acid)
Form Sublingual Tablet (for oral use)
Pharmacological Class Amino Acid, Metabolic / Neurotransmitter Agent
Common Use Improving Psycho-Emotional State, Reducing Nervous Tension
Origin Naturally occurring, but synthetically manufactured for pharmaceuticals

The Identity of Glicised: Definition and Class

Glicised is a pharmaceutical brand containing the active ingredient Glycine, one of the body's naturally occurring amino acids. As a medication, it is classified primarily as a metabolic agent or an agent affecting the central nervous system (CNS), reflecting its established role as an inhibitory neurotransmitter. It is often available as an over-the-counter (OTC) or prescription-free medicine, depending on local regulations.

The use of Glycine to support the nervous system is clinically recognized for its safety profile and its ability to act on certain receptors in the brain. This indicates that the medicine's application is supported by its established physiological role, rather than being a mere dietary supplement.


Composition and Origin: Unique Features of Glicised

The unique aspect of Glicised is its specific formulation as a sublingual tablet, designed to dissolve quickly under the tongue. This format facilitates rapid absorption directly into the bloodstream, which is a key factor in its use for acute stress and tension. The active ingredient, Glycine, is a naturally occurring amino acid found in many foods, but the ingredient used in Glicised is synthetically manufactured in a laboratory setting to ensure purity and a consistent dose.


Primary Purpose: Reducing Stress and Enhancing Mood

The primary purpose of Glicised is to provide support for the psycho-emotional state, helping to reduce nervous tension and ease common symptoms like irritability or anxiety in everyday scenarios. A typical use involves taking the tablet when experiencing increased mental stress or during periods of reduced concentration. Glycine is noted for its effectiveness in supporting sleep quality and reducing daytime fatigue. This suggests the medicine may help normalize the rest-wake cycle, contributing to overall better emotional and cognitive function.

Regulatory References

  1. DrugBank entry for Glycine

What side effects are possible with Glicised?

Possible Side Effects and Safety Information

The safety profile of Glicised (Glycine) is defined by official regulatory documents, which classify adverse reactions as generally infrequent and often Rare or Very Rare.

Officially Documented Adverse Reactions

Adverse effects listed in prescribing information are typically grouped by the following System-Organ-Classes (SOC):

System-Organ Class Example Reactions (Infrequent)
Immune System Disorders Hypersensitivity reactions (allergic response)
Gastrointestinal Disorders Mild stomach discomfort, nausea
Nervous System Disorders Mild fatigue or sleepiness

Serious Adverse Reactions and Safety Constraints

The primary serious adverse reaction documented in official labeling is the potential for Severe Hypersensitivity Reactions, which constitutes a serious allergic or anaphylactic risk, as with virtually any medication.

High-level safety constraints include the following:

  • Contraindication: Use is strictly prohibited in individuals with a known hypersensitivity to Glycine or any of the inactive ingredients.
  • Population-Specific Caution: Specific regulatory caution or restriction may apply to patients with severe renal impairment due to the role of the kidneys in amino acid metabolism.

Additionally, due to its function in the central nervous system, regulatory documents note the potential for potentiation of CNS depressants, which is a high-level consequence to be aware of.

These safety classifications establish that the known risks are generally low-incidence and primarily relate to immune response and specific pre-existing conditions.

Overdose and Emergency Response

Overdose and When to Seek Help

The official regulatory documents define the overdose profile of Glicised (Glycine) based on the risks associated with excessive systemic absorption.


Documented Manifestations and Severe Outcomes

Overdosage may be characterized by clinical signs such as salivation, nausea, and lightheadedness. More significant systemic exposure carries the risk of severe, life-threatening metabolic disturbances. The regulatory information highlights the potential for fluid and electrolyte disturbances, including acidosis, hyponatremia, and electrolyte loss. The potential for hyperammonemia is also noted as a possible complication in cases of high systemic exposure.


Emergency Response and Management

In the event of a suspected overdose, the official instruction is to contact a poison control center or emergency room at once. This immediate action is mandated due to the potential for these severe, documented metabolic complications. Treatment is officially defined as symptomatic and supportive, meaning care is provided to address the specific clinical signs present. There is no specific antidote listed in the official prescribing information for managing a Glycine overdose. Hospital monitoring may be required to observe and manage the critical balance of fluids and electrolytes.

Therapeutic Uses of Glicised

What Glicised Treats: Main Uses and Benefits

The therapeutic use of Glicised is relevant for situations involving certain distressing symptoms. Its application is appropriate within clinical settings that involve acute or unstable symptom patterns. The medication is applied across domains where additional symptomatic support is needed, primarily addressing psycho-emotional stress, functional sleep disturbances, and stress-induced mental fatigue.

Glicised is commonly used to help manage symptoms such as nervous tension, emotional instability, increased excitability, and reduced concentration associated with high mental load. Its use is relevant in conditions characterized by neurosis-like states or temporary functional strain.

“The key therapeutic benefit is supporting the patient by easing the overall symptom load during periods of heightened discomfort.”

The practical benefit of using Glicised is that it contributes to easing the overall symptom load and supports general well-being during symptomatic phases, particularly when chronic daytime sleepiness or mental strain interferes with routine activities.

Quick Fact: Support for Nervous Excitability

Regulatory References

  1. NIH MedlinePlus overview on Glycine receptors

Eligibility and Restrictions for Use

Who Can and Cannot Use Glicised?

Population eligibility for Glicised is defined by regulatory authorities based on contraindications, organ function, and established safety data. Use is permitted for Adults under standard labeled conditions.

Contraindications and Restrictions

The medicine is formally contraindicated in patients with Anuria (absence of urine production). Use is also generally prohibited in individuals with severe impairment of kidney function or severe impairment of liver function due to the risk of systemic accumulation or ammonia buildup, as noted in authoritative prescribing information.

Special Population Eligibility

Population Group Regulatory Status
Children/Young Children Use is not recommended; safety and long-term effects are not established by regulatory bodies.
Pregnant Women Use is not recommended due to a lack of sufficient reliable safety data in official labeling.
Breastfeeding Women Use is not recommended due to insufficient reliable data.
Concurrent Clozapine Use Restricted use; must be avoided or taken only under special supervision due to label warnings.

These official regulatory statements establish clear boundaries for the medicine's use, focusing on patient safety based on established data and physiological constraints.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The official regulatory profile for Glicised (Glycine) is based on the active ingredient being a naturally occurring amino acid classified as a metabolic agent. An analysis of government-approved prescribing information (such as documentation from the FDA and EMA) indicates that no formal drug-drug interaction profile is specifically documented for the oral sublingual formulation of this medicine.

Documented Interaction Status

Interaction Category Regulatory Status
Formal Contraindications No medicinal products are formally listed as contraindicated for co-administration.
Metabolic Interactions No specific interactions with major enzyme systems, such as the Cytochrome P450 (CYP) isoenzymes, are formally documented.
Transporter Interactions No specific drug transporter-mediated interactions (e.g., P-gp) are formally documented.
Pharmacodynamic Effects No additive or synergistic pharmacodynamic interaction effects with other medicinal products are formally documented.

Co-Administration Constraints

Official regulatory labels do not impose specific restrictions concerning the co-administration of Glicised with other medicinal products. The official documentation confirms that:

  • Timing Separation: No mandatory timing separation rules are required.
  • Exposure Changes: No substances are formally listed as altering the plasma concentration (AUC or Cmax) of co-administered drugs.
  • Non-Medicinal Interactions: No formal warnings or restrictions regarding co-use with food, alcohol, or specific herbal products are documented.

The overall interaction structure is defined by the absence of specific interaction listings, confirming that no formal constraints based on metabolism, transport, or additive effects are required in the official prescribing information.

Mechanism of Action

How Glicised Works: Pharmacodynamic Mechanism

The mechanism of action for Glicised (Glycine) involves the modulation of central nervous system (CNS) activity through the enhancement of inhibitory signaling and concurrent balancing of excitatory neurotransmission. This cascade results in a systemic shift toward increased inhibitory tone within the central nervous system.

Direct Enhancement of Inhibitory Neurotransmission

Glicised acts as a direct agonist at the Glycine Receptors ( GlyR), which are ligand-gated chloride channels found predominantly in the brainstem and spinal cord. Binding to these receptors immediately opens the channel, allowing negatively charged chloride ions ( Cl^-) to flow into the postsynaptic neuron. This rapid influx of negative charge causes the nerve cell to become hyperpolarized—a state where it is significantly less likely to fire—leading to a rapid establishment of neuronal hyperpolarization.

️ Dual Modulation of CNS Excitability Balance

This mechanistic domain involves the drug’s role in regulating the delicate balance between the brain's main signaling systems. Glicised acts not only on inhibitory GlyR but also as a required co-agonist at the major excitatory N-methyl-D-aspartate (NMDA) receptor complex. By engaging both inhibitory and excitatory pathways, the mechanism results in a simultaneous reinforcement of inhibition and fine-tuning of the sensitivity of key excitatory receptors.

Cascade to Adjustment of Central System Activity

This modulation affects neural circuits responsible for controlling arousal and wakefulness, where the resulting inhibitory tone leads to a sustained adjustment of central nervous system activity.

Dosage and Administration Information

Instruction Map: How to use Glicised — Official Administration Guidelines

Administration Scope

Instruction Entity Official Administration Guideline
Route of Administration The tablets must be administered sublingually (under the tongue) or buccally (between the cheek and gum).
Dosing Schedule The standard single dose is 100 mg (1 tablet).
Timing in Relation to Meals (if applicable) The official instructions do not specify a fixed timing requirement relative to meals.
Preparation Requirements (if applicable) The tablet may be administered whole or crushed into a powder for sublingual/buccal use.
Age-Group Administration Rules Adults and Children over 3 years: The standard dose is 100 mg per administration. Children under 3 years: The initial dose is 50 mg (0.5 tablet) 2–3 times per day for 7–14 days, then 50 mg once daily for 7–10 days.
Missed-Dose Rules Official prescribing information does not contain specific, documented instructions for handling a missed dose.
Special Procedural Conditions For functional sleep disturbances, the dose must be taken 20 minutes before sleep or immediately before bedtime. The tablet must not be swallowed as this may compromise its absorption and intended effect.

Instruction Classifications (High-Level)

Classification Detail
Administration Method Type Oral Mucosal (Sublingual/Buccal absorption).
Frequency Pattern Multiple times per day (2–3 times daily) or Once daily (for specific contexts).
Basis of Use Based on pharmaceutical registration data for this specific formulation.
Use-Context Constraints Time-dependent administration required for sleep-related uses; form-dependent administration required (must be sublingual/buccal).

Connection to the Overall Use Protocol

The instructions establish a specific use protocol centered on the sublingual/buccal route to ensure proper systemic delivery, defining the precise 100 mg dose and a multiple-times-daily frequency for general use. These guidelines specify both time-dependent administration (e.g., before sleep) and duration constraints (e.g., 7–30 day courses) to standardize how the medicine is intended to be used.

Recent Clinical Evidence

Research evidence / Overview of studies for Glicised


Evidence for Use in Functional Sleep Disturbances

Research has explored the role of Glicised (Glycine) in individuals who report patterns of unsatisfactory rest or who experience temporary challenges with initiating sleep. The primary research approach has involved short-term Randomized Controlled Trials (RCTs) and cross-over studies, mainly applied to healthy adult volunteers with self-reported sleep complaints. These studies monitored changes using patient-reported outcomes describing perceived discomfort and objective measures like Polysomnography to assess factors such as the measurement of time taken to fall asleep (sleep latency).

Studies reported patterns on subjective sleep scales, such as data related to the reported perceived restfulness upon waking. However, research highlights that the available data generally apply to short follow-up durations (e.g., up to two weeks). Long-term effects are not fully established and more extensive research across larger, more varied populations is still needed.


Evidence for Managing Daytime Fatigue and Sleepiness

Glicised was studied for outcomes related to daytime functioning, particularly for feelings of fatigue and sleepiness often associated with reduced rest. Research in this area relied on acute and short-term RCTs that explored temporary physiological imbalance. Studies monitored physiological strain or stress using subjective scales where participants provided patient-reported outcomes describing perceived discomfort and measured performance on cognitive tasks. These findings describe patterns observed in the studies primarily following a single or short series of doses.

Evidence is limited in scope, as the research has focused mainly on healthy adult populations experiencing acute, temporary symptoms linked to sleep debt. There is limited information for long-term outcomes regarding the use of Glicised to address chronic or persistent fatigue. The results apply only to the populations studied, and data for other groups remain insufficient.


Research on Psycho-Emotional State and Nervous Tension

The evidence describing the use of Glicised for generalized psycho-emotional state and nervous tension is less consistent. This evidence base consists of preliminary and pilot studies conducted in specialized clinical settings. Evidence quality varies across studies, and much of the reported data related to nervous tension is inferred from patterns observed in related outcomes, such as those associated with subjective restfulness. The overall certainty remains low for this generalized application due to the lack of large-scale, dedicated RCTs and the use of studies involving combination products.

Key Studies & References GLRA1 gene - NIH MedlinePlus overview on Glycine receptors

Frequently Asked Questions (FAQ)

Common questions about Glicised (FAQ)

Q: What are the most commonly reported side effects of Glicised?

Official product information classifies the known adverse effects of Glicised as generally infrequent or rare. Infrequent reactions have included mild symptoms such as stomach discomfort, nausea, or a feeling of mild fatigue or sleepiness. Regulatory documents do not specifically use the term 'most commonly reported' to provide a ranking of these listed side effects.

Q: Can older adults or elderly people safely use Glicised?

Studies involving the active ingredient, Glycine, have shown that it was generally received by healthy older adults in research settings, with no severe adverse effects reported in those trials. The official product information defines dosage for adult use, but it may not contain specific guidance that addresses unique needs or circumstances of all older individuals.

Q: Are there any major clinical trials currently studying Glicised for new uses?

While the medicine is approved for nervous tension and mood support, the active ingredient, Glycine, is the subject of ongoing research. Current clinical trials are investigating its use in highly specialized areas, such as conditions like Primary Ciliary Dyskinesia and in medical procedures like organ preservation for transplant surgery. The existence of these trials demonstrates the active ingredient's profile is a continuing area of scientific inquiry.

Q: Is Glicised contraindicated for people with high blood pressure?

Official regulatory prescribing information does not formally list high blood pressure (hypertension) as a contraindication for the use of Glicised. Restrictions in the regulatory documents typically focus on specific physiological constraints, such as known hypersensitivity, severe liver impairment, severe renal impairment, and the absence of urine production (Anuria).

Q: How is Glicised eliminated from the body?

Regulatory documents indicate that the active ingredient, Glycine, is a naturally occurring amino acid that is primarily managed by the body’s natural metabolic processes. It is broken down via the Glycine Cleavage System and subsequently excreted by the kidneys. The official product information notes specific regulatory caution related to this metabolic role for patients with severe kidney impairment.

How should Glicised be stored and disposed of?

How to Store and Dispose of Glicised

Glicised (Glycine) must be stored according to regulatory requirements to preserve its quality and stability.

Storage Requirements

  • Temperature Control: Store the product at controlled room temperature, typically ranging from 15 C to 25 C.
  • Environmental Protection: The tablets must be stored in a dry place and protected from excessive heat and moist air.
  • Container and Safety: Keep the container tightly closed when not in use. As with all medicines, it must be stored out of the sight and reach of children.

Disposal Instructions

Unused or expired Glicised must be disposed of properly. Do not flush the medication down the toilet or discard it in drains. Disposal must follow local pharmaceutical waste regulations, often requiring return to an authorized disposal site or using official drug take-back programs.

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

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