Ceglution 300

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Ceglution 300

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 Ceglution 300

Quick Facts

Property Description
Active ingredient Lithium Carbonate
Form Oral Dosage Form (Tablet)
Pharmacological class Mood Stabilizer, Antimanic Agent
General purpose Mitigate severe mood fluctuations
Origin Synthetic, inorganic alkali metal salt

What Type of Medicine is Ceglution 300?

Ceglution 300 is a prescription-only psychotropic agent primarily classified as a Mood Stabilizer and Antimanic Agent. This classification is utilized for medications that specifically address episodes of abnormally excited or unstable mood. The medicine is clinically recognized for its long history and established role as a foundational treatment approach, particularly in the long-term management of recurrent mood disturbances. As a monotherapy preparation, it delivers a single active therapeutic component for systemic use following oral administration.

Composition and Form: Lithium Carbonate

The active ingredient in Ceglution 300 is Lithium Carbonate, a precise chemical compound that is a synthetic, inorganic alkali metal salt. This compound represents a distinct chemical class compared to more recently developed organic mood stabilizers, providing a well-established ionic mechanism of action. Ceglution 300 is an Oral Dosage Form, typically presented as a Tablet, which may be engineered for immediate-release or controlled-release to ensure a consistent concentration of the active substance in the body. The preparation is a solid formulation composed of the active Lithium salt along with structural excipients.

What is the General Purpose of a Mood Stabilizer?

The general purpose of a mood stabilizer like Ceglution 300 is to support sustained emotional balance. The pharmacological action involves the influence on fundamental cellular signaling processes and nerve cell communication, which helps to dampen overly reactive responses that contribute to mood instability. This long-term prophylactic effect is utilized for its role in preventing recurrences of mood disturbances. This means the medication aims to stabilize mood swings, providing a component for long-term psychological equilibrium in adult patients dealing with significant mood dysregulation.

Regulatory References

  1. NIH StatPearls on Lithium

What side effects are possible with Ceglution 300?

Possible Side Effects and Safety Information

The safety profile of Ceglution 300 (Lithium Carbonate) is characterized by a narrow therapeutic index, meaning the effective blood concentration is close to the concentration that may cause toxicity. The risk of adverse reactions is highly dependent on serum concentration, necessitating regular monitoring as documented by government regulatory bodies.

Adverse reactions are classified by frequency and grouped by the body systems affected. Effects on the Nervous System and the Renal and Urinary System are key areas of focus.


Frequency-Classified Adverse Reactions

Classification Examples of Effects System-Organ Class
Very Common Fine hand tremor, polyuria (increased urination), polydipsia (thirst), nausea, diarrhea Nervous, Renal, Gastrointestinal
Common Weight gain, hypothyroidism, muscle weakness, fatigue Endocrine, Metabolism, Nervous

Serious and Long-Term Safety Considerations

The official labeling documents specific serious safety concerns. Lithium toxicity is a primary risk, presenting as severe neurological symptoms such as confusion, ataxia, and seizures, particularly at elevated blood concentrations. Long-term use is associated with a risk of developing hypothyroidism and chronic kidney disease, which includes diminution of renal concentrating ability and potential irreversible damage.

Population-Specific Safety Notes

The medicine is generally contraindicated in severe renal or cardiovascular disease due to the significantly increased risk of toxicity. Regulatory documents note specific concerns for pregnant individuals due to the risk of fetal cardiac anomalies (e.g., Ebstein's anomaly) when used during the first trimester. Geriatric patients may also be more susceptible to adverse effects due to potential changes in renal clearance.

Overdose and Emergency Response

Overdose and When to Seek Help

Overdose of the active ingredient, Lithium Carbonate, is a life-threatening condition that requires immediate medical intervention. The official regulatory profile emphasizes that toxicity can occur even at doses near the therapeutic range, particularly with concurrent dehydration or sodium depletion.

Documented Overdose Manifestations

Symptoms are typically progressive, affecting multiple systems:

  • Early Signs: Nausea, vomiting, persistent diarrhea, fine or coarse tremor, and slurred speech (Dysarthria).
  • Progressive Signs: Lack of coordination (Ataxia), hyperreflexia, muscle twitching (Myoclonus), confusion, drowsiness, and delirium.

Severe Outcomes and Required Actions

The regulatory documentation states that severe toxicity can lead to seizures, coma, respiratory failure, renal failure, cardiac dysrhythmias, and potential irreversible brain damage.

Due to the severity, no specific antidote is known for this compound. Management is restricted to specialized symptomatic and supportive treatment.

Mandated Emergency Action:

At the first clinical sign of toxicity, discontinue the medication immediately and seek immediate medical attention in a hospital. Patients exhibiting severe symptoms such as fainting, abnormal heart beats, or profound confusion require immediate emergency assistance and hospitalization for continuous monitoring and potential procedures like Haemodialysis.

Therapeutic Uses of Ceglution 300

The medicine is widely recognized within clinical practice for its use in providing supportive symptom management within the domain of chronic mood disorders. This therapeutic approach is aligned with established clinical guidance for the management of acute and long-term mood instability, addressing conditions characterized by periods of heightened symptoms, such as Bipolar I Disorder.

Ceglution 300 is commonly used to help with managing the severity of acute manic and mixed episodes, and also plays a role in long-term maintenance treatment. The medication may assist with stabilizing severe mood swings and is used for managing symptoms of heightened neurological or muscular activity, which may include racing thoughts.

The core therapeutic benefit is its ability to help maintain a sense of stability when symptoms are more noticeable, assisting with functional stability. The medicine may also be part of symptomatic management as an adjunctive agent for other mood disorders, such as Major Depressive Disorder, where additional support is needed. Patients may find that:

“The treatment provides support that helps ease the overall symptom burden, assisting patients with maintaining functional stability during difficult episodes.”


Quick Fact: Support for Managing Symptom Fluctuations Ceglution 300 is primarily applied in settings that involve chronic mood disorders, helping to manage extreme emotional and behavioral fluctuations. Its use may contribute to easing the overall symptom load during periods of heightened distress.

Eligibility and Restrictions for Use

Who can and cannot use Ceglution 300?

Eligibility to use Ceglution 300 (Lithium Carbonate) is strictly defined by regulatory authorities based on organ function, medical status, and age. The medicine is contraindicated in patients with significant renal or cardiovascular disease and in those with Brugada Syndrome or a suspected diagnosis. It must also be avoided in clinical states of severe dehydration, sodium depletion, or severe debilitation.

Population Eligibility Regulatory Status
Adults Established use for acute and maintenance treatment.
Children 7 to 17 years Safety and effectiveness are established for specific formulations.
Children under 7 years Safety and effectiveness are not established.
Older Adults Use requires caution and careful monitoring due to potential for decreased renal function.

Use during pregnancy is restricted and may cause fetal harm, specifically an increased risk of cardiac anomalies. For nursing mothers, use is generally not recommended due to excretion into breast milk. Patients with mild to moderate renal impairment or those taking diuretics must be treated with extreme caution and require specialized monitoring.

What should I know about interactions with other medicines?

Ceglution 300 has known interactions with several classes of medications that can significantly alter its concentration in the body or increase the risk of serious side effects. These interactions are primarily tied to how other medicines affect the kidney's ability to clear the drug from the body or how they influence the central nervous system.

Key Interacting Agents

Medication Class/Substance Interaction Risk Mechanism / Note
Diuretics (Water Pills) Increased Drug Concentration Causes sodium loss, which reduces the drug's renal clearance. Monitoring and dose adjustments are generally required.
NSAIDs (e.g., Indomethacin, Piroxicam) Increased Drug Concentration These anti-inflammatory medications can increase the steady-state plasma concentration of the drug, raising the risk of toxicity.
ACE Inhibitors/RAS Antagonists Increased Drug Concentration Like diuretics, these agents can alter kidney function and sodium balance, leading to reduced clearance and a build-up of the drug.
Serotonergic Agents Serotonin Syndrome Combined use increases the risk of serotonin syndrome, a potentially serious condition. This category includes many antidepressants and certain pain medications.
Antipsychotics (e.g., Haloperidol) Neurological Toxicity Co-administration requires close monitoring for signs of neurological toxicity, which may necessitate immediate discontinuation of treatment.
Neuromuscular Blocking Agents Prolonged Effect The drug may prolong the action of these agents, requiring cautious administration of the neuromuscular blocker.

Frequent monitoring of the drug's plasma concentration is necessary when any of these interacting medications are started, stopped, or have their doses changed.

Mechanism of Action

Ceglution 300 (Lithium Carbonate) functions by engaging multiple foundational regulatory pathways within the central nervous system, resulting in the modulation of complex central nervous system processes.


Intracellular Enzyme and Second Messenger Regulation

The drug acts as a non-competitive inhibitor of key intracellular enzymes, primarily Glycogen Synthase Kinase 3 ( GSK-3) and enzymes in the Inositol Phosphate Cycle ( IMPase), initiating the Inositol Depletion Theory. This molecular action disrupts secondary messenger systems necessary for cell signaling, thereby altering the functional threshold for neuronal excitability and spontaneous firing rates within affected circuits.


Neurotransmitter System Rebalancing

Ceglution 300 subtly modulates the balance between excitatory and inhibitory chemical messaging. It attenuates the effects of powerful excitatory neurotransmitters like Glutamate (via NMDA and mGluR5) and Dopamine, while simultaneously modulating the activity of the inhibitory GABAergic system. This mechanism contributes to the dampening of excessive signal transduction, which is essential for supporting the maintenance of functional balance in neural networks.


Chronic Neuroprotection and Structural Resilience

A crucial long-term component involves GSK-3 inhibition activating the Wnt signaling pathway, which upregulates transcription factors like CREB and increases the expression of neurotrophic factors ( BDNF) and protective proteins. This process supports pathways involved in neurogenesis and supports the survival and structural integrity of neurons, contributing to the functional stability and resilience of the affected neural circuits over time.

Dosage and Administration Information

How Ceglution 300 Is Used in Practice

Ceglution 300 is administered through the oral route, available in immediate-release tablets, capsules, and extended-release tablets. The core principle of administration is achieving and maintaining a specific therapeutic serum lithium concentration, typically targeted between 0.6 to 1.2 mEq/L, rather than following a fixed milligram dosage.

Dosing Frequency and Procedural Conditions

Immediate-release forms are typically taken in divided doses two or three times daily to maintain stable plasma levels. Some extended-release formulations may be used once or twice daily during maintenance after the acute phase. A critical procedural requirement is that extended-release tablets must be swallowed whole and cannot be crushed or chewed, as this compromises the intended release profile. The medication may be administered with food to mitigate potential gastrointestinal discomfort.

Proper use is dependent on maintaining a normal diet, including salt, and adequate fluid intake, a condition that is essential throughout therapy. When monitoring the medication, blood samples (trough level) must be drawn precisely 12 hours after the last dose to accurately measure concentration. Dose adjustments are often necessary for certain groups; for example, older adults generally require a lower initial dose. If a dose is missed, standard clinical practice involves skipping the missed dose and taking the next scheduled dose, avoiding double dosing.

Recent Clinical Evidence

Research Evidence / Overview of Studies

Study Outcomes and Symptom Investigation

Research has focused on the investigation of the combination drug. Studies evaluated whether the combination is associated with relief for patients. These investigations typically focused on adult populations presenting with moderate to severe symptoms. Research examined the outcomes associated with long-term administration.

  • Initial Response Trials: Early trials investigated whether the drug, when used in combination with standard care, was associated with a change in initial response rates within the first three months compared to a placebo.
  • Long-Term Follow-up: Studies observed changes in flare-up frequency over 12 months. However, it is not yet clear whether these observed changes were statistically or clinically significant.

Observation of Adverse Events

Adverse events were observed in study populations. The most frequently reported adverse events in the clinical trial setting included temporary gastrointestinal issues and headaches.

Study protocols sometimes excluded concurrent use with X.


Comparison to Other Treatments

Research has compared the combination's outcomes to monotherapy's outcomes. Studies examined whether the combination is associated with changes in the need for urgent care.

Studies investigated whether the combination was associated with a difference in the time to the onset of pain relief compared to standard treatment.


Administration and Adherence Studies

Study protocols specified the drug's administration at the same time each day.

  • Adherence Metrics: Several publications reported on patient adherence to the study protocol. These reports typically calculated adherence using pill counts or patient diaries.

Frequently Asked Questions (FAQ)

Common questions about Ceglution 300 (FAQ)

Q: How long does it typically take for the effects of Ceglution 300 to be noticeable?

Official documents state that when the medication is administered for a manic episode, a normalization of symptoms may be observed within one to three weeks. It is important to remember that individual responses can vary, and stabilization of your condition may take longer.

Q: Can I take over-the-counter pain relievers or cold medicine with Ceglution 300?

The official product information warns that certain medications can interact with Ceglution 300. Specifically, non-steroidal anti-inflammatory drugs (NSAIDs) can significantly raise the concentration of the medicine in the blood, increasing the risk of toxicity. Many over-the-counter cold medicines also contain agents that may intensify nervous system side effects like drowsiness.

Q: Are there any known foods or dietary restrictions that interact with Ceglution 300?

Official guidance emphasizes the need for a normal diet, including salt and adequate fluid intake while using this medicine. Volume depletion (low fluid levels) or significant changes in your salt intake can lead to dangerously high concentrations of the medicine in the blood.

Q: Does the time of day matter for taking Ceglution 300?

The official guidance mentions that different formulations of the medicine may be taken in divided doses or as a single daily dose. Depending on the formulation, administration may be recommended in the morning or at bedtime to help manage any side effects.

Q: What is the required follow-up frequency while using Ceglution 300?

During the acute phase of therapy, blood levels are monitored multiple times per week. For uncomplicated maintenance therapy, regulatory documents describe that serum levels are typically monitored at least every two months. Renal and thyroid function tests are also noted as required periodic assessments.

Q: Are the side effects of Ceglution 300 typically permanent or temporary?

Many common side effects, such as mild hand tremor, nausea, and increased thirst, are typically temporary and may subside within the first few weeks of therapy. However, official safety information notes that long-term administration is associated with the risk of potentially serious and chronic issues, including changes to the kidneys and the thyroid gland.

Q: Is it safe to consume alcohol while using Ceglution 300?

According to official regulatory information, consuming alcohol while taking this medicine may increase nervous system side effects such as dizziness and drowsiness. Furthermore, excessive alcohol intake can lead to dehydration, which significantly raises the concentration of the medicine in the blood and can lead to toxicity.

Q: Does Ceglution 300 affect sleep patterns or cause insomnia?

Official regulatory documents list drowsiness (sleepiness) as a potential neurological adverse reaction. This effect may be more noticeable at higher concentrations of the medicine.

Q: Is there a generic or biosimilar version of Ceglution 300 available?

The active ingredient in Ceglution 300 is Lithium Carbonate. According to official labeling documents, the active ingredient is widely available as a generic drug.

Q: How long does the drug stay in my system after the last use?

Clinical pharmacology information indicates that the elimination half-life of the medicine is approximately 24 hours in adults with normal kidney function. This means it can take several days for the medicine to be substantially cleared from the body after discontinuation.

Q: Are there different strengths of Ceglution 300 available besides 300?

The active ingredient, Lithium Carbonate, is available in multiple strengths and formulations. These typically include 300 mg capsules or tablets, and also 450 mg controlled-release tablets.

Q: Does Ceglution 300 have any warnings related to driving or operating heavy machinery?

Official warnings state that the medicine may impair mental and/or physical abilities. The warning recommends avoiding driving or operating hazardous machinery until the effects of the medicine are certain.

Q: Do studies show any gender-specific differences in how Ceglution 300 affects patients?

Clinical pharmacology studies have examined how the body processes the medicine (kinetics) in different populations. Based on this evidence, no significant gender- or race-related differences have been demonstrated in the kinetics of the medicine.

Q: Is there a risk of withdrawal symptoms if I suddenly stop using Ceglution 300?

Official regulatory information describes that abrupt discontinuation of the medicine is associated with a high risk of relapse, which is the return of manic or depressive episodes.

Q: Does Ceglution 300 cause dizziness or lightheadedness?

Lightheadedness, dizziness, and vertigo are potential neurological adverse reactions listed in the official safety information. These effects may also be signs that the concentration of the medicine in the blood is becoming too high.

Q: What is the purpose of the boxed warning, if any, for Ceglution 300?

The official product label includes a Boxed Warning to alert patients that the risk of toxicity is closely related to the concentration of the medicine in the blood. The warning emphasizes that toxicity can occur even at doses near the therapeutic level, highlighting the need for the prompt availability of facilities for accurate blood concentration determinations.

How should Ceglution 300 be stored and disposed of?

Storage and Disposal Requirements

Ceglution 300 (Lithium Carbonate) must be stored and disposed of according to official regulatory guidelines to maintain stability and ensure safety.

Condition Type Requirement
Temperature Store at controlled room temperature, typically between 20°C and 25°C (68°F and 77°F).
Protection Keep the medicine in its original, tightly closed container and protect it from moisture and freezing.
Child Safety Store all medication out of the sight and reach of children.

For disposal of unused or expired product, official guidance recommends utilizing a drug take-back program. If a take-back option is unavailable, the medicine should be mixed with an undesirable substance (such as dirt or coffee grounds) and placed in a sealed container for household trash disposal. Do not flush the tablets down the toilet or empty into drainage systems.

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

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