Cipralex

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Cipralex

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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 Cipralex

Quick Facts

Property Description
Active ingredient Escitalopram (as Escitalopram oxalate)
Form Film-coated tablet, Oral solution
Pharmacological class Selective Serotonin Reuptake Inhibitor (SSRI)
General purpose Supports mood stability and emotional balance
Origin Synthetic (Phthalane derivative)

What Type of Medicine is Cipralex?

Cipralex is a brand of prescription-only medicinal product for oral administration, utilizing the single active component Escitalopram. It is officially classified as a Selective Serotonin Reuptake Inhibitor (SSRI), a category of second-generation antidepressants. The medication's structure is entirely synthetic, derived from the phthalane derivative chemical structure. Escitalopram is clinically recognized for its high specificity within the SSRI class.


What is the Composition of Cipralex?

The medicinal composition of Cipralex is based on Escitalopram, chemically presented as Escitalopram oxalate. A key differentiating feature is its use of the pure, monosemantic S-enantiomer. This purity contrasts with the less selective nature of its close chemical analogue, Citalopram, which is a racemic mixture containing an equal part of the largely inactive R-enantiomer. Cipralex is provided as a single active component product, available in two primary dosage forms for oral intake: a film-coated tablet and an oral solution, with the active ingredient combined with standard pharmaceutical excipients.


What is the General Purpose of This SSRI?

The general purpose of this SSRI is to promote selective chemical rebalancing within the central nervous system. Escitalopram achieves this through its highly specific action on the 5-HT transporter (5-HTT), inhibiting the reabsorption of the neurotransmitter serotonin. This sustained increase in serotonin signaling supports the stabilization of mood pathways, which generally helps in mitigating severe negative emotional states and providing support for the reduction of anxiety or worry often associated with emotional imbalance.

Regulatory References

  1. MedlinePlus, U.S. National Library of Medicine

What side effects are possible with Cipralex?

Possible Side Effects and Safety Information

The safety profile of Cipralex (escitalopram) is established by regulatory bodies, documenting potential adverse reactions by frequency and system-organ class. This section outlines the officially recorded side effects and safety restrictions without providing instructions for use or clinical advice.


Frequency-Classified Adverse Reactions

Adverse effects are categorized by the likelihood of their occurrence, based on clinical data:

  • Very Common (Affects 1 in 10 people or more): Nausea and Headache.
  • Common (Affects up to 1 in 10 people): Insomnia, Somnolence, Diarrhea, Constipation, Dry mouth, Vomiting, Increased sweating, Fatigue, Dizziness, Tremor, Anxiety, Restlessness, Decreased libido, Ejaculation/Orgasm disorders, and Increased weight.
  • Uncommon to Rare: Events such as Bruxism, Taste disturbance, Syncope (fainting), Tachycardia (fast heartbeat), Urticaria (hives), Alopecia (hair loss), Serotonin syndrome, Mania, and Panic attacks have been reported.

Serious Safety Considerations and Restrictions

Official documents highlight several serious adverse reactions and conditions for use:

  • Serious Reactions: The potential for Serotonin Syndrome (a potentially life-threatening condition), ECG QTc prolongation (an electrical heart rhythm abnormality), severe bleeding events (including gastrointestinal), and Hyponatraemia (low sodium levels in the blood) are noted.
  • Contraindications: Use is strictly prohibited (contraindicated) concurrently with Monoamine Oxidase Inhibitors (MAOIs) or within two weeks of stopping them, and with the medicine Pimozide.
  • Population Risk: There is a documented increased risk for suicidal ideation and behavior in children, adolescents, and young adults (under 25 years old), particularly when initiating treatment or changing the dose. Elderly patients may have a greater risk of Hyponatraemia.

Treatment must be discontinued gradually to mitigate the risk of withdrawal symptoms. The presence of these documented risks is essential for understanding the medicine’s official safety profile.

Overdose and Emergency Response

Overdose and When to Seek Help

Official regulatory information addresses the recognized clinical signs and necessary emergency actions for Escitalopram overdose.

Documented Overdose Presentation

An overdose may involve symptoms affecting the Central Nervous System (CNS) and the cardiovascular system. Documented CNS effects include somnolence, dizziness, tremor, confusion, and, in severe cases, convulsions (seizures). Gastrointestinal effects such as nausea and vomiting are also commonly observed presentations.

Serious Outcomes and Immediate Action

Regulatory documentation highlights the potential for life-threatening complications, primarily Serotonin Syndrome and serious cardiac toxicity, including QTc prolongation and Ventricular Arrhythmia (such as Torsade de Pointes). Progression to coma is also documented in severe cases. Due to these risks, official guidelines mandate that upon suspected or actual overdose, you must seek immediate medical attention or contact emergency services immediately.

Management and Monitoring

No specific antidote is known for Escitalopram overdose. Management consists of symptomatic and supportive treatment. Hospital care is required, often including continuous cardiac monitoring (ECG) and observation. The risk of serious or fatal outcomes is noted to be higher when the medicine is taken in overdose with other medicinal products.

Therapeutic Uses of Cipralex

What Cipralex Treats: Main Uses and Benefits

The active component, Escitalopram, is commonly used across domains where supportive symptomatic assistance is needed, relevant in clinical settings marked by heightened patient distress across both mood and anxiety disorders. The active component is applied in conditions associated with Major Depressive Disorder and Generalized Anxiety Disorder in adults, and is considered relevant for managing symptoms associated with Panic Disorder, Social Anxiety Disorder, and Obsessive-Compulsive Disorder.

This medicine is used for managing symptom clusters that may become intense or disruptive, such as pervasive sadness, excessive worry, and the presence of intrusive thoughts. This application contributes to easing the overall symptom load, particularly in scenarios where symptoms intensify and supportive relief is needed. The intent of this use is to offer symptomatic relief that contributes to improved comfort and may assist with maintaining a sense of stability when symptoms become more noticeable.

“The therapy is relevant in contexts marked by increased discomfort or tension, supporting the patient during difficult episodes by easing distress.”

Quick Fact: Supportive Management
Is commonly used to help with symptoms related to Major Depressive disorder and Generalized Anxiety Disorder.
May assist with easing emotional distress and managing chronic tension in both acute and maintenance phases.
Plays a role in managing the impact of intrusive thoughts associated with Obsessive-Compulsive Disorder.

Eligibility and Restrictions for Use

Official Eligibility for Cipralex

The eligibility for using Cipralex (Escitalopram) is defined by official regulatory documentation, establishing populations for whom the medicine is safe and effective, and those for whom use is strictly prohibited or limited.

Absolute Contraindications
Patients with known hypersensitivity to Escitalopram, Citalopram, or any excipients.
Concurrent use with Monoamine Oxidase Inhibitors (MAOIs), including the reversible MAOI Linezolid, or within 14 days of stopping an MAOI.
Patients taking Pimozide or any other medicinal products known to prolong the QT interval.
Patients diagnosed with congenital long QT syndrome or other forms of QT interval prolongation.

Age-Related & Conditional Use
Approved Use: Established for Adults (18 years and older).
Not Recommended: Use is not recommended for children and adolescents under 18 years, as efficacy and safety are not established for most indications.
Conditional Use: Caution is required for patients with severe renal impairment or hepatic impairment, as well as for those with a history of seizure disorders or epilepsy.
Reproductive Status: Use during pregnancy or lactation is conditional; it is permitted only if the potential benefit is determined to justify the potential risk to the fetus or infant.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Cipralex (escitalopram) is associated with several important interactions documented in regulatory labeling. These interactions primarily stem from pharmacodynamic effects (additive risks) and pharmacokinetic effects (changes in drug concentration).

Contraindicated Combinations

Certain combinations are strictly forbidden due to the risk of life-threatening events. These include:

  • Monoamine Oxidase Inhibitors (MAOIs): Non-selective, irreversible MAOIs (e.g., phenelzine, tranylcypromine) and selective reversible MAO-A inhibitors (e.g., moclobemide) must not be co-administered due to the risk of Serotonin Syndrome. A 14-day washout period is required when switching between escitalopram and an MAOI.
  • Pimozide and other medicinal products known to prolong the QT interval are contraindicated due to the risk of cardiac arrhythmia.

Pharmacodynamic and Pharmacokinetic Risks

Interaction Type Interacting Agent Examples Practical Regulatory Constraint
Serotonergic Agents Triptans, Tramadol, Lithium, St. John’s Wort Use with caution; increased risk of Serotonin Syndrome.
Hemorrhagic Agents NSAIDs, Warfarin, Aspirin Use with caution; increased risk of bleeding due to effects on platelet function.
CYP Inhibitors Omeprazole (CYP2C19), Quinidine (CYP2D6) Use with caution; may significantly increase escitalopram exposure.
CYP2D6 Substrates Desipramine, Metoprolol Escitalopram is a weak inhibitor of CYP2D6; concentrations of co-administered substrates may be increased.

Other Interactions

  • Alcohol should be avoided as it may enhance the central nervous system effects of escitalopram.
  • Interaction precautions may be adjusted for specific populations, such as elderly patients, who have an increased risk for side effects like hyponatremia when taking interacting medications.

Mechanism of Action

Highly Selective Serotonin Reuptake Inhibition

Escitalopram acts as a selective inhibitor of the Serotonin Transporter (SERT), the protein responsible for clearing the neurotransmitter serotonin (5-HT) from the synapse. By blocking this clearance, the drug increases the concentration of 5-HT available for signaling. The pure S-enantiomer confers a high specificity for the serotonin pathway and enhances the inhibition through positive allosteric modulation of the SERT.

Neuroadaptation and the Time-Dependent Cascade

While SERT inhibition is immediate, the downstream effect relies on the slow, adaptive process of autoreceptor desensitization. Increased synaptic 5-HT initially activates inhibitory 5 -HT1 A autoreceptors (a temporary feedback mechanism), but chronic drug exposure causes these receptors to downregulate. This removal of the inhibitory feedback allows for a sustained increase in functional 5-HT signaling, which drives neuroplastic changes in the brain's emotional circuits to effect alterations in neurophysiological function.

Constraints of Mechanism and Biological Variability

Genetic variations (polymorphisms) in the SERT protein or associated receptors can alter the efficacy of the mechanism, resulting in less pronounced alterations in serotonergic signaling despite successful transporter blockade.

Dosage and Administration Information

Official Administration Guidelines for Cipralex (Escitalopram)

Cipralex is an oral medication that must be taken once daily, and its administration is permitted with or without food. Standard clinical protocols provide specific guidance on dosage, titration, and population-specific adjustments.

Dosage and Schedule

Population Starting Dose Maximum Daily Dose
Adults (MDD/GAD) 10 mg once daily 20 mg
Adolescents (MDD) 10 mg once daily 20 mg
Geriatric Patients 10 mg once daily 10 mg
Hepatic Impairment 10 mg once daily 10 mg

For adults, the dose may be increased after a minimum of one week following the starting dose. For adolescents, dose adjustments may occur after a minimum of three weeks. The medication is available as film-coated tablets (5 mg, 10 mg, 15 mg, 20 mg) and as an oral solution (1 mg/mL).

Procedural Instructions

  • Oral Solution Use: If using the liquid oral solution, it must be shaken well before use. A calibrated measuring device must be used to ensure the correct volume is administered.
  • Missed Dose: If a dose is missed, it should be taken as soon as remembered unless it is nearly time for the next scheduled dose, in which case the missed dose should be skipped. Do not double the dose.
  • Discontinuation: Treatment must not be stopped abruptly. When discontinuing Cipralex, the dose should be gradually reduced (tapered) over a period of time as directed by a healthcare professional. This gradual reduction is part of the established administration protocol.

Recent Clinical Evidence

Research has primarily examined Escitalopram for Major Depressive Disorder (MDD) and Generalized Anxiety Disorder (GAD) through short-term, placebo-controlled Randomized Controlled Trials (RCTs). These studies typically span 8 to 12 weeks and measure changes in symptom severity using validated scales like the MADRS and HAM-A. Findings from pooled patient data contribute to understanding how symptoms evolved in adult populations, with some trials also including other established medications as active comparators in the study design.

Escitalopram was also studied for Panic Disorder (PD), Social Anxiety Disorder (SAD), and Obsessive-Compulsive Disorder (OCD). Research tracked outcomes such as changes in panic attack frequency (PD) and severity on the Y-BOCS (OCD) and LSAS (SAD) scales, with follow-up periods extending up to 24 weeks in some SAD maintenance studies.

Specific research has focused on special populations, including studies that evaluated adolescents with MDD and GAD, and cohorts of older adult patients. While this research describes what has been observed, findings were mixed in some pediatric groups, and results strictly apply only to the populations studied under the specific research conditions.

What remains uncertain is the long-term data for most indications, as follow-up durations are often limited beyond six months. Evidence for certain groups, such as those who had not observed significant change with prior treatments or those with complex co-occurring psychiatric conditions, remains heterogeneous or insufficient.

Key Studies & References

  1. Public Assessment Report (PAR) for Escitalopram (European Medicines Agency equivalent): Indications for MDD, Panic Disorder, Social Anxiety Disorder, GAD, OCD
  2. Relapse prevention and residual symptoms: a closer analysis of placebo-controlled continuation studies with escitalopram in major depressive disorder, generalized anxiety disorder, social anxiety disorder, and obsessive-compulsive disorder

Frequently Asked Questions (FAQ)

Common questions about Cipralex (FAQ)

Q: What is the main difference between Cipralex and Lexapro?

Cipralex and Lexapro are both brand names for the same active medicinal ingredient, escitalopram. According to official information, they are approved Selective Serotonin Reuptake Inhibitors (SSRIs). The availability of the brand name may vary depending on the country or region.

Q: How long does it usually take for Cipralex to start working?

Studies and official product information indicate that the full benefit of the medication is not felt immediately. Improvement is typically gradual and may take several weeks to begin. Patients are often advised by regulatory documents to continue taking the medication as prescribed even if they do not immediately notice a change in symptoms.

Q: What should I expect when first starting Cipralex?

When treatment is initiated, patients commonly experience side effects that often improve after the first week or two. Official documents list common reactions such as headache, nausea, diarrhea, increased sweating, fatigue, or trouble sleeping. These initial effects are generally considered part of the expected adjustment period documented in clinical trials.

Q: Are there any foods or drinks I should avoid while on Cipralex?

Official regulatory information states that the use of alcohol should be avoided or limited as it may enhance the central nervous system effects of the medicine. Cipralex may be taken with or without food. There are generally no specific restrictions on other common foods or non-alcoholic drinks.

Q: Is Cipralex safe to use long-term?

Long-term use is a recognized component of maintenance treatment for Major Depressive Disorder (MDD) and Generalized Anxiety Disorder (GAD). Official regulatory guidance advises continued treatment for several months or as long as recommended by a healthcare provider. This extended use is often essential to prevent symptoms from returning.

Q: Do withdrawal symptoms from Cipralex last a long time?

Official information confirms that discontinuation symptoms can occur if the medicine is stopped abruptly, which is why a gradual reduction is necessary. Regulatory sources do not provide a specific, guaranteed timeline for how long these symptoms last, but clinical observations indicate they generally disappear over time, although individual experiences vary.

Q: Is Cipralex habit-forming or addictive?

The active ingredient, escitalopram, is not classified as a controlled substance and has a minimal risk for abuse or addiction. However, a physical dependence can develop, meaning a healthcare professional-guided tapering schedule is required upon discontinuation.

Q: How is Cipralex supposed to make me feel?

The medicine is indicated to alleviate symptoms associated with depression and anxiety, with the goal of supporting mood stability and reducing symptoms of worry. It is not intended to produce a sudden emotional shift or euphoria.

Q: Is there a generic version of Cipralex available?

Yes, the active ingredient in Cipralex, escitalopram, is widely available as a generic medicine in many regions. Regulatory bodies approve generic medicines after verifying they are as safe and effective as the brand-name version.

Q: Does Cipralex interact with over-the-counter pain relievers?

Official documents warn that Cipralex may increase the risk of bleeding events, especially when combined with medicines that interfere with blood clotting. This includes certain pain relievers like Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) and aspirin.

Q: Why do some people need to take Cipralex for months or years?

Treatment is typically divided into an acute phase (treating immediate symptoms) and a maintenance phase. Regulatory dosage guidelines recommend long-term use for maintenance treatment to help patients remain symptom-free. This practice is primarily aimed at preventing the return of depression or anxiety symptoms after initial improvement.

Q: Does Cipralex cause mood swings or irritability?

Yes, official regulatory warnings indicate that patients, particularly young adults, should be monitored for changes such as agitation, irritability, or worsening depression when starting treatment or changing dose. In rare cases, more serious events like mania or hypomania have been reported.

Q: Is Cipralex known to cause changes in blood pressure?

General blood pressure changes are not listed as a common side effect in official documents. However, the medicine has been associated with tachycardia (fast heart rate) and may cause hyponatremia, or low sodium levels, which can impact circulatory stability.

Q: Does Cipralex affect appetite?

Yes, official side effects reported include changes in appetite and weight. Specifically, regulatory documents note both increased appetite and decreased appetite (also called anorexia) as potential adverse reactions.

Q: Is it normal to have increased anxiety when first starting Cipralex?

Yes, anxiety and restlessness are explicitly listed in official documents as common side effects of the medication. Patients are monitored for increased anxiety and restlessness, especially when they first begin treatment or when the dosage is adjusted.

Q: Are there different brand names for the same medication as Cipralex?

Yes, the active ingredient in Cipralex is escitalopram, and this single medication is sold under various other brand names (such as Lexapro) in different countries. It is also widely available globally in a generic version.

Q: Does taking Cipralex require regular blood tests or monitoring?

Specific monitoring requirements are based on individual clinical circumstances. However, regulatory sources advise caution and monitoring for certain risks, such as the potential for hyponatremia (low sodium) and possible effects on the heart’s electrical activity (QT prolongation).

Q: What is the purpose of the 'black box warning' often discussed for antidepressants?

The Boxed Warning is the most serious safety alert issued by the FDA. This warning for antidepressants like Cipralex highlights an increased risk of suicidal thoughts and behavior in children, adolescents, and young adults under the age of 25, particularly when starting treatment or when the dose is changed.

Q: Can Cipralex be split or crushed?

The tablets are film-coated. The tablet should not be altered (split, crushed, or chewed) unless there is a specific instruction from a healthcare professional for dose adjustment. The product is also available as an oral solution.

Q: Does Cipralex affect reaction time or ability to drive?

Official warnings state that the medicine may cause drowsiness, dizziness, or impaired judgment. Due to this risk, regulatory warnings note that caution is required when driving or operating hazardous machinery.

Q: Can Cipralex be taken with other mental health medications?

Some combinations are strictly forbidden (contraindicated) according to regulatory documents, such as with MAO inhibitors (MAOIs). Caution is also advised when combining with other serotonergic agents like Lithium due to an increased risk of Serotonin Syndrome.

Q: Does the time of day matter when taking Cipralex?

Official guidance states that Cipralex should be taken once daily and can be taken with or without food. To manage the common side effects of insomnia or drowsiness, the timing of the once-daily dose may be adjusted in consultation with a healthcare provider.

How should Cipralex be stored and disposed of?

How to Store and Dispose of Cipralex?

The storage and disposal of Cipralex (Escitalopram) must comply strictly with official regulatory requirements to maintain product stability and ensure safety.


Storage Conditions

Requirement Official Instruction
Temperature Store at controlled room temperature (20 C to 25 C), not exceeding 30 C.
Protection Protect from light and moisture; keep the container tightly closed in its original package.
Child Safety Keep out of the reach of children.

Disposal Instructions

Unused or expired Cipralex must be disposed of in accordance with local regulations. The preferred method in many regions is utilizing a drug take-back program. Escitalopram is not listed as a medicine that should be flushed down the toilet. If no take-back option is available, dispose of the product in the household trash by mixing it with an undesirable substance and placing it in a sealed container.

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

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