Ramure

Quick links to important sections

Ramure

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 Ramure

Property Description
Active Ingredient Mirtazapine
Form Tablet, Orally Disintegrating Tablet (SolTab), Oral Solution
Pharmacological Class Noradrenergic and Specific Serotonergic Antidepressant (NaSSA)
Origin Synthetic chemical compound
General Purpose Mood stabilization and regulation of brain chemical balance

Ramure (Mirtazapine): Identity and Unique Classification

Ramure is a pharmaceutical product containing the active ingredient mirtazapine (MTZ), a synthetic compound clinically recognized for its role in managing major mood disorders in adults. It is classified as a prescription-only medication. Pharmacologically, mirtazapine is designated as a Tetracyclic Antidepressant (TeCA), a classification derived from its distinct chemical structure. Its function is more specifically defined as a Noradrenergic and Specific Serotonergic Antidepressant (NaSSA). This specialized class reflects a key differentiating factor: its dual mode of action, which involves acting as an alpha-2 antagonist to enhance the availability of the neurotransmitters noradrenaline and serotonin. This profile characterizes its role as an NaSSA used to increase key neurotransmitter activity in the brain.

Available Forms and General Therapeutic Purpose

The medicine is a single-ingredient product, with its active component, mirtazapine, supplied for oral use in several pharmaceutical preparations. These include the standard compressed tablet and the orally disintegrating tablet (SolTab)—a form unique to this class that offers rapid dissolution on the tongue, accommodating patients who may have difficulty swallowing. The general therapeutic purpose of this medication is to help stabilize and regulate emotional equilibrium, such as improving appetite and sleep disturbances often associated with Major Depressive Disorder (MDD). This modulation of serotonin and noradrenaline supports improved signaling within the brain, contributing to a more balanced overall emotional state.

What side effects are possible with Ramure?

Possible Side Effects and Safety Information

This information details the officially documented adverse effects and safety characteristics for Ramure (mirtazapine), strictly based on government regulatory sources like the U.S. FDA Prescribing Information and the EMA Summary of Product Characteristics (SmPC).


Common and Frequency-Classified Adverse Reactions

The following effects are formally classified by frequency in regulatory documents:

Frequency Classification Examples (as documented) Affected System (SOC)
Very Common (ge 1 in 10) Somnolence/Drowsiness, Dry Mouth, Increased Appetite, Weight Gain Nervous System, Gastrointestinal, Metabolism
Common (1% to <10%) Dizziness, Constipation, Asthenia (Weakness), Peripheral Edema Nervous System, Gastrointestinal, General Disorders

Serious Safety Warnings and Restrictions

Regulatory sources explicitly highlight certain rare, serious, or potentially life-threatening risks:

  • Serious Psychiatric Risk: The label includes a warning regarding the increased risk of Suicidal Thoughts and Behaviors in children, adolescents, and young adults (up to age 24).
  • Hematologic and Serotonergic Risks: Warnings address the potential for Agranulocytosis (severe drop in white blood cells) and Serotonin Syndrome, a serious condition, especially when taken with other specific medications.
  • Safety Restrictions: Ramure is contraindicated for use with Monoamine Oxidase Inhibitors (MAOIs) or within 14 days of stopping an MAOI.
  • Time-Related Patterns: Risk of suicidal thoughts may increase during the early phases of treatment and following dose changes. Symptoms of Discontinuation Syndrome are associated with abrupt cessation of long-term use.

Population-Specific Safety Notes

Mirtazapine is not approved for use in pediatric patients (under 18). Caution is advised for older adults (ge 65) due to increased risk of conditions like Hyponatremia. The orally disintegrating tablet form contains aspartame, noted for patients with Phenylketonuria (PKU).

Overdose and Emergency Response

Ramure Overdose and when to seek help

Overdose of Ramure (Mirtazapine) is officially documented by regulatory authorities to manifest primarily through effects on the Central Nervous System (CNS) and Cardiovascular system. Common presentations include somnolence, disorientation, and sedation (reduced consciousness). The cardiovascular effects noted in overdose situations involve tachycardia (fast heart rate).


The potential for severe outcomes is a critical focus of the regulatory documentation. Overdose can lead to severely impaired consciousness, potentially progressing to coma, and carries a risk of seizures. Furthermore, the development of Serotonin Syndrome is explicitly noted as a risk that requires urgent intervention.


Given these severe possibilities, immediate medical attention or contact with emergency services is required for any suspected overdose. The official regulatory instruction is to initiate symptomatic and supportive treatment. Specific procedures documented for management include the maintenance of an adequate airway, oxygenation, and ventilation, close cardiac rhythm monitoring, and the administration of activated charcoal to aid in decontamination. Regulatory sources state that no specific antidote is known to reverse the effects of Mirtazapine overdose. The official overdose profile is based strictly on authoritative government toxicology data and prescribing information.

Therapeutic Uses of Ramure

Ramure (Mirtazapine) is commonly used to help with Major Depressive Disorder (MDD) in adults, and is relevant in contexts involving core mood symptoms and specific physical and psychological manifestations of the illness. Its use is relevant for easing depressive illness alongside its specific symptomatic effects.

Targeted Relief for Emotional and Psychological Distress

This domain is used for managing symptoms related to systemic imbalance, such as persistent low mood, hopelessness, and loss of interest associated with moderate to severe depression. It is applied in scenarios where additional management of discomfort is required, providing support that helps ease the overall symptom burden.

Support for Sleep Disturbances and Anxiety

The medication is considered relevant when supportive symptom management is appropriate for sleep and anxiety symptoms that appear suddenly or fluctuate as part of the depressive syndrome. This provides supportive relief when symptoms related to heightened physiological activity disrupt daily stability. This may assist with maintaining a sense of stability when symptoms are more noticeable.

Nutritional Support and Appetite Stimulation

Ramure is relevant for easing symptoms related to systemic imbalance, specifically poor appetite and associated weight loss. It supports the patient by helping to ease symptoms that create noticeable physiological strain, which contributes to easing the overall symptom load. This may help patients cope more steadily with symptom fluctuations, supporting general well-being during symptomatic phases.


Quick Fact: Relief for Neurovegetative Disruption

Domain Symptom Management Patient Benefit
Sleep Addresses symptoms related to heightened physiological activity that disrupt sleep. Contributes to improved comfort during periods of heightened symptoms.
Appetite Relevant for easing symptoms related to systemic imbalance (appetite loss). Supports general well-being and aids in physical recovery.

Regulatory References

  1. NIH StatPearls review

Eligibility and Restrictions for Use

Official Population Eligibility for Ramure

The eligibility for Ramure (Mirtazapine) is strictly defined by regulatory documents, which outline the approved population and clear contraindications.

Eligibility Status Population Rule (as per Labeling)
Approved Population Adults with Major Depressive Disorder (MDD).
Contraindicated Patients with known Hypersensitivity to mirtazapine or any excipient.
Contraindicated Patients taking, or within 14 days of stopping, a Monoamine Oxidase Inhibitor (MAOI).
Not Approved / Not Established Children and adolescents under 18 years of age.

Condition- and Age-Related Restrictions

Use of Ramure requires caution in several patient populations due to altered drug clearance or specific health risks documented by regulators:

  • Organ Function: Caution is required for patients with moderate to severe renal or hepatic impairment, as drug clearance is reduced.
  • Older Adults: Geriatric patients require careful consideration, as use is generally associated with caution and monitoring.
  • Comorbidities: Caution is necessary in patients with a history of seizure disorder, angle-closure glaucoma, or existing cardiovascular disease.
  • Reproductive Status: Use during pregnancy is advised only if clearly needed, and breastfeeding mothers should exercise caution, as the drug is excreted into human milk.

Regulatory Perspective

Official documents classify eligibility into absolute prohibitions (contraindications) and conditional restrictions. This framework ensures that Ramure is used solely in the approved adult population, while strictly excluding high-risk groups like those on MAOIs or those under 18.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Ramure's interaction profile is defined by strict regulatory constraints concerning metabolic pathways and pharmacodynamic effects.

Contraindicated Combinations

Co-administration is strictly prohibited with Monoamine Oxidase Inhibitors (MAOIs), including the antibiotic Linezolid and intravenous Methylene Blue, due to the documented risk of Serotonin Syndrome. A mandatory minimum of 14 days must elapse between discontinuing an MAOI and initiating Ramure, or vice-versa. Additionally, certain QTc-prolonging medicines (e.g., Dronedarone, Thioridazine) are contraindicated.

Documented Interaction Patterns

Interaction Type Interacting Substance Categories Official Regulatory Outcome
Metabolic (Pharmacokinetic) Strong CYP3A Inhibitors (e.g., Ketoconazole, Cimetidine) Increase Ramure plasma exposure
Strong CYP3A Inducers (e.g., Carbamazepine, Rifampin) Decrease Ramure plasma exposure
Additive Effects (Pharmacodynamic) Other Serotonergic Agents (e.g., Triptans, St. John’s Wort) Increased risk of Serotonin Syndrome
CNS Depressants (e.g., Alcohol, Sedatives, Opioids) Augmentation of sedation and impairment
Warfarin Requires monitoring of International Normalized Ratio (INR)

Population-Specific Notes

The drug's total body clearance is officially observed to be reduced in patients with both hepatic impairment (approximately 30% decrease) and severe renal impairment (up to 50% decrease), which may modify the relevance of co-administered medicines.

Mechanism of Action

Ramure (Mirtazapine) is classified pharmacologically as a Noradrenergic and Specific Serotonergic Antagonist (NaSSA) based on its defined mechanism of targeted receptor blockade, which alters central neurotransmitter signaling.

Enhanced Signaling via alpha2 Antagonism

Ramure's primary action involves antagonism at presynaptic Alpha-2 (alpha2)-Adrenergic Autoreceptors and Heteroreceptors. This receptor occupation removes the inhibitory feedback control, leading to the sustained increase in the release of both Noradrenaline (NE) and Serotonin (5-HT) into the synaptic space. This mechanism alters the concentration ratio of these neurotransmitters in the synaptic cleft.

Selective Serotonin Pathway Steering

The compound simultaneously acts as an antagonist on postsynaptic 5-HT2 and 5-HT3 Receptors. This blockade ensures that the increased Serotonin is preferentially channeled to the 5-HT1 A receptor—the receptor subtype that governs signaling for key central regulatory circuits. This action modifies early molecular steps to influence systemic physiological outcomes by determining the preferential route of serotonergic signal transduction.

Acute Modulation of Arousal State

A high-affinity antagonism for the central Histamine H1 Receptor drives a distinct, fast-acting component of the mechanism. This H1 antagonism suppresses histaminergic activity, which acutely affects the brain's arousal centers. This action leads to a rapid modulation of the central arousal system via H1 receptor occupation. This physiological change, however, is subject to a dose-dependent constraint where the H1-mediated effect is partially offset by the activating component of the alpha2 antagonism at higher concentrations.

Dosage and Administration Information

How to Use Ramure: Official Administration Guidelines

Ramure, which contains the active ingredient mirtazapine, is administered strictly via the oral route (by mouth). Intake, dosing, and schedule are managed according to standardized protocols.

Dosage and Schedule

Treatment is typically initiated with a low dose and adjusted gradually.

Parameter Official Instruction (Adults)
Starting Dose 15 mg once daily
Maintenance Range 15 mg to 45 mg once daily
Maximum Dose 45 mg once daily
Frequency and Timing Once daily, preferably in the evening prior to sleep
Dose Adjustment Interval No sooner than 1 to 2 weeks

Administration Specifics

The medicine is available as a standard tablet, an orally disintegrating tablet (ODT), and an oral solution. Standard tablets are swallowed whole with fluid and can be taken with or without food.

The Orally Disintegrating Tablet (ODT) has specific handling requirements:

  1. Open the blister pack using dry hands.
  2. Place the ODT immediately onto the tongue.
  3. Allow the tablet to disintegrate without chewing and swallow with saliva; no water is required.

Treatment discontinuation involves the dosage being gradually reduced (tapered) rather than stopped abruptly.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Ramure

Evidence for Use in Major Depressive Disorder (MDD)

Ramure (mirtazapine) was studied in research exploring Major Depressive Disorder (MDD) primarily through numerous short-term Randomized Controlled Trials (RCTs). These studies compared the agent against an inactive placebo and sometimes against other compounds. The research was applied in studies examining short-term or episodic symptom patterns in adult outpatients with MDD. Standardized scales were used in research exploring how depression symptoms change over time across the study groups.

These short-term trials, typically lasting six to twelve weeks, reported measurements of how total depression scale scores evolved in the observed populations. Systematic reviews combined the data, describing patterns observed regarding measured changes in depressive symptoms when compared to placebo groups. Initial RCTs contribute to the broader evidence landscape, but the results apply only to the populations studied and the defined time intervals. Long-term effects are not fully established by the same quantity of placebo-controlled data.

Evidence on Associated Physical Symptoms

Research has also explored the study of symptoms associated with the depressive syndrome, using outcomes related to systemic or functional imbalance. Sleep-related metrics, such as time to fall asleep and overall sleep quality, were evaluated in studies focusing on episodes where sleep symptoms become more noticeable as part of MDD. Findings describe patterns observed where change in these sleep metrics was observed in some studies in the treatment group, often appearing quickly.

Long-Term Studies and Durability of Response

To understand the persistence of the change measured, researchers have conducted maintenance trials. These studies involved patients who initially showed a measured change and were then randomly assigned to either continue the agent or switch to a placebo equivalent for an extended period, sometimes up to forty weeks. These trials describe the frequency of the return of measured symptoms in these two groups, providing insight into short-term changes following the acute treatment phase.

What Remains Uncertain in the Research Landscape

While short-term RCTs provide the foundation, there are recognized research limitations concerning longer-term use. Comparative evidence is lacking for many head-to-head outcome evaluations against other compounds over extended periods. Data for certain subgroups, such as those with highly complex comorbidities, remain insufficient.

Key Studies & References Mirtazapine (Remeron): Clinical Review and Management Strategies - NIH StatPearls

Frequently Asked Questions (FAQ)

Common questions about Ramure (FAQ)


Q: Will Ramure affect my mood or sleep?

A: Official product information indicates that Ramure is approved for Major Depressive Disorder (MDD) in adults, directly influencing mood. Common side effects also include drowsiness (somnolence) and increased appetite, which may influence a person's sleep and overall arousal.

Q: Are children or teenagers allowed to take Ramure?

A: According to the regulatory documents, this medication is not approved for use in pediatric patients (individuals under 18 years of age). Eligibility criteria are based on the outcomes of clinical trials and regulatory review.

Q: Does age affect who can use Ramure?

A: Yes, official product labeling advises caution when used in elderly patients. For this population, the starting dosage may be lower due to a potentially increased risk of adverse effects, such as confusion or excessive sedation.

Q: Can Ramure cause dizziness or make me drowsy?

A: The official side effects information states that dizziness and drowsiness (somnolence) are reported as very common side effects. This potential effect is documented in the product information.

Q: Is the full effect of Ramure felt immediately or does it build up?

A: Studies and official information indicate that the full beneficial effect for the approved condition may take several weeks, such as four to eight weeks, to become fully noticeable. However, some early effects, like changes in sleep or appetite, may be experienced sooner.

Q: Why are there different dosages mentioned for Ramure online?

A: Official product information notes that the dosage is typically started lower and adjusted gradually by a healthcare professional based on the patient’s clinical response and how well they tolerate the medication. This explains the dosage range specified in regulatory documents.

Q: What is Ramure used for exactly?

A: Regulatory documents state that Ramure is FDA-approved for the treatment of Major Depressive Disorder (MDD) in adults. This is the only official indication for the drug in the United States.

Q: Is Ramure a type of antibiotic or something else?

A: Ramure is not an antibiotic. Official pharmacological classification describes it as an atypical tetracyclic antidepressant and a Noradrenergic and Specific Serotonergic Antagonist (NaSSA), meaning it acts on specific chemical signals in the brain.

Q: How quickly should I expect to see an effect from Ramure?

A: Official clinical data suggests that early improvements in specific symptoms, such as changes in sleep, energy, and appetite, may begin to appear within the first one to two weeks of starting treatment.

Q: Is Ramure a new or established treatment?

A: Ramure, under its generic name, is an established treatment. Regulatory information shows that the original formulation received FDA approval for the treatment of depression in 1996.

Q: Are there any long-term effects associated with Ramure use?

A: Clinical trials have supported the drug’s use for both the initial episode and for longer maintenance therapy. Official information indicates that, when taken as directed, there are no specific known problems associated with long-term use.

Q: Can Ramure cause unusual weight changes?

A: Yes, official side effect information states that increased appetite and weight gain are commonly reported side effects. These potential changes are documented in the regulatory labeling.

Q: Is it common to feel tired when starting Ramure?

A: Yes, drowsiness or somnolence is listed in the official product information as a very common side effect. This is frequently experienced by patients when they first begin taking the medication.

Q: Does alcohol interact with Ramure?

A: Yes, official warnings advise caution or avoidance of alcohol. Because the drug can cause sedation, mixing it with alcohol can dangerously worsen the sedative effects on the central nervous system.

Q: Does Ramure affect birth control pills?

A: Official data indicates that hormonal contraceptives that contain ethinyl estradiol may lead to an increase in the blood level of Ramure. This could potentially increase the risk or severity of common side effects, such as drowsiness.

Q: Is Ramure available over the counter, or is it prescription only?

A: This medication is a prescription medicine. According to regulatory status, it is not available for purchase over the counter and requires a valid prescription to obtain.

Q: What if I forget to take Ramure one day?

A: Official information about the drug and its condition states that missed doses or abrupt cessation may increase the risk of recurrence or relapse of depressive symptoms. Consistent dosing is important for maintaining the therapeutic effect.

Q: Do studies support the use of Ramure for its main purpose?

A: Yes, regulatory submissions are based on clinical studies and evidence that established the drug's effectiveness in treating Major Depressive Disorder in adults.

Q: Is Ramure approved in other countries besides the US?

A: Yes, the drug is approved and available in various regions outside the United States. It is subject to approval by other government authorities, such as the European Medicines Agency (EMA) and the MHRA in the UK.

Q: What kind of research has been done on Ramure?

A: Clinical studies established the safety and efficacy of the drug for its approved indication in adult patients. Research has also focused on its unique mechanism of action as a specific type of antidepressant.

Q: Is Ramure intended for short-term or long-term use?

A: Official prescribing information indicates it is intended for both acute treatment of a depressive episode and for longer-term maintenance therapy to help prevent symptoms from returning.

Q: Can Ramure be used by people with kidney problems?

A: Official prescribing information advises that the medication should be used with caution in patients with moderate to severe kidney impairment. A dose adjustment may be necessary in these cases because kidney function can affect how the drug is cleared from the body.

Q: Is Ramure safe for people with high blood pressure?

A: The official label advises caution for individuals with pre-existing cardiovascular conditions. One potential side effect is orthostatic hypotension, which is a drop in blood pressure that can occur when a person stands up quickly.

Q: Is Ramure known to cause stomach upset?

A: Common gastrointestinal side effects reported in official documents include dry mouth and constipation. Nausea and vomiting are reported as less common side effects.

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

A: The most commonly reported side effects, as listed in the official product information, include drowsiness (somnolence), dry mouth, increased appetite, and weight gain.

Q: How do I know if a side effect from Ramure is serious?

A: Regulatory documents contain warnings for several serious adverse reactions. These include signs of Serotonin Syndrome, activation of mania or hypomania, and severe allergic reactions.

Q: Does Ramure have a risk of addiction or dependence?

A: This medication is not classified as addictive. However, official information notes that abrupt discontinuation after long-term use can lead to discontinuation symptoms, which requires a gradual reduction in dosage over time.

Q: Is there a generic version of Ramure available?

A: Yes, the medication is available under its generic name, mirtazapine. Generic versions have been approved based on demonstrating bioequivalence to the original product.

Q: How long does Ramure stay in the body after the last dose?

A: Official pharmacokinetic data shows that the elimination half-life of the drug is relatively long, typically ranging from about 20 to 40 hours. This is the time it takes for half of the drug to be eliminated from the body.

Q: Does Ramure need special storage conditions?

A: Official product information states that the drug does not generally require any special storage conditions. However, patients should follow the specific storage directions provided by the manufacturer.

Q: Is it possible to be allergic to Ramure?

A: Yes, official product labeling lists hypersensitivity as a contraindication. This means the drug should not be used by patients with a known allergy to mirtazapine or any of the inactive ingredients in the tablets.

Q: Are there any specific lab tests required before starting Ramure?

A: Regulatory documents recommend screening for bipolar disorder prior to starting treatment. Monitoring for side effects like changes in cholesterol, triglycerides, and sodium levels may be indicated during therapy.

Q: Is Ramure safe to use during pregnancy or while breastfeeding?

A: Official labeling states that women who are pregnant, planning to become pregnant, or breastfeeding should discuss this with their healthcare provider. If the drug is used during the third trimester of pregnancy, monitoring of the newborn may be needed due to the potential for certain adverse symptoms.

Q: What is the risk of Ramure affecting the liver?

A: Official labeling advises caution in patients with moderate to severe liver impairment. It also reports that clinically significant elevations in liver enzymes, which indicate potential liver injury, have occurred as a side effect.

Q: Is Ramure only for a specific group of patients, or is it widely used?

A: Ramure has a specific regulatory approval. It is approved solely for use in adults who have been diagnosed with Major Depressive Disorder (MDD).

Q: Can Ramure cause anxiety?

A: Official side effect lists include anxiety as a less common reported effect. The drug label also contains warnings about the potential for activating mania or hypomania, which involves intense changes in mood and energy.

Q: Is it normal to have a slight headache when starting Ramure?

A: Yes, headache is reported in the official product information as a common side effect of the drug.

Q: Are there any warnings about driving or operating machinery while on Ramure?

A: Yes, due to the very common risk of drowsiness (somnolence), official warnings advise caution regarding driving or operating hazardous machinery until the drug's effects on the individual are known.

Q: What are the core benefits cited in the research for Ramure?

A: Clinical research and regulatory documentation cite the alleviation of depressive symptoms in adults with Major Depressive Disorder as the core benefits of the drug's use.

Q: Can people with diabetes use Ramure?

A: According to official product information, patients with diabetes may require careful consideration. This is because increased cholesterol and triglyceride levels have been reported as common side effects of the medication.

How should Ramure be stored and disposed of?

How to Store and Dispose of Ramure (Mirtazapine)

Storage Requirements

Mirtazapine must be stored at controlled room temperature, specifically between 20 C and 25 C (68 F to 77 F). The medication must be protected from freezing, excessive heat, and moisture.

Standard tablets should be kept in a tightly closed container. Orally Disintegrating Tablets (ODT) are moisture-sensitive and must remain in the sealed blister pack until the moment of administration. Once the ODT blister is opened, the tablet must be used immediately and cannot be stored. All forms of the medicine must be stored out of the sight and reach of children.

Disposal Instructions

For disposal of unused or expired mirtazapine, the most recommended method is using a drug take-back program. If a take-back option is unavailable, the medicine can be mixed with an undesirable substance (such as used coffee grounds or cat litter) and placed in a sealed container before discarding it in the household trash. The medication should not be disposed of via wastewater.

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

Available in countries:

Equivalent of Ramure found in:

A-Z Index: