Depram

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Depram

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 Depram

Property Description
Active Ingredient Imipramine (as Hydrochloride or Pamoate)
Form Oral (Tablets, Capsules, Solution)
Pharmacological Class Tricyclic Antidepressant (TCA)
Common Use Stabilizing mood and nerve signaling
Origin Synthetic (Dibenzazepine-derivative)

Depram is a prescription medication whose active substance is Imipramine, a synthetic compound categorized within the Tricyclic Antidepressant (TCA) class of pharmaceuticals. It is chemically defined as a dibenzazepine-derivative and is intended for oral administration.

Imipramine holds a place in psychopharmacology as the first TCA ever developed, marking the origin of this entire drug class. The medication is a single-ingredient product, typically supplied as Imipramine Hydrochloride or Imipramine Pamoate. For patient use, Depram is available in various oral dosage forms, including tablets, capsules, and an oral solution.

General Purpose and Action of Depram

Depram is an established first-generation TCA, distinguished by its chemical structure as a tertiary amine. Its core therapeutic function is to help manage and stabilize specific mood and nerve-related conditions by modulating the central nervous system. The general purpose of Depram is to address specific neurochemical imbalances by achieving the inhibition of neuronal reuptake of the neurotransmitters Serotonin and Norepinephrine.

Unlike highly selective agents, Imipramine's broad profile—affecting multiple systems—is a defining characteristic of this older TCA type. This action increases the availability of these crucial chemical messengers, leading to a potentiation of adrenergic synapses and stabilization of nerve signaling pathways, which helps to relieve symptoms associated with dysfunctional monoamine regulation.

Regulatory References

  1. NIH DailyMed: Imipramine Label

What side effects are possible with Depram?

Possible side effects and safety information

The safety profile of Depram (Imipramine), a tricyclic antidepressant, is characterized by adverse reactions classified by frequency and affected physiological system, based on authoritative regulatory documentation. Adverse effects are grouped according to their reported incidence rates in clinical experience.

Very Common adverse effects (affecting more than 1 in 10 individuals) frequently involve the autonomic nervous system and include dry mouth, constipation, and increased sweating (hyperhidrosis).

Common reactions (occurring in 1 to 10 out of every 100 individuals) documented in official sources often relate to the nervous and cardiovascular systems. These include drowsiness, dizziness, tremor, palpitations, tachycardia, orthostatic hypotension, and blurred vision. Rarer effects, classified as uncommon or rare, involve potential cardiac arrhythmias, convulsions (seizures), and specific blood disorders like agranulocytosis.

Serious Adverse Reactions and Safety Constraints

Official regulatory warnings highlight specific serious risks. The FDA mandates a Boxed Warning regarding the increased risk of suicidal thinking and behavior in children, adolescents, and young adults (up to 24 years old) when initiating treatment for certain psychiatric conditions. The potential for severe cardiac conduction disturbances is also a documented concern.

Safety constraints include a contraindication against use in individuals who have recently experienced a myocardial infarction (heart attack). Additionally, there is a risk of Serotonin Syndrome if Imipramine is used with other agents that significantly increase serotonin levels, as noted in high-level safety warnings.

Population-Specific Safety Notes

Regulatory documents specify that older adults may exhibit a higher sensitivity to adverse effects, particularly anticholinergic and cardiovascular effects. The safety profile also notes that certain effects, such as anxiety and agitation, may be more noticeable at the start of therapy, while cardiovascular issues like orthostatic hypotension may become more pronounced during periods of dose increase.

Overdose and Emergency Response

An overdose of Imipramine (Depram) can be life-threatening and requires immediate medical attention due to the rapid onset of severe toxicity, particularly affecting the cardiac and central nervous systems.

Overdose Manifestations and Actions

Overdose Scope Official Regulatory Information
Documented presentations Severe CNS effects, including seizures, coma, confusion, and delirium, alongside pronounced anticholinergic symptoms like mydriasis (enlarged pupils) and urinary retention.
Physiological systems affected Primarily the Cardiovascular system (e.g., cardiac dysrhythmias, hypotension, QRS prolongation, tachycardia) and Central Nervous System (CNS).
Life-Threatening Outcomes The most critical risk is the development of severe cardiac dysrhythmias, cited as a leading cause of death. Complications can include Serotonin Syndrome and cardiorespiratory arrest.
Population-specific notes Elderly patients and those with existing cardiovascular disease are at special risk of developing severe cardiac abnormalities.
When to seek help Seek medical help right away if an overdose is suspected. Immediately contact emergency services or a Poison Control Center and proceed to a hospital for critical care management.

Management is strictly symptomatic and supportive, as no specific antidote is known. Hospital treatment necessitates continuous cardiac monitoring (including serial ECGs) and specialized interventions, such as the use of sodium bicarbonate to address specific conduction abnormalities like QRS widening.

Therapeutic Uses of Depram

What Depram Treats: Main Uses and Benefits

Depram (Imipramine) is used for symptom management across distinct clinical domains, focusing on conditions marked by heightened patient distress or functional interference. It is considered relevant when supportive symptom management is appropriate and generally contributes to easing the overall symptom load.

Imipramine is utilized as part of symptomatic management in several key areas. The primary therapeutic uses include addressing Major Depressive Disorder, providing supportive relief for chronic neuropathic pain syndromes, and the management of nocturnal enuresis in children.

Symptom Relief and Patient Benefits

In cases of severe depression, the medication helps manage symptoms such as persistent depressed mood, severe psychomotor slowing, loss of interest (anhedonia), and fatigue. The primary benefit is that it offers symptomatic relief that helps patients cope more steadily with difficult episodes and supports general well-being.

“The primary goal of this therapy is to help ease the burden of chronic symptoms, supporting the patient during difficult episodes by easing distress.”

For chronic nerve pain, it is used to address distressing symptoms like burning, shooting, or stabbing sensations, which generally supports improved day-to-day comfort. When applied for childhood nocturnal enuresis, it may assist with maintaining functional stability by helping to reduce the frequency of nighttime wetting episodes.


Quick Fact: Relief for Severe Affective Symptoms Depram is commonly used to help manage symptoms associated with severe depression, specifically when persistent loss of vitality and psychomotor slowing create noticeable functional strain.

Regulatory References

  1. NIH MedlinePlus Drug Information

Eligibility and Restrictions for Use

This section summarizes the official population eligibility and non-eligibility for Depram (Imipramine), based strictly on regulatory documents.

Populations for Whom Use is Contraindicated

Use of Depram is strictly prohibited for certain patient populations, including:

  • Patients in the acute recovery period after a myocardial infarction (MI).
  • Patients concurrently taking, or within 14 days of stopping, Monoamine Oxidase Inhibitors (MAOIs), including linezolid or intravenous methylene blue.
  • Patients with a known hypersensitivity to Imipramine or other dibenzazepine-derivative compounds.

Age-Group and Condition-Based Restrictions

Classification Eligibility Rule (Official Labeling)
Pediatric Use Approved for nocturnal enuresis in children ages 6 and older. It is not approved for Major Depressive Disorder in pediatric patients. Safety is not established for children under 6 years.
Geriatric Use Older adults require caution and cardiac surveillance due to a special risk of cardiac abnormalities.
Conditional Use Extreme caution is required for patients with pre-existing conditions such as cardiovascular disease, hepatic impairment, seizure disorder, and conditions like narrow-angle glaucoma or urinary retention.

Pregnancy and Lactation Status

The medicine should be used during pregnancy only if the benefit outweighs the risk to the fetus. Because Imipramine is excreted into human milk, regulators advise that a decision be made to either discontinue breastfeeding or discontinue the drug.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Regulatory documentation establishes specific restrictions and documented outcomes for co-administration of Imipramine (Depram) with other substances, primarily focused on pharmacokinetic and pharmacodynamic interactions.


Contraindicated Combinations

Certain combinations are explicitly prohibited due to the risk of severe adverse events. Co-administration with Monoamine Oxidase Inhibitors (MAOIs) is contraindicated, requiring a 14-day interval between stopping the MAOI and starting Imipramine, and vice versa. Use with Pimozide is also contraindicated due to the potential for increased Pimozide exposure and risk of QTc interval prolongation.


Pharmacokinetic and Pharmacodynamic Alterations

Imipramine is subject to pharmacokinetic alteration by other agents. Substances that inhibit the CYP2D6 or CYP1A2 enzymes (e.g., Fluvoxamine, Quinidine) may significantly increase Imipramine plasma concentrations. Conversely, enzyme inducers such as Phenytoin or Barbiturates can reduce Imipramine exposure via increased metabolic clearance.

Pharmacodynamic interactions include additive effects with central nervous system (CNS) depressants, such as alcohol and sedatives, and with other anticholinergic agents. Imipramine may also potentiate the effects of direct-acting sympathomimetics and diminish the efficacy of certain adrenergic neuron inhibitors.

Mechanism of Action

Mechanism of Action: How Depram Works

Depram (Imipramine) primarily exerts its physiological influence through a dual-layered mechanism centered on the modulation of central nerve signaling pathways and non-selective receptor antagonism.


Dual Reuptake Inhibition and Neuroplastic Modulation

The fundamental mechanism involves the acute inhibition of the Serotonin Transporter (SERT) and Norepinephrine Transporter (NET). By blocking these presynaptic structures, the drug immediately increases the available concentration of Serotonin and Norepinephrine in the synaptic cleft. This sustained monoamine potentiation then triggers a slower, adaptive neuroplastic cascade causing downstream changes in receptor sensitivity and expression (e.g., BDNF and beta-adrenergic receptors). This cascade is required for the full expression of the functional reorganization in specific neural circuits.


Non-Selective Receptor Antagonism

Imipramine's mechanism includes significant secondary activity as an antagonist at several key off-targets, notably the Histamine H1 Receptors and Muscarinic Acetylcholine Receptors (M1). The binding and blockade of these receptors introduce additional physiological consequences, such as influencing central arousal pathways and interfering with peripheral autonomic signaling, particularly by affecting smooth muscle tone.


Functional Contribution of the Active Metabolite

The drug's overall profile is further shaped by its active metabolite, Desipramine, which acts as an effective and relatively more selective Norepinephrine reuptake inhibitor. This creates an evolving, combined mechanism where the balanced dual action of the parent drug merges with the distinct NE-selective action of the metabolite, contributing to the overall physiological impact on noradrenergic pathways.

Dosage and Administration Information

Official Administration Guidelines for Depram

Depram (Imipramine) is administered exclusively via the oral route, available in tablet and capsule dosage forms. Guidelines indicate that treatment must begin with a low dose and be titrated gradually upward to reach the effective maintenance range.

The total daily dose may be taken once daily (often at bedtime) or in divided doses and can be administered with or without food.

Dosing and Population-Specific Rules

Patient Population Initial Dose Maximum Daily Dose
Adult Outpatients 75 mg/day 200 mg/day
Adult Hospitalized 100–150 mg/day 300 mg/day
Older Adults (Geriatric) 10–50 mg/day 100 mg/day
Children (≥6 years) for Enuresis 25 mg at bedtime 2.5 mg/ kg/ day

For children receiving Imipramine for enuresis, the treatment course should generally not exceed three months. Upon the decision to discontinue use in any patient, the dosage must be tapered off gradually rather than stopped abruptly. If a dose is missed, standard practice involves taking the dose as soon as possible, though the missed dose is typically skipped if it is almost time for the next scheduled dose.

Recent Clinical Evidence

Research evidence / Overview of Studies for Depram

Evidence for Use in Major Depressive Disorder (MDD)

The primary evidence regarding Imipramine was studied for conditions characterized by fluctuating or episodic manifestations like Major Depressive Disorder comes from Randomized Controlled Trials (RCTs) and systematic reviews. These studies were used in research exploring how symptoms change over time in adult populations, including those with severe depression. Research examined outcomes related to episodic or acute changes by measuring symptom severity and monitoring rates of treatment response and remission over the course of the study.

Research so far describes patterns of measured change in depressive symptoms over the short-term evaluation period (typically 8 to 12 weeks). However, reviews suggest that the certainty remains low or very low for many of these findings because older trials often have a potential for bias. The data show patterns related to symptom change but research does not determine whether an individual will respond similarly.

Evidence for Use in Chronic Neuropathic Pain

Imipramine was evaluated in research for conditions of nerve pain, such as painful diabetic neuropathy, which consists largely of small-scale RCTs and systematic reviews. Studies explored outcomes related to physical discomfort by measuring the intensity of pain and assessing the change in the proportion of patients reporting specified levels of pain reduction. The scientific reviews suggest the available evidence base for this use is often characterized by a low certainty of findings, which reflects methodological limitations and modest sample sizes.

Long-Term Studies and Durability of Reported Outcomes

A major limitation across the research for Imipramine in all indications is the limited information for long-term outcomes. Scientific reviews consistently note that the effects on sustained symptom management, overall functioning, and quality of life over periods of six months or longer are not fully established. For conditions like childhood enuresis (bedwetting), while initial changes were observed in short-term treatment, the durability of the change may not be sustained, and the return of wetting episodes (relapse) was commonly observed in studies.

Key Studies & References Imipramine - StatPearls (NIH Bookshelf)

Frequently Asked Questions (FAQ)

Common questions about Depram (FAQ)

Q: What is the main difference between Depram and other similar treatments?

A: According to official documents, Depram is part of the Tricyclic Antidepressant (TCA) class, which is described as having a non-selective mechanism. This means it affects multiple chemical pathways at once, modulating both Serotonin and Norepinephrine but also influencing other systems, which distinguishes it from highly selective agents.

Q: How quickly can a person expect Depram to start having an effect?

A: Official patient information states that the therapeutic effect may take time to develop. While some individuals notice small changes in the first week, regulatory information indicates that study endpoints typically measure significant changes after three to eight weeks.

Q: Can Depram be used long-term?

A: Regulatory reviews have noted that there is limited information available for long-term outcomes (periods of six months or longer) regarding sustained symptom management. For certain uses, such as nocturnal enuresis in children, official documents specify that the treatment duration should generally not exceed three months.

Q: Why does Depram need to be taken consistently?

A: The medicine works by initiating a slow, adaptive process in the central nervous system after the initial chemical change. Official regulatory information implies that consistency is required to maintain the chemical levels that enable this gradual reorganization of nerve circuits to achieve the intended functional change.

Q: Are there any common over-the-counter medicines that interact with Depram?

A: Regulatory documents warn that Depram has additive effects when used with certain drug types, such as Central Nervous System (CNS) depressants and anticholinergic agents. This category may include common over-the-counter products like certain sleep aids or cold/allergy medicines, which could intensify side effects such as drowsiness and dry mouth.

Q: Can Depram affect sleep patterns?

A: Yes, official documents list effects on sleep. Drowsiness (sedation) is a common side effect and is related to the drug's mechanism influencing central arousal pathways. Less common side effects reported include insomnia and nightmares.

Q: Does Depram have a risk of dependence or withdrawal?

A: Regulatory guidance emphasizes that the medicine should be discontinued by gradually tapering the dosage rather than stopping abruptly. This procedural requirement is mandated because it may reduce the risk of discontinuation or withdrawal symptoms.

Q: Can Depram affect a person's ability to drive or operate machinery?

A: Official warnings state that caution is necessary, and patients should confirm how the medicine affects them before driving or operating machinery. Side effects listed in regulatory documents include drowsiness, dizziness, or blurred vision.

Q: Is Depram known to cause any long-term health issues?

A: Regulatory documents include warnings regarding specific serious risks, which may persist or emerge. These include the risk of suicidal thinking and behavior in younger adults and the potential for severe cardiac conduction disturbances in susceptible patients.

Q: What is the maximum duration of use described in official documents?

A: Official product information does not define a general maximum duration for the primary adult uses. However, for the specific treatment of nocturnal enuresis in children, regulatory documents state that the course of therapy should generally not exceed three months.

Q: Does Depram require a special monitoring process?

A: Official cautionary statements indicate that cardiac monitoring (including ECG) may be necessary in certain patients, particularly older adults or those with pre-existing heart conditions. Regulatory guidance also mandates close monitoring for clinical worsening or the emergence of suicidal thoughts during initial therapy.

Q: Why do some official sources list different potential side effects for Depram?

A: Official sources classify side effects based on their reported incidence rates (e.g., Very Common, Common, Rare) from clinical studies. Differences between official documents can occur because regional regulatory agencies often have varied requirements for reporting and grouping these adverse event classifications.

Q: What are the main components (active and inactive ingredients) of Depram?

A: The active ingredient of Depram is Imipramine, typically supplied as the hydrochloride or pamoate salt. Official documents also list the inactive ingredients (excipients) used in the tablet or capsule, which can include various fillers and coloring agents.

Q: Can Depram cause changes in mood or personality?

A: Regulatory documents carry a Boxed Warning regarding the increased risk of suicidal thoughts and behavior (suicidality), particularly in young adults. Other reported changes in mood or behavior listed as side effects include anxiety, agitation, and nervousness, which may be more noticeable at the start of treatment.

Q: Can Depram be used alongside other treatments for the same condition?

A: Official guidance is focused on the known risks of co-administration and drug-to-drug interactions (e.g., contraindications with MAOIs). While there is no official blanket rule against co-treatment, the use of Depram alongside other psychiatric agents necessitates careful monitoring due to the potential for additive effects.

Q: Is it normal to feel a change in appetite when starting Depram?

A: Yes, official documents list changes in appetite as potential side effects. The reported changes can include either a decrease in appetite or, in some cases, an increase in appetite.

Q: Does Depram cause weight gain or weight loss?

A: Official documents list both weight gain and weight loss as potential side effects of Depram.

Q: How long after stopping Depram do the effects wear off?

A: The half-life of Depram and its active metabolite, Desipramine, typically ranges from 8 to 24 hours. Although the drug is mostly cleared from the body within several days, the clinical effects may persist beyond that time due to the adaptive changes it caused in the nervous system.

Q: Does Depram interact with herbal supplements?

A: Regulatory documents indicate that the body processes Depram using specific enzymes, such as CYP2D6 and CYP1A2. Since some herbal supplements can affect these same enzymes, co-administration may alter the level of medicine in the body, although specific herbal products are not always detailed in the official label.

Q: What should be done if a potential side effect is experienced?

A: Regulatory patient information is clear that this medicine is not for self-management. Official sources instruct patients to consult the prescribing healthcare provider if a side effect is experienced to determine the appropriate next steps.

Q: Is Depram available as a generic medicine?

A: Yes, the active substance, Imipramine, was approved by the FDA in 1959 and is widely available as a generic medicine.

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

A: Official documents state that caution is required for people with pre-existing kidney disease (renal impairment). Because the body may clear the medicine more slowly, there is a potential for increased effects, and this condition may necessitate dosage review.

Q: Can Depram be taken with vitamins or minerals?

A: Although drug labels primarily detail interactions with other medicines, official guidance recommends that patients disclose all products taken to their healthcare provider, including vitamins and minerals. This is due to the potential for unforeseen interactions that could affect the medicine's activity.

Q: What are the most common reasons why Depram might be discontinued?

A: Official documents indicate that discontinuation may be considered when a patient experiences intolerable side effects, or if severe safety issues emerge, such as clinical worsening or suicidality. These factors require review by a healthcare provider.

Q: Is Depram generally well tolerated by most people?

A: Regulatory documents report a high incidence of common and very common side effects, including dry mouth, constipation, and drowsiness, which are related to the drug's mechanism of action. Due to the frequency of these common effects, official information indicates that tolerability may vary significantly among individuals.

Q: Can Depram affect hormone levels?

A: Official documentation lists potential endocrine or metabolic side effects. These include reports of galactorrhea (abnormal milk production) and changes in blood sugar levels, indicating that the medicine can influence certain hormone-mediated processes.

Q: Does Depram have a risk of interaction with cannabis or CBD products?

A: Regulatory guidance states that Depram has additive effects when combined with other substances classified as Central Nervous System (CNS) depressants. This means that substances like cannabis or CBD may potentially increase side effects such as drowsiness and dizziness.

Q: Is it necessary to inform a dentist or surgeon about taking Depram?

A: Yes. Official patient information emphasizes the precaution that patients should inform any doctor, dentist, or surgeon that they are taking Depram. This is especially important before having any type of surgery, including dental procedures.

Q: What is the risk of overdose associated with Depram?

A: Regulatory documents describe overdose as a serious risk that can potentially be fatal. Symptoms may include irregular heartbeat, seizures, severe agitation, and coma. This is classified as a medical emergency requiring immediate attention.

How should Depram be stored and disposed of?

Storage and Disposal Instructions for Depram (Imipramine)

Depram (Imipramine) must be stored and handled according to official regulatory requirements to ensure product stability and safety, particularly for children.


Official Storage Conditions

Requirement Details
Temperature Store at controlled room temperature, typically 15 C to 30 C.
Protection Do not freeze. Keep the container tightly closed to protect from excess heat and moisture. Some labels also require protection from light.
Child Safety Mandatory to keep out of the sight and reach of children.

Disposal Instructions

Unused or expired Depram should be disposed of by utilizing a pharmacy drug take-back program. If this option is unavailable, the medication may be mixed with an undesirable substance (such as coffee grounds or kitty litter), sealed in a container, and placed in the household trash, following official guidance. Do not discharge to sewer systems.

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

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