Clomipramine Hydrochloride 50 mg Capsule, 60-count
Past resolved recalls for this product (2)
🆔 Identity & classification
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🏷️ RxNorm drug class
This medicine belongs to the Tricyclic Antidepressant class.
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🏭 Manufacturer & labeler
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🩺 Clinical
Clomipramine is used to treat people with obsessive-compulsive disorder (a condition that causes repeated unwanted thoughts and the need to perform certain behaviors over and over). Clomipramine is in a group of medications called tricyclic antidepressants. It works by increasing the amount of serotonin, a natural substance in the brain that is needed to maintain mental balance.
Read the full MedlinePlus article ↗- It's designed to reduce the intensity and frequency of obsessions — those unwanted, intrusive thoughts — and the compulsions that follow them. It works by boosting serotonin activi...
- What exactly is clomipramine supposed to do for my OCD?
- Most people don't see the full effect right away. It takes 1–2 weeks just for the drug to build up to steady levels in your blood, and your prescriber will increase your dose gradu...
- The most common ones are dry mouth, drowsiness, constipation, tremor (shaking), dizziness, nausea, and sweating — especially early on. These often ease up as your body adjusts. But...
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🧪 Inactive Ingredients / Excipients
Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.
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UNII OP1R32D61U
Microcrystalline cellulose is a purified form of cellulose, a natural fiber from plant sources. It acts as a binder and filler in tablets and capsules, helping hold ingredients together and give the medicine its shape and size.
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Crospovidone is a synthetic polymer made from polyvinylpyrrolidone. It acts as a disintegrant, helping tablets break apart quickly in the stomach so the medicine dissolves and absorbs into the body.
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A synthetic blue dye approved by the FDA for use in medications and foods. It serves as a colorant to make pills and liquids visually distinct and easier to identify.
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Ferric oxide yellow is a naturally occurring iron compound used as a colorant in medications. It gives tablets, capsules, and other forms a yellow or golden hue for identification and appearance.
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UNII XM0M87F357
A dark iron oxide compound that gives medicines their black or dark color. It's used as a colorant in tablets and capsules to help identify the product and make it visually distinctive.
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UNII 2G86QN327L
Gelatin is a protein derived from animal collagen, commonly used in medicines as a gelling agent and capsule material. It helps create soft or hard capsule shells that hold and release medication, and can also thicken liquid formulations.
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Lactose monohydrate is a natural sugar derived from milk. It serves as a filler and binder in tablets and capsules, helping create the proper size, texture, and consistency of the medicine.
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UNII 70097M6I30
Magnesium stearate is a salt made from magnesium and stearic acid, a fatty substance. It's used in tablets and capsules as a lubricant and glidant to help ingredients flow smoothly during manufacturing and prevent sticking.
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Potassium hydroxide is a strong alkaline chemical used in medicines to adjust and maintain the pH level of liquid formulations, helping keep the product stable and the active ingredients effective.
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UNII 6DC9Q167V3
Propylene glycol is a clear liquid derived from petroleum or vegetable sources. It acts as a solvent, humectant, and preservative in medicines, helping dissolve active ingredients and maintain product stability.
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UNII 46N107B71O
Shellac is a natural resin secreted by the lac beetle. It's used as a coating on tablets and capsules to control how quickly the medicine dissolves and to improve appearance and stability.
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Silicon dioxide is a naturally occurring mineral used as a glidant and anti-caking agent. It helps powder ingredients flow smoothly and prevents clumping during manufacturing and storage.
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UNII 15FIX9V2JP
Titanium dioxide is a bright white mineral powder commonly used as a colorant and opacifying agent. It makes pills and tablets white or lighter in color and helps make coatings non-transparent.
13 inactive ingredients listed in the exact product block matched to this NDC.
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ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.Inactive ingredient FAQ
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💲 Pricing
A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.
| Price system | Per each | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | Not in the retail survey — common for institutional, discontinued, or low-volume packs. | |
| Medicaid paysCMS SDUD · 12 mo | No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data. | |
| Medicare drug plans payPart D · quarterly | No Part D plan price is available for this NDC in our data. | |
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🔁 Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Clomipramine Hydrochloride 50 mg 00406-8807-01 | SpecGx | 100 capsules | $0.258 | AB | Availability likely | — |
| Clomipramine Hydrochloride 50 mg 00904-7039-07 | Major | 30 capsules | $0.258 | AB | Availability likely | — |
| Clomipramine Hydrochloride 50 mg 16714-0850-01 | Northstar | 30 capsules | $0.258 | AB | Availability likely | — |
| Clomipramine Hydrochloride 50 mg 42571-0343-01 | Micro | 100 capsules | $0.258 | AB | Availability likely | — |
| Clomipramine Hydrochloride 50 mg 59651-0382-01 | Aurobindo | 100 capsules | $0.258 | — | Availability likely | — |
| Clomipramine Hydrochloride 50 mg 68084-0818-25 | American | 30 capsules | $0.258 | AB | Availability likely | — |
| Clomipramine Hydrochloride 50 mg 69315-0166-01 | Leading | 100 capsules | $0.258 | AB | Availability likely | — |
| Clomipramine Hydrochloride 50 mg 70756-0406-11 | Lifestar | 100 capsules | $0.258 | AB | Availability likely | — |
| Clomipramine hydrochloride 50 mg 27241-0211-01 | Ajanta | 100 capsules | $0.302 | — | FDA listed | — |
| Anafranil 50 mg 00406-9907-03 | SpecGx | 30 capsules | — | AB | FDA listed | — |
| Clomipramine Hydrochloride 50 mg 16571-0684-01 | Rising | 100 capsules | — | AB | FDA listed | — |
| Clomipramine Hydrochloride 50 mg 46708-0408-30 | Alembic | 30 capsules | — | AB | FDA listed | — |
| Clomipramine Hydrochloride 50 mg 51407-0758-01 | Golden | 100 capsules | — | AB | FDA listed | — |
| Clomipramine Hydrochloride 50 mg 51672-4012-01 | Sun | 100 capsules | — | AB | FDA listed | — |
| Clomipramine Hydrochloride 50 mg 62332-0408-30 | Alembic | 30 capsules | — | AB | FDA listed | — |
| Clomipramine Hydrochloride 50 mgthis 68180-0493-07 | Lupin | 60 capsules | — | AB | FDA listed | — |
| Clomipramine Hydrochloride 50 mg 71205-0911-00 | Proficient | 100 capsules | — | AB | FDA listed | — |
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⏳ Availability & generic status
This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.
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💊 Medicaid utilization by pack size
📦 Packaging — all sizes for this product
| Package NDC | Description | Per unit | Per pack | Marketing start | Status |
|---|---|---|---|---|---|
| 68180-0493-01 | 100 CAPSULE in 1 BOTTLE (68180-493-01) | $0.2582 / ea | $25.82 | 2019-02-04 | Active |
| 68180-0493-06 | 30 CAPSULE in 1 BOTTLE (68180-493-06) | $0.2513 / ea | $7.54 | 2019-02-04 | Active |
| 68180-0493-07 You're viewing this | 60 CAPSULE in 1 BOTTLE (68180-493-07) | — | — | 2019-02-04 | Active |
| 68180-0493-09 | 90 CAPSULE in 1 BOTTLE (68180-493-09) | — | — | 2019-02-04 | Active |
You're viewing one of 4 pack sizes for this product.
This pack shows little to no recent Medicaid volume — the 100 capsules pack carries most fills. See all packs ↓
Pack size FAQ
What quantity is in NDC 68180-0493-07?
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Prices are the latest CMS NADAC pharmacy acquisition cost per NDC; per-pack figures are per-unit × pack quantity, shown only when the pack is denominated in the same measure NADAC prices.
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| NDC identity (package / product / labeler codes) | ✓ Available |
| Labeler | ✓ Available |
| Product & package description | ✓ Available |
| Marketing category & status | ✓ Available |
| Active ingredient / dosage form / route | ✓ Available |
| FDA label (SPL via DailyMed) | ✓ Available |
| Package photos | ✓ Available |
| Inactive ingredients (structured) | ✓ Available |
| NADAC pharmacy acquisition price (CMS) | — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey. |
| Orange Book / therapeutic-equivalence data | ✓ Available |
| HCPCS J-code billing crosswalk | — Not published for this NDC Most self-administered / retail products have no J-code — that is normal. |
| Medicaid utilization (CMS SDUD) | — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold. |
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📄 Full prescribing information FDA SPL
🚨 Boxed Warning ▾
Suicidality and Antidepressant Drugs Antidepressants increased the risk compared to placebo of suicidal thinking and behavior (suicidality) in children, adolescents, and young adults in short-term studies of major depressive disorder (MDD) and other psychiatric disorders. Anyone considering the use of clomipramine hydrochloride or any other antidepressant in a child, adolescent, or young adult must balance this risk with the clinical need. Short-term studies did not show an increase in the risk of suicidality with antidepressants compared to placebo in adults beyond age 24; there was a reduction in risk with antidepressants compared to placebo in adults aged 65 and older.
Depression and certain other psychiatric disorders are themselves associated with increases in the risk of suicide. Patients of all ages who are started on antidepressant therapy should be monitored appropriately and observed closely for clinical worsening, suicidality, or unusual changes in behavior. Families and caregivers should be advised of the need for close observation and communication with the prescriber.
Clomipramine hydrochloride is not approved for use in pediatric patients except for patients with obsessive compulsive disorder (OCD) (see WARNINGS , Clinical Worsening and Suicide Risk ; PRECAUTIONS , Information for Patients ; and PRECAUTIONS, Pediatric Use ) .
🎯 Indications and Usage ▾
INDICATIONS AND USAGE Clomipramine hydrochloride capsules USP is indicated for the treatment of obsessions and compulsions in patients with Obsessive-Compulsive Disorder (OCD). The obsessions or compulsions must cause marked distress, be time-consuming, or significantly interfere with social or occupational functioning, in order to meet the DSM-III-R (circa 1,989) diagnosis of OCD. Obsessions are recurrent, persistent ideas, thoughts, images, or impulses that are ego dystonic.
Compulsions are repetitive, purposeful, and intentional behaviors performed in response to an obsession or in a stereotyped fashion, and are recognized by the person as excessive or unreasonable. The effectiveness of clomipramine hydrochloride capsules USP for the treatment of OCD was demonstrated in multicenter, placebo-controlled, parallel-group studies, including two 10-week studies in adults and one 8-week study in children and adolescents 10 to 17 years of age. Patients in all studies had moderate-to-severe OCD (DSM-III), with mean baseline ratings on the Yale-Brown Obsessive Compulsive Scale (YBOCS) ranging from 26 to 28 and a mean baseline rating of 10 on the NIMH Clinical Global Obsessive Compulsive Scale (NIMH-OC).
Patients taking CMI experienced a mean reduction of approximately 10 on the YBOCS, representing an average improvement on this scale of 35% to 42% among adults and 37% among children and adolescents. CMI-treated patients experienced a 3.5 unit decrement on the NIMH-OC. Patients on placebo showed no important clinical response on either scale.
The maximum dose was 250 mg/day for most adults and 3 mg/kg/day (up to 200 mg) for all children and adolescents. The effectiveness of clomipramine hydrochloride capsules USP for long-term use (i.e., for more than 10 weeks) has not been systematically evaluated in placebo-controlled trials. The physician who elects to use clomipramine hydrochloride capsules USP for extended periods should periodically reevaluate the long-term usefulness of the drug for the individual patient ( see DOSAGE AND ADMINISTRATION ).
⏱️ Dosage and Administration ▾
DOSAGE AND ADMINISTRATION The treatment regimens described below are based on those used in controlled clinical trials of clomipramine in 520 adults, and 91 children and adolescents with OCD. During initial titration, clomipramine should be given in divided doses with meals to reduce gastrointestinal side effects. The goal of this initial titration phase is to minimize side effects by permitting tolerance to side effects to develop or allowing the patient time to adapt if tolerance does not develop.
Because both CMI and its active metabolite, DMI, have long elimination half-lives, the prescriber should take into consideration the fact that steady-state plasma levels may not be achieved until 2 to 3 weeks after dosage change ( see CLINICAL PHARMACOLOGY ). Therefore, after initial titration, it may be appropriate to wait 2 to 3 weeks between further dosage adjustments. Initial Treatment/Dose Adjustment (Adults) Treatment with clomipramine should be initiated at a dosage of 25 mg daily and gradually increased, as tolerated, to approximately 100 mg during the first 2 weeks.
During initial titration, clomipramine should be given in divided doses with meals to reduce gastrointestinal side effects. Thereafter, the dosage may be increased gradually over the next several weeks, up to a maximum of 250 mg daily. After titration, the total daily dose may be given once daily at bedtime to minimize daytime sedation.
Initial Treatment/Dose Adjustment (Children and Adolescents) As with adults, the starting dose is 25 mg daily and should be gradually increased (also given in divided doses with meals to reduce gastrointestinal side effects) during the first 2 weeks, as tolerated, up to a daily maximum of 3 mg/kg or 100 mg, whichever is smaller. Thereafter, the dosage may be increased gradually over the next several weeks up to a daily maximum of 3 mg/kg or 200 mg, whichever is smaller ( see PRECAUTIONS, Pediatric Use ). As with adults, after titration, the total daily dose may be given once daily at bedtime to minimize daytime sedation.
Maintenance/Continuation Treatment (Adults, Children, and Adolescents) While there are no systematic studies that answer the question of how long to continue clomipramine, OCD is a chronic condition and it is reasonable to consider continuation for a responding patient. Although the efficacy of clomipramine after 10 weeks has not been documented in controlled trials, patients have been continued in therapy under double- blind conditions for up to 1 year without loss of benefit. However, dosage adjustments should be made to maintain the patient on the lowest effective dosage, and patients should be periodically reassessed to determine the need for treatment.
During maintenance, the total daily dose may be given once daily at bedtime. Switching a Patient To or From a Monoamine Oxidase Inhibitor (MAOI) Intended to Treat Psychiatric Disorders At least 14 days should elapse between discontinuation of an MAOI intended to treat psychiatric disorders and initiation of therapy with clomipramine. Conversely, at least 14 days should be allowed after stopping clomipramine before starting an MAOI intended to treat psychiatric disorders ( see CONTRAINDICATIONS ).
Use of Clomipramine With Other MAOIs, Such as Linezolid or Methylene Blue Do not start clomipramine in a patient who is being treated with linezolid or intravenous methylene blue because there is increased risk of serotonin syndrome. In a patient who requires more urgent treatment of a psychiatric condition, other interventions, including hospitalization, should be considered ( see CONTRAINDICATIONS ). In some cases, a patient already receiving clomipramine therapy may require urgent treatment with linezolid or intravenous methylene blue.
If acceptable alternatives to linezolid or intravenous methylene blue treatment are not available and the potential benefits of linezolid or intravenous methylene blue treatment are judged to outweigh the risks of serotonin syndrome…
⛔ Contraindications ▾
CONTRAINDICATIONS Clomipramine hydrochloride capsules are contraindicated in patients with a history of hypersensitivity to clomipramine hydrochloride capsules or other tricyclic antidepressants. Monoamine Oxidase Inhibitors (MAOIs) The use of MAOIs intended to treat psychiatric disorders with clomipramine or within 14 days of stopping treatment with clomipramine hydrochloride capsules is contraindicated because of an increased risk of serotonin syndrome. The use of clomipramine within 14 days of stopping an MAOI intended to treat psychiatric disorders is also contraindicated ( see WARNINGS and DOSAGE AND ADMINISTRATION ).
Starting clomipramine in a patient who is being treated with linezolid or intravenous methylene blue is also contraindicated because of an increased risk of serotonin syndrome ( see WARNINGS and DOSAGE AND ADMINISTRATION ). Myocardial Infarction Clomipramine is contraindicated during the acute recovery period after a myocardial infarction.
⚠️ Warnings ▾
WARNINGS Clinical Worsening and Suicide Risk Patients with major depressive disorder (MDD), both adult and pediatric, may experience worsening of their depression and/or the emergence of suicidal ideation and behavior (suicidality) or unusual changes in behavior, whether or not they are taking antidepressant medications, and this risk may persist until significant remission occurs. Suicide is a known risk of depression and certain other psychiatric disorders, and these disorders themselves are the strongest predictors of suicide.
There has been a long- standing concern, however, that antidepressants may have a role in inducing worsening of depression and the emergence of suicidality in certain patients during the early phases of treatment. Pooled analyses of short-term placebo-controlled trials of antidepressant drugs (SSRIs and others) showed that these drugs increase the risk of suicidal thinking and behavior (suicidality) in children, adolescents, and young adults (ages 18 to 24) with major depressive disorder (MDD) and other psychiatric disorders.
Short-term studies did not show an increase in the risk of suicidality with antidepressants compared to placebo in adults beyond age 24; there was a reduction with antidepressants compared to placebo in adults aged 65 and older. The pooled analyses of placebo-controlled trials in children and adolescents with MDD, obsessive compulsive disorder (OCD), or other psychiatric disorders included a total of 24 short-term trials of 9 antidepressant drugs in over 4,400 patients. The pooled analyses of placebo-controlled trials in adults with MDD or other psychiatric disorders included a total of 295 short-term trials (median duration of 2 months) of 11 antidepressant drugs in over 77,000 patients.
There was considerable variation in risk of suicidality among drugs, but a tendency toward an increase in the younger patients for almost all drugs studied. There were differences in absolute risk of suicidality across the different indications, with the highest incidence in MDD. The risk differences (drug vs placebo), however, were relatively stable within age strata and across indications.
These risk differences (drug-placebo difference in the number of cases of suicidality per 1,000 patients treated) are provided in Table 1 . Table 1 Age Range Drug-Placebo Difference in Number of Cases of Suicidality per 1,000 Patients Treated Increases Compared to Placebo <18 18 to 24 14 additional cases 5 additional cases Decreases Compared to Placebo 25 to 64 ≥65 1 fewer case 6 fewer cases No suicides occurred in any of the pediatric trials. There were suicides in the adult trials, but the number was not sufficient to reach any conclusion about drug effect on suicide.
It is unknown whether the suicidality risk extends to longer-term use, i.e., beyond several months. However, there is substantial evidence from placebo-controlled maintenance trials in adults with depression that the use of antidepressants can delay the recurrence of depression. All patients being treated with antidepressants for any indication should be monitored appropriately and observed closely for clinical worsening, suicidality, and unusual changes in behavior, especially during the initial few months of a course of drug therapy, or at times of dose changes, either increases or decreases.
The following symptoms, anxiety, agitation, panic attacks, insomnia, irritability, hostility, aggressiveness, impulsivity, akathisia (psychomotor restlessness), hypomania, and mania, have been reported in adult and pediatric patients being treated with antidepressants for major depressive disorder as well as for other indications, both psychiatric and nonpsychiatric. Although a causal link between the emergence of such symptoms and either the worsening of depression and/or the emergence of suicidal impulses has not been established, there is concern that such symptoms may represent precursors to emerging suicidality.
Consideration should be given to ch…
🤒 Adverse Reactions ▾
ADVERSE REACTIONS Commonly Observed The most commonly observed adverse events associated with the use of clomipramine and not seen at an equivalent incidence among placebo-treated patients were gastrointestinal complaints, including dry mouth, constipation, nausea, dyspepsia, and anorexia; nervous system complaints, including somnolence, tremor, dizziness, nervousness, and myoclonus; genitourinary complaints, including changed libido, ejaculatory failure, impotence, and micturition disorder; and other miscellaneous complaints, including fatigue, sweating, increased appetite, weight gain, and visual changes.
Leading to Discontinuation of Treatment Approximately 20% of 3,616 patients who received clomipramine hydrochloride in U.S. premarketing clinical trials discontinued treatment because of an adverse event. Approximately one- half of the patients who discontinued (9% of the total) had multiple complaints, none of which could be classified as primary. Where a primary reason for discontinuation could be identified, most patients discontinued because of nervous system complaints (5.4%), primarily somnolence.
The second-most-frequent reason for discontinuation was digestive system complaints (1.3%), primarily vomiting and nausea. There was no apparent relationship between the adverse events and elevated plasma drug concentrations. Incidence in Controlled Clinical Trials The following table enumerates adverse events that occurred at an incidence of 1% or greater among patients with OCD who received clomipramine hydrochloride in adult or pediatric placebo- controlled clinical trials.
The frequencies were obtained from pooled data of clinical trials involving either adults receiving clomipramine hydrochloride (N=322) or placebo (N=319) or children treated with clomipramine hydrochloride (N=46) or placebo (N=44). The prescriber should be aware that these figures cannot be used to predict the incidence of side effects in the course of usual medical practice, in which patient characteristics and other factors differ from those that prevailed in the clinical trials. Similarly, the cited frequencies cannot be compared with figures obtained from other clinical investigations involving different treatments, uses, and investigators.
The cited figures, however, provide the physician with a basis for estimating the relative contribution of drug and nondrug factors to the incidence of side effects in the populations studied. Incidence of Treatment-Emergent Adverse Experience in Placebo-Controlled Clinical Trials (Percentage of Patients Reporting Event) *Events reported by at least 1% of clomipramine hydrochloride patients are included. Adults Children and Adolescents Body System/ Adverse Event* Clomipramine hydrochloride (N=322) Placebo (N=319) Clomipramine hydrochloride (N=46) Placebo (N=44) Nervous System Somnolence 54 16 46 11 Tremor 54 2 33 2 Dizziness 54 14 41 14 Headache 52 41 28 34 Insomnia 25 15 11 7 Libido change 21 3 - - Nervousness 18 2 4 2 Myoclonus 13 - 2 - Increased appetite 11 2 - 2 Paresthesia 9 3 2 2 Memory impairment 9 1 7 2 Anxiety 9 4 2 - Twitching 7 1 4 5 Impaired concentration 5 2 - - Depression 5 1 - - Hypertonia 4 1 2 - Sleep disorder 4 - 9 5 Psychosomatic disorder 3 - - - Yawning 3 - - - Confusion 3 - 2 - Speech disorder 3 - - - Abnormal dreaming 3 - - 2 Agitation 3 - - - Migraine 3 - - - Depersonalization 2 - 2 - Irritability 2 2 2 - Emotional lability 2 - - 2 Panic reaction 1 - 2 - Aggressive reaction - - 2 - Paresis - - 2 - Skin and Appendages Increased sweating 29 3 9 - Rash 8 1 4 2 Pruritus 6 - 2 2 Dermatitis 2 - - 2 Acne 2 2 - 5 Dry skin 2 - - 5 Urticaria 1 - - - Abnormal skin odor - - 2 - Digestive System Dry mouth 84 17 63 16 Constipation 47 11 22 9 Nausea 33 14 9 11 Dyspepsia 22 10 13 2 Diarrhea 13 9 7 5 Anorexia 12 - 22 2 Abdominal pain 11 9 13 16 Vomiting 7 2 7 - Flatulence 6 3 - 2 Tooth disorder 5 - - - Gastrointestinal disorder 2 - - 2 Dysphagia 2 - - - Esophagitis 1 - - - Eructation - - 2 2 Ulcerative sto…
🔄 Drug Interactions ▾
Drug Interactions The risks of using clomipramine in combination with other drugs have not been systematically evaluated. Given the primary CNS effects of clomipramine, caution is advised in using it concomitantly with other CNS-active drugs ( see Information for Patients ). Clomipramine should not be used with MAO inhibitors ( see CONTRAINDICATIONS ).
Close supervision and careful adjustment of dosage are required when clomipramine hydrochloride capsules is administered with anticholinergic or sympathomimetic drugs. Several tricyclic antidepressants have been reported to block the pharmacologic effects of guanethidine, clonidine, or similar agents, and such an effect may be anticipated with CMI because of its structural similarity to other tricyclic antidepressants. The plasma concentration of CMI has been reported to be increased by the concomitant administration of haloperidol; plasma levels of several closely related tricyclic antidepressants have been reported to be increased by the concomitant administration of methylphenidate or hepatic enzyme inhibitors (e.g., cimetidine, fluoxetine) and decreased by the concomitant administration of hepatic enzyme inducers (e.g., barbiturates, phenytoin), and such an effect may be anticipated with CMI as well.
Administration of CMI has been reported to increase the plasma levels of phenobarbital, if given concomitantly ( see CLINICAL PHARMACOLOGY, Interactions ).
🧒 Pediatric Use ▾
Pediatric Use Safety and effectiveness in the pediatric population other than pediatric patients with OCD have not been established ( see BOX WARNING and WARNINGS, Clinical Worsening and Suicide Risk ). Anyone considering the use of clomipramine in a child or adolescent must balance the potential risks with the clinical need. In a controlled clinical trial in children and adolescents (10 to 17 years of age), 46 outpatients received clomipramine for up to 8 weeks.
In addition, 150 adolescent patients have received clomipramine in open-label protocols for periods of several months to several years. Of the 196 adolescents studied, 50 were 13 years of age or less and 146 were 14 to 17 years of age. The adverse reaction profile in this age group ( see ADVERSE REACTIONS ) is similar to that observed in adults.
The risks, if any, that may be associated with clomipramine's extended use in children and adolescents with OCD have not been systematically assessed. The evidence supporting the conclusion that clomipramine is safe for use in children and adolescents is derived from relatively short term clinical studies and from extrapolation of experience gained with adult patients. In particular, there are no studies that directly evaluate the effects of long term clomipramine use on the growth, development, and maturation of children and adolescents.
Although there is no evidence to suggest that clomipramine adversely affects growth, development or maturation, the absence of such findings is not adequate to rule out a potential for such effects in chronic use. The safety and effectiveness in pediatric patients below the age of 10 have not been established. Therefore, specific recommendations cannot be made for the use of clomipramine in pediatric patients under the age of 10.
🧓 Geriatric Use ▾
Geriatric Use Clinical studies of clomipramine did not include sufficient numbers of subjects age 65 and over to determine whether they respond differently from younger subjects; 152 patients at least 60 years of age participating in various U.S. clinical trials received clomipramine for periods of several months to several years. No unusual age- related adverse events were identified in this population. Other reported clinical experience has not identified differences in responses between the elderly and younger patients.
In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function and of concomitant disease or other drug therapy. Clomipramine has been associated with cases of clinically significant hyponatremia. Elderly patients may be at greater risk for this adverse reaction (see PRECAUTIONS, Hyponatremia ).
🆘 Overdosage ▾
OVERDOSAGE Deaths may occur from overdosage with this class of drugs. Multiple drug ingestion (including alcohol) is common in deliberate tricyclic overdose. As the management is complex and changing, it is recommended that the physician contact a poison control center for current information on treatment.
Signs and symptoms of toxicity develop rapidly after tricyclic overdose. Therefore, hospital monitoring is required as soon as possible. Human Experience In U.S. clinical trials, 2 deaths occurred in 12 reported cases of acute overdosage with clomipramine either alone or in combination with other drugs.
One death involved a patient suspected of ingesting a dose of 7,000 mg. The second death involved a patient suspected of ingesting a dose of 5,750 mg. The 10 nonfatal cases involved doses of up to 5,000 mg, accompanied by plasma levels of up to 1,010 ng/mL.
All 10 patients completely recovered. Among reports from other countries of clomipramine overdose, the lowest dose associated with a fatality was 750 mg. Based upon postmarketing reports in the United Kingdom, CMI's lethality in overdose is considered to be similar to that reported for closely related tricyclic compounds marketed as antidepressants.
Manifestations Signs and symptoms vary in severity depending upon factors such as the amount of drug absorbed, the age of the patient, and the time elapsed since drug ingestion. Critical manifestations of overdose include cardiac dysrhythmias, severe hypotension, convulsions, and CNS depression including coma. Changes in the electrocardiogram, particularly in QRS axis or width, are clinically significant indicators of tricyclic toxicity.
Other CNS manifestations may include drowsiness, stupor, ataxia, restlessness, agitation, delirium, severe perspiration, hyperactive reflexes, muscle rigidity, and athetoid and choreiform movements. Cardiac abnormalities may include tachycardia, signs of congestive heart failure, and in very rare cases, cardiac arrest. Respiratory depression, cyanosis, shock, vomiting, hyperpyrexia, mydriasis, and oliguria or anuria may also be present.
Management Obtain an ECG and immediately initiate cardiac monitoring. Protect the patient's airway, establish an intravenous line, and initiate gastric decontamination. A minimum of 6 hours of observation with cardiac monitoring and observation for signs of CNS or respiratory depression, hypotension, cardiac dysrhythmias and/or conduction blocks, and seizures is necessary.
If signs of toxicity occur at any time during this period, extended monitoring is required. There are case reports of patients succumbing to fatal dysrhythmias late after overdose; these patients had clinical evidence of significant poisoning prior to death and most received inadequate gastrointestinal decontamination. Monitoring of plasma drug levels should not guide management of the patient.
Gastrointestinal Decontamination All patients suspected of tricyclic overdose should receive gastrointestinal decontamination. This should include large volume gastric lavage followed by activated charcoal. If consciousness is impaired, the airway should be secured prior to lavage.
Emesis is contraindicated. Cardiovascular A maximal limb-lead QRS duration of ≥ 0.10 seconds may be the best indication of the severity of the overdose. Intravenous sodium bicarbonate should be used to maintain the serum pH in the range of 7.45 to 7.55.
If the pH response is inadequate, hyperventilation may also be used. Concomitant use of hyperventilation and sodium bicarbonate should be done with extreme caution, with frequent pH monitoring. A pH >7.60 or a pCO 2 <20 mmHg is undesirable.
Dysrhythmias unresponsive to sodium bicarbonate therapy/hyperventilation may respond to lidocaine, bretylium, or phenytoin. Type 1A and 1C antiarrhythmics are generally contraindicated (e.g., quinidine, disopyramide, and procainamide). In rare instances, hemoperfusion may be beneficial in acute refractory cardiovascular instability in patie…
🧬 Clinical Pharmacology ▾
CLINICAL PHARMACOLOGY Pharmacodynamics Clomipramine (CMI) is presumed to influence obsessive and compulsive behaviors through its effects on serotonergic neuronal transmission. The actual neurochemical mechanism is unknown, but CMI's capacity to inhibit the reuptake of serotonin (5-HT) is thought to be important. Pharmacokinetics Absorption/Bioavailability CMI from clomipramine hydrochloride capsules is as bioavailable as CMI from a solution.
The bioavailability of CMI from capsules is not significantly affected by food. In a dose proportionality study involving multiple CMI doses, steady-state plasma concentrations (Css) and area-under-plasma-concentration-time curves (AUC) of CMI and CMI's major active metabolite, desmethylclomipramine (DMI), were not proportional to dose over the ranges evaluated, i.e., between 25 to 100 mg/day and between 25 to 150 mg/day, although Css and AUC are approximately linearly related to dose between 100 to 150 mg/day. The relationship between dose and CMI/DMI concentrations at higher daily doses has not been systematically assessed, but if there is significant dose dependency at doses above 150 mg/day, there is the potential for dramatically higher Css and AUC even for patients dosed within the recommended range.
This may pose a potential risk to some patients ( see WARNINGS and PRECAUTIONS, Drug Interactions ). After a single 50 mg oral dose, maximum plasma concentrations of CMI occur within 2 to 6 hours (mean, 4.7 hr) and range from 56 ng/mL to 154 ng/mL (mean, 92 ng/mL). After multiple daily doses of 150 mg of clomipramine hydrochloride capsules, steady-state maximum plasma concentrations range from 94 ng/mL to 339 ng/mL (mean, 218 ng/mL) for CMI and from 134 ng/mL to 532 ng/mL (mean, 274 ng/mL) for DMI.
Additional information from a rising dose study of doses up to 250 mg suggests that DMI may exhibit nonlinear pharmacokinetics over the usual dosing range. At a dose of clomipramine hydrochloride capsules 200 mg, subjects who had a single blood sample taken approximately 9 to 22 hours, (median 16 hours), after the dose had plasma concentrations of up to 605 ng/mL for CMI, 781 ng/mL for DMI, and 1386 ng/mL for both. Distribution CMI distributes into cerebrospinal fluid (CSF) and brain and into breast milk.
DMI also distributes into CSF, with a mean CSF/plasma ratio of 2.6. The protein binding of CMI is approximately 97%, principally to albumin, and is independent of CMI concentration. The interaction between CMI and other highly protein-bound drugs has not been fully evaluated, but may be important ( see PRECAUTIONS, Drug Interactions ).
Metabolism CMI is extensively biotransformed to DMI and other metabolites and their glucuronide conjugates. DMI is pharmacologically active, but its effects on OCD behaviors are unknown. These metabolites are excreted in urine and feces, following biliary elimination.
After a 25 mg radiolabeled dose of CMI in two subjects, 60% and 51%, respectively, of the dose were recovered in the urine and 32% and 24%, respectively, in feces. In the same study, the combined urinary recoveries of CMI and DMI were only about 0.8% to 1.3% of the dose administered. CMI does not induce drug- metabolizing enzymes, as measured by antipyrine half-life.
Elimination Evidence that the Css and AUC for CMI and DMI may increase disproportionately with increasing oral doses suggests that the metabolism of CMI and DMI may be capacity limited. This fact must be considered in assessing the estimates of the pharmacokinetic parameters presented below, as these were obtained in individuals exposed to doses of 150 mg. If the pharmacokinetics of CMI and DMI are nonlinear at doses above 150 mg, their elimination half-lives may be considerably lengthened at doses near the upper end of the recommended dosing range (i.e., 200 mg/day to 250 mg/day).
Consequently, CMI and DMI may accumulate, and this accumulation may increase the incidence of any dose- or plasma-concentration-dependent adverse reaction…
📦 How Supplied / Storage and Handling ▾
HOW SUPPLIED Clomipramine Hydrochloride Capsules USP Capsules 25 mg – Size '2' hard gelatin capsules with melon opaque cap imprinted with 'LU' in black ink and ivory opaque body imprinted with 'C35' in black ink containing white to off white granular powder Bottles of 30 (NDC 68180-492-06); Bottles of 60 (NDC 68180-492-07); Bottles of 90 (NDC 68180-492-09) and Bottles of 100 (NDC 68180-492-01) Capsules 50 mg – Size '1' hard gelatin capsules with blue opaque cap imprinted with 'LU' in black ink and ivory opaque body imprinted with 'C36' in black ink containing white to off white granular powder Bottles of 30 (NDC 68180-493-06); Bottles of 60 (NDC 68180-493-07); Bottles of 90 (NDC 68180-493-09) and Bottles of 100 (NDC 68180-493-01) Capsules 75 mg – Size '1' hard gelatin capsules with yellow opaque cap imprinted with 'LU' in black ink and ivory opaque body imprinted with 'C37' in black ink containing white to off white granular powder Bottles of 30 (NDC 68180-494-06); Bottles of 60 (NDC 68180-494-07); Bottles of 90 (NDC 68180-494-09) and Bottles of 100 (NDC 68180-494-01) Storage – Store at 25ºC (77°F); excursions permitted between 15° to 30°C (59° to 86°F). [See USP Controlled Room Temperature].
Dispense in well-closed containers with a child-resistant closure. Protect from moisture. ANIMAL TOXICOLOGY Phospholipidosis and testicular changes, commonly associated with tricyclic compounds, have been observed with clomipramine hydrochloride.
In chronic rat studies, changes related to clomipramine hydrochloride consisted of systemic phospholipidosis, alterations in the testes (atrophy, mineralization) and secondary changes in other tissues. In addition cardiac thrombosis and dermatitis/keratitis were observed in rats treated for 2 years at doses which were 24 and 10 times the maximum recommended human daily dose (MRHD), respectively, on a mg/kg basis, and 4 and 1.5 times the MRHD, respectively, on a mg/m 2 basis. Manufactured for: Lupin Pharmaceuticals, Inc.
Baltimore, Maryland 21202 United States Manufactured by: Lupin Limited Nagpur 441 108 INDIA Revised: January 2022 ID#: 269281
📋 Description ▾
DESCRIPTION Clomipramine Hydrochloride Capsules USP is an antiobsessional drug that belongs to the class (dibenzazepine) of pharmacologic agents known as tricyclic antidepressants. Clomipramine Hydrochloride Capsules USP are available as capsules of 25, 50, and 75 mg for oral administration. Clomipramine hydrochloride USP is 3-chloro-5-[3-(dimethylamino)propyl]-10,11-dihydro 5 H -dibenz[ b , f ] azepine monohydrochloride, and its structural formula is: C 19 H 23 ClN 2 ● HCl MW = 351.31 Clomipramine hydrochloride USP is a white or slightly yellow, crystalline powder, free from foreign matter.
It is freely soluble in water, and in methylene chloride, soluble in alcohol. Inactive Ingredients. colloidal silicon dioxide, crospovidone, FD & C Blue 2 (only for 50 mg), FD & C Yellow 6 (only for 25 mg and 75 mg), gelatin, iron oxide black, iron oxide yellow, lactose monohydrate, magnesium stearate, microcrystalline cellulose, potassium hydroxide, propylene glycol, shellac, titanium dioxide. FDA approved dissolution specification differs from the USP dissolution specification 01