Mirtazapine
Mirtazapine is a tetracyclic antidepressant that enhances serotonin and norepinephrine transmission for major depression treatment. Its fused piperazine-piperidine ring system classifies it as a nitrogen-heterocyclic aromatic psychotherapeutic agent.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If caffeine-like purine structure
Specific heterocyclic classes have dedicated subheadings.
If in veterinary antidepressant formulation
Veterinary medicaments classified separately from human drugs.
If vegetable alkaloid derivative
Natural product origin affects classification hierarchy.
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Import Tips & Compliance
• Verify anhydrous vs hemihydrate crystalline form specifications
• Include degradation pathway studies for shelf-life validation
• Prepare for FDA Type III DMF for excipient compatibility
Related Products under HTS 2933.99.61.00
Sertraline Hydrochloride
Sertraline hydrochloride is a selective serotonin reuptake inhibitor (SSRI) used primarily as an antidepressant for treating depression, anxiety disorders, and OCD. It contains a tetralin ring system with nitrogen hetero-atoms, classifying it as an aromatic heterocyclic compound affecting the central nervous system under HTS 2933.99.61.00.
Fluoxetine Hydrochloride
Fluoxetine hydrochloride, known as Prozac, is an SSRI antidepressant acting on serotonin receptors in the CNS for treating major depressive disorder and bulimia. Its piperidine ring structure qualifies it as a nitrogen-heterocyclic aromatic compound under this HTS code for psychotherapeutic agents.
Paroxetine Hydrochloride
Paroxetine hydrochloride is an SSRI antidepressant for social anxiety disorder, PTSD, and depression, featuring a piperidine ring fused system characteristic of nitrogen-heterocycles. Classified here as it primarily affects the central nervous system as a psychotherapeutic agent.
Escitalopram Oxalate
Escitalopram oxalate, the S-enantiomer of citalopram, is an SSRI for major depression and generalized anxiety disorder, containing a 1,3-dihydro-2-benzofuran ring with nitrogen. It falls under this code as an aromatic heterocyclic CNS-acting antidepressant drug.
Venlafaxine Hydrochloride
Venlafaxine hydrochloride is a serotonin-norepinephrine reuptake inhibitor (SNRI) for depression and anxiety, featuring a morpholine ring (nitrogen-oxygen heterocycle). Classified as an aromatic psychotherapeutic agent affecting the CNS under this HTS provision.
Duloxetine Hydrochloride
Duloxetine hydrochloride (Cymbalta) is an SNRI for depression, fibromyalgia, and neuropathic pain, containing a tetrahydroisoquinoline nitrogen heterocycle. It qualifies as an aromatic CNS psychotherapeutic drug under HTS 2933.99.61.00.