Promethazine Hydrochloride
Promethazine hydrochloride, a phenothiazine derivative, serves as an antihistamine, antiemetic, and sedative with tranquilizing properties used for motion sickness and preoperative sedation. Classified under HTS 2934.30.23.00 due to its psychotherapeutic applications and phenothiazine ring structure. Typically imported as API powder for pharmaceutical manufacturing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily imported for antihistamine rather than psychotherapeutic use
Phenothiazines labeled primarily as antihistamines may fall under separate 'other' drug subcategory.
If imported in measured doses for retail (syrups, suppositories)
Medicaments in dosage form containing phenothiazines classify under Chapter 30 bulk medicaments.
If classified by primary amino-function rather than ring structure
Some phenothiazine derivatives with prominent nitrogen-functions may classify under amino-compound headings.
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Import Tips & Compliance
• Provide USP/EP certificate confirming compliance with pharmacopeial standards for identity and purity
• Include stability data showing 24-month shelf life under ICH conditions to satisfy FDA import requirements
• Avoid common pitfall of improper packaging; use double PE-lined drums to prevent moisture contamination
Related Products under HTS 2934.30.23.00
Chlorpromazine Hydrochloride
Chlorpromazine hydrochloride is a phenothiazine derivative used primarily as an antipsychotic and tranquilizer for treating schizophrenia and severe agitation. It falls under HTS 2934.30.23.00 as a psychotherapeutic agent containing a phenothiazine ring-system, classified as a drug for import purposes. This chemically defined compound is imported in bulk pharmaceutical form for formulation into tablets or injections.
Thioridazine Hydrochloride
Thioridazine hydrochloride is a piperidine phenothiazine antipsychotic used for schizophrenia treatment, noted for its tranquilizing effects. It qualifies for HTS 2934.30.23.00 as a psychotherapeutic agent with the required phenothiazine ring-system. Imported as high-purity API for tablet and oral solution production.
Mesoridazine Besylate
Mesoridazine besylate, a metabolite of thioridazine, is a phenothiazine tranquilizer used for psychiatric disorders. Falls under HTS 2934.30.23.00 as a psychotherapeutic agent with defined phenothiazine structure. Supplied as sterile API for injectable and oral formulations.
Perphenazine
Perphenazine is a piperazine phenothiazine antipsychotic and antiemetic with tranquilizing properties for severe nausea and psychosis. Classified in HTS 2934.30.23.00 for its psychotherapeutic use and phenothiazine ring. Bulk API imported for tablet, injection, and combination product manufacturing.
Fluphenazine Decanoate
Fluphenazine decanoate is a long-acting injectable ester of fluphenazine, a piperazine phenothiazine used for maintenance therapy in schizophrenia. HTS 2934.30.23.00 applies due to its psychotherapeutic classification and phenothiazine structure. Imported as sterile oil solution or powder for depot injections.
Trifluoperazine Hydrochloride
Trifluoperazine hydrochloride is a piperazine phenothiazine antipsychotic for anxiety and schizophrenia with strong tranquilizing effects. Classified under HTS 2934.30.23.00 for psychotherapeutic use and defined phenothiazine structure. Bulk API for oral tablets and elixirs.