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Doxepin 3 mg Suppliers & Bulk Manufacturers

Available Forms: Tablet

Available Strengths: 3 mg

Reference Brands: Sinequan, Silenor (US)

Category: Antipsychotropic Drugs

Doxepin is used to treat depression and anxiety. Doxepin is in a class of medications called tricyclic antidepressants. It works by increasing the amounts of certain natural substances in the brain that are needed for mental balance. Doxepin is also available as a tablet to treat insomnia.

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Doxepin — third party manufacturing & bulk supply

Doxepin 3 mg is available through PharmaTradz for wholesale and bulk supply as well as on a third party (contract) manufacturing basis. Buyers sourcing this product generally take one of three routes:

Wholesale / bulk supply Stock or scheduled supply from an existing manufacturer. The fastest route where the product is already registered in your market.
Third party manufacturing Manufactured to your specification and packed under your own brand and label — suits distributors and brand owners building a portfolio in their market.
Dossier licensing Where a CTD, EU-CTD or ACTD dossier exists it can often be licensed for filing in your name, compressing market entry from years to months.

Indicative minimum order quantity

Doxepin is supplied as Tablet — an oral solid dosage form, so the indicative MOQ is 200,000 units. Actual MOQ is confirmed by the allocated manufacturer against your pack presentation and destination market. See full supply terms for dossier formats, market availability and shelf life.

Manufacturers of Doxepin listed on PharmaTradz hold site-level approvals across WHO-GMP, EU-GMP, USFDA, ANVISA and TGA, verified at onboarding.

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Frequently Asked Questions

Doxepin is listed as Tablet in 3 mg. Further strengths and pack presentations are confirmed with the manufacturer at RFQ stage.

Doxepin is referenced against Sinequan, Silenor (US). Reference brands are shown for identification only and remain the property of their respective trademark owners.

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