Doxepin Solution 10 mg/mL Suppliers & Bulk Manufacturers
Available Forms: Oral Solution
Available Strengths: 10 mg/mL
Reference Brands: Silenor(US); Sinequan, Aponal(EU)
Category: Antipsychotropic Drugs
Doxepin, available in capsules, tablets, oral solution, and topical cream, treats depression, anxiety, insomnia, and itching. Brands include Silenor, Zonalon (US), and Sinequan (EU). Its multi-indication use across psychiatry and dermatology makes it a strategic product for pharma B2B suppliers targeting US and EU pharmaceutical markets.
Product Description:
Doxepin is a tricyclic antidepressant used to treat depression, anxiety, insomnia, and pruritus. It is available in multiple forms including capsules (10–150 mg), oral solution (10 mg/mL), and topical cream (5%) for dermatological use. In the US, Silenor (3 mg, 6 mg) is marketed for sleep disorders, while Zonalon is used for skin conditions. In the EU, it is available under brand names like Sinequan and Aponal. Doxepin’s versatility in psychiatric and dermatologic therapy makes it a valuable addition to pharma B2B catalogs, ideal for suppliers targeting mental health, sleep, and dermatology segments in regulated markets.
Doxepin Solution — third party manufacturing & bulk supply
Doxepin Solution 10 mg/mL 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:
Indicative minimum order quantity
Doxepin Solution is supplied as Oral Solution — a dosage form priced by order value, so the indicative MOQ is a minimum order value of USD 5,000 per product. 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 Solution listed on PharmaTradz hold site-level approvals across WHO-GMP, EU-GMP, USFDA, ANVISA and TGA, verified at onboarding.
Request a quote for Doxepin Solution →Frequently Asked Questions
Doxepin Solution is used for the treatment of depression and anxiety disorders. It may also be prescribed in certain cases for insomnia due to its sedative properties, helping to improve mood, reduce anxiety, and promote better sleep.
Doxepin Solution is made from doxepin hydrochloride, a synthetic tricyclic compound derived from the dibenzoxepin class, formulated as a hydrochloride salt to enhance solubility for oral administration.
Common trade names associated with doxepin include Sinequan and Silenor, along with various generic oral solutions available globally.
Silenor is marketed by Currax Pharmaceuticals, while Sinequan was originally developed by Pfizer. Generic doxepin hydrochloride oral solutions are manufactured by multiple pharmaceutical companies worldwide.
The generic name of Doxepin Solution is doxepin hydrochloride.
Brand names include Sinequan and Silenor, along with several generic equivalents.
Doxepin Solution is manufactured in GMP-certified facilities across the USA, Europe, India, and other international markets.
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