Bupropion SR/ ER Tablets Suppliers & Bulk Manufacturers
Available Forms: Sustained-Release (SR) Tablets, Extended-Release (XL) Tablets
Available Strengths: 100 mg, 150 mg, 200 mg (SR); 150 mg, 300 mg (XL)
Reference Brands: Wellbutrin® SR/XL(US); Zyban®(EU & US)
Category: Psychiatry / Mental Health
Bupropion hydrochloride sustained-release (100-200 mg) and extended-release (150 mg, 300 mg) tablets for depression and smoking cessation. For importers, distributors, hospitals and tender buyers.
Manufacture or export Bupropion SR/ ER Tablets? List it or send an offer →
Product Description:
Bupropion is an aminoketone antidepressant that inhibits noradrenaline and dopamine reuptake, with little effect on serotonin. It also eases nicotine craving and withdrawal, giving it a second role in smoking cessation. This page covers sustained-release (SR) tablets at 100 mg, 150 mg and 200 mg, usually taken twice daily, and extended-release (XL) tablets at 150 mg and 300 mg, taken once each morning. Both smooth the peak levels of immediate-release bupropion, which matters because seizure risk is closely tied to dose.
Bupropion is used for major depressive disorder, seasonal affective disorder (XL, in some markets) and, as the 150 mg SR tablet, smoking cessation alongside behavioural support. Tablets are swallowed whole; splitting or crushing destroys release control. Switching between SR and XL keeps the daily dose but changes the schedule, so prescriptions must name the release type. Contraindications include seizure disorders, bulimia or anorexia nervosa, abrupt alcohol or benzodiazepine withdrawal, and MAO inhibitors. It also inhibits CYP2D6.
Sourcing notes. Bupropion is prescription-only. The drug substance is sensitive to heat and moisture, so stability is the main technical question: ask for Zone IVb data at 30 °C/75% RH and check related substances at end of shelf life. HDPE bottles with desiccant or high-barrier blisters are normal, at room temperature without cold chain. Because release profile is critical, the CTD or ACTD dossier should include bioequivalence studies, fed and fasted where required, and multi-point dissolution in several media. Request a CoA per batch, the GMP certificate and a CoPP, and name SR or XL when you enquire.
Also known as: bupropión (Spanish), bupropiona (Portuguese), bupropion (French, Indonesian), Bupropion (German), bupropione (Italian), бупропион (Russian), بوبروبيون (Arabic), ブプロピオン (Japanese), 부프로피온 (Korean).
Bupropion SR/ ER Tablets — third party manufacturing & bulk supply
Bupropion SR/ ER Tablets 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
Bupropion SR/ ER Tablets is supplied as Sustained-Release (SR) Tablets, Extended-Release (XL) Tablets — 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 Bupropion SR/ ER Tablets listed on PharmaTradz hold site-level approvals across WHO-GMP, EU-GMP, USFDA, ANVISA and TGA, verified at onboarding.
Request a quote for Bupropion SR/ ER Tablets →Usually answered within 48 hours, with matched manufacturers, indicative prices and document status.
Frequently Asked Questions
Bupropion Hydrobromide is used to treat major depressive disorder, seasonal affective disorder, and to help patients stop smoking by reducing nicotine cravings and withdrawal symptoms. It may also be prescribed off-label for conditions such as attention-deficit hyperactivity disorder (ADHD) and certain anxiety disorders.
Bupropion Hydrobromide is a synthetic aminoketone compound formulated as the hydrobromide salt to improve stability and oral absorption.
Bupropion Hydrobromide is marketed under brand names such as Wellbutrin, Zyban, and Aplenzin in the USA, and Budeprion, Elontril in the EU and UK.
Bupropion Hydrobromide is manufactured by multiple pharmaceutical companies worldwide, including originator and generic manufacturers that supply regulated markets.
The generic name of the product is bupropion hydrobromide.
Common brand names include Wellbutrin, Zyban, Aplenzin, Budeprion, and Elontril.
Bupropion Hydrobromide is manufactured in several countries, including the USA, India, and various EU nations, by GMP-compliant pharmaceutical manufacturers.
El bupropión es un antidepresivo inhibidor de la recaptación de noradrenalina y dopamina que se usa en el tratamiento del trastorno depresivo mayor y, en algunas formulaciones, como ayuda para dejar de fumar o para prevenir episodios de depresión estacional. Se usa con receta y bajo supervisión médica. PharmaTradz ayuda a importadores, distribuidores y hospitales con licencia a encontrar fabricantes con certificación GMP.
A bupropiona é um antidepressivo inibidor da recaptação de noradrenalina e dopamina, indicado no tratamento do transtorno depressivo maior e, em algumas formulações, como auxílio para parar de fumar ou na prevenção da depressão sazonal. É usada com prescrição e sob acompanhamento médico. A PharmaTradz ajuda importadores, distribuidores e hospitais licenciados a encontrar fabricantes com certificação GMP.
Le bupropion est un antidépresseur inhibiteur de la recapture de la noradrénaline et de la dopamine ; il est utilisé dans le traitement de l'épisode dépressif majeur et, selon les formulations, comme aide au sevrage tabagique ou en prévention de la dépression saisonnière. Il est délivré sur ordonnance et s'utilise sous surveillance médicale. PharmaTradz aide les importateurs, distributeurs et hôpitaux agréés à trouver des fabricants certifiés GMP.
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