Bupropiondrug info
24 HR bupropion hydrobromide 174 MG Extended Release Oral Tablet [Aplenzin]
What it is used for
APLENZIN is an aminoketone antidepressant, indicated for the treatment of major depressive disorder (MDD) and seasonal affective disorder (SAD). Periodically reevaluate long-term usefulness for the individual patient.
1.1 Major Depressive
Disorder APLENZIN ® (bupropion hydrobromide) extended-release tablets are indicated for the treatment of major depressive disorder (MDD), as defined by the Diagnostic and Statistical Manual (DSM). The efficacy of the immediate-release formulation of bupropion was established in two 4-week controlled inpatient trials and one 6-week controlled outpatient trial of adult patients with MDD. The efficacy of the sustained-release formulation of bupropion in the maintenance treatment of MDD was established in a long-term (up to 44 weeks), placebo-controlled trial in patients who had responded to bupropion in an 8-week study of acute treatment.
1.2 Seasonal
Affective Disorder APLENZIN is indicated for the prevention of seasonal major depressive episodes in patients with a diagnosis of seasonal affective disorder (SAD). The efficacy of bupropion hydrochloride extended-release tablets in the prevention of seasonal major depressive episodes was established in 3 placebo-controlled trials in adult outpatients with a history of MDD with an autumn-winter seasonal pattern as defined in the DSM.
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective March 4, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
Description
APLENZIN ® (bupropion hydrobromide), an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin reuptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-2-(tert-butylamino)-3’-chloropropiophenone hydrobromide. The molecular weight is 320.6. The molecular formula is C 13 H 18 ClNO
HBr. Bupropion hydrobromide powder is white or almost white, crystalline, and soluble in water. It has a bitter taste and produces the sensation of local anesthesia on the oral mucosa. The structural formula is: APLENZIN tablets are supplied for oral administration as 174 mg, 348 mg, and 522 mg white to off-white extended-release tablets. Each tablet contains the labeled amount of bupropion hydrobromide and the inactive ingredients: ethylcellulose, glyceryl dibehenate, polyvinyl alcohol, polyethylene glycol, povidone, and dibutyl sebacate. Carnauba wax is included in the 174 mg and 348 mg strengths. The tablets are printed with edible black ink. The insoluble shell of the extended-release tablet may remain intact during gastrointestinal transit and is eliminated in the feces. chemical structure
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective March 4, 2026. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
This page reproduces regulatory text for reference. It is not medical advice, and KenyRx is not a pharmacy or a prescriber. Talk to a doctor or pharmacist about whether a medicine is right for you.
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