BUPROPION HYDROBROMIDE
1 INDICATIONS AND USAGE 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 ) 1.1 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-rele...
Medically reviewed by MedCentralHub Medical Review Board, Licensed Pharmacists & Physicians ·
Quick Reference

1 INDICATIONS AND USAGE 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 ) 1.1 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-rele...
Aplenzin (BUPROPION HYDROBROMIDE) belongs to the General Medicine class of medications. It was first approved by the FDA in Yes. This medication requires a prescription from a licensed healthcare provider.
This is a summary only. Always read the full prescribing information and consult your healthcare provider for personalized medical advice.
Aplenzin is prescribed for the following conditions. Some uses are FDA-approved indications; others may be evidence-based off-label uses. Consult your healthcare provider for personalized guidance.

The following are general dosing guidelines only. Your actual dose should be determined by your healthcare provider based on your condition, renal/hepatic function, and other medications.
2 DOSAGE AND ADMINISTRATION General • Increase dose gradually to reduce seizure risk. ( 2.1 , 5.3 ) Major Depressive Disorder • Starting dose: 174 mg once daily (equivalent to 150 mg bupropion HCl). Usual target dose: 348 mg once daily (equivalent to 300 mg bupropion HCl). ( 2.3 ) • After 4 days, may increase the dose to 348 mg once daily. ( 2.3 ) Seasonal Affective Disorder • Initiate treatment in the autumn prior to onset of seasonal depressive symptoms. ( 2.4 ) • Starting dose: 174 mg once daily (equivalent to 150 mg bupropion HCl). Usual target dose: 348 mg once daily (equivalent to 300 mg bupropion HCl). ( 2.4 ) • After one week, may increase the dose to 348 mg once daily. ( 2.4 ) • Continue treatment through the winter season. ( 2.4 ) Hepatic Impairment • Moderate to severe hepatic impairment: Maximum dose 174 mg every other day ( 2.6 ) • Mild hepatic impairment: Consider reducing the dose and/or frequency of dosing. ( 2.2 , 2.6 , 8.7 ) Renal Impairment • Consider reducing the do
Available Forms
Available Strengths


Always inform your healthcare provider and pharmacist about ALL medications you take, including prescriptions, OTC medicines, vitamins, and supplements.
5 WARNINGS AND PRECAUTIONS • Neuropsychiatric Adverse Events During Smoking Cessation: Postmarketing reports of serious or clinically significant neuropsychiatric adverse events have included changes in mood (including depression and mania), psychosis, hallucinations, paranoia, delusions, homicidal ideation, aggression, hostility, agitation, anxiety, and panic, as well as suicidal ideation, suicid

12.1 Mechanism of Action The mechanism of action of bupropion is unknown, as is the case with other antidepressants. However, it is presumed that this action is mediated by noradrenergic and/or dopaminergic mechanisms. Bupropion is a relatively weak inhibitor of the neuronal uptake of norepinephrine and dopamine and does not inhibit monoamine oxidase or the reuptake of serotonin.
Absorption
Absorption Following single oral administration of APLENZIN tablets to healthy volunteers, the median time to peak plasma concentrations for bupropion was approximately 5 hours
Half-Life
half-life (±SD) of bupropion after a single dose is 21
Metabolism
metabolites (hydroxybupropion, threohydrobupropion, and erythrohydrobupropion) were equivalent to bupropion HCl extended-release 300 mg, with the average being 8 to 14% lower
Excretion
excretion

Many medications pass into breast milk in varying amounts. Before using Aplenzinwhile breastfeeding, discuss the benefits and risks with your healthcare provider or pharmacist — they can weigh your dose, your infant's age, and available lactation safety data to find the safest option for you and your baby.

Store at 25°C (77°F); excursions permitted to 15° to 30°C (59° to 86°F) [see USP Controlled Room Temperature].
General Medicine alternatives
Compare all General Medicine medications — uses, side effects, and cost differences
Aplenzin dosage guide
Adult, pediatric, renal, and hepatic dosing for Aplenzin
Aplenzin side effects
Complete adverse effect profile including common, serious, and rare reactions
Last reviewed by MedCentralHub Medical Review Board · MedCentralHub Editorial Policy
Medical Disclaimer
The information on this page is for educational purposes only and is not intended as medical advice, diagnosis, or treatment. Always consult your doctor, pharmacist, or qualified healthcare provider before starting, stopping, or changing any medication.