Comparative Pharmacology
Head-to-head clinical analysis: AMOXAPINE versus NORPRAMIN.
Peer-Reviewed Evidence
Head-to-head clinical analysis: AMOXAPINE versus NORPRAMIN.
AMOXAPINE vs NORPRAMIN
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Selective inhibitor of serotonin reuptake and, to a lesser extent, norepinephrine reuptake. Also exhibits weak dopamine D2 receptor antagonism and alpha1-adrenergic blockade.
Norpramin (desipramine) is a tricyclic antidepressant (TCA) that primarily inhibits the reuptake of norepinephrine, and to a lesser extent serotonin, at the presynaptic neuronal membrane, thereby increasing their concentrations in the synaptic cleft. It also has anticholinergic, antihistaminergic, and alpha1-adrenergic blocking properties.
200-300 mg/day orally in divided doses, initially 50 mg three times daily; maximum 400 mg/day
25 mg orally three times daily; may increase gradually to 150 mg/day in divided doses. Maximum 200 mg/day.
None Documented
None Documented
Clinical Note
moderateAmoxapine + Budesonide
"The therapeutic efficacy of Budesonide can be decreased when used in combination with Amoxapine."
Clinical Note
moderateAmoxapine + Fluticasone furoate
"The therapeutic efficacy of Fluticasone furoate can be decreased when used in combination with Amoxapine."
Clinical Note
moderateAmoxapine + Fluticasone propionate
"The risk or severity of adverse effects can be increased when Amoxapine is combined with Fluticasone propionate."
Clinical Note
moderateParent drug: 8-12 hours; active metabolite (8-hydroxyamoxapine): approximately 30 hours; steady-state achieved in 3-5 days
Terminal half-life: 18-34 hours (mean ~27 hours); clinical context: supports once-daily dosing, but steady-state requires 5-7 days.
Primarily renal (approximately 60-70% as metabolites, <5% unchanged); minimal fecal elimination (<10%)
Primarily renal (70%) as metabolites and unchanged drug; biliary/fecal (30%) as metabolites.
Category C
Category C
Tricyclic Antidepressant
Tricyclic Antidepressant
Amoxapine + Desmopressin
"The risk or severity of adverse effects can be increased when Amoxapine is combined with Desmopressin."