Comparative Pharmacology
Head-to-head clinical analysis: ANAFRANIL versus PRAMINE.
Peer-Reviewed Evidence
Head-to-head clinical analysis: ANAFRANIL versus PRAMINE.
ANAFRANIL vs PRAMINE
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Clomipramine is a tricyclic antidepressant (TCA) that inhibits the reuptake of serotonin and norepinephrine, with a higher potency for serotonin reuptake inhibition. It also has anticholinergic, antihistaminergic, and alpha-adrenergic blocking properties.
Tricyclic antidepressant; inhibits reuptake of norepinephrine and serotonin at presynaptic neuronal membrane, increasing their concentration in the synaptic cleft.
Initial: 25 mg PO tid; increase gradually to 100-150 mg/day. Maximum: 250 mg/day. Maintenance: lowest effective dose.
Imipramine (PRAMINE) 75-150 mg orally once daily at bedtime, titrated from 25-50 mg, max 300 mg/day.
None Documented
None Documented
Clinical Note
moderateImipramine + Torasemide
"The risk or severity of adverse effects can be increased when Imipramine is combined with Torasemide."
Clinical Note
moderateClomipramine + Torasemide
"The risk or severity of adverse effects can be increased when Clomipramine is combined with Torasemide."
Clinical Note
moderateImipramine + Etacrynic acid
"The risk or severity of adverse effects can be increased when Imipramine is combined with Etacrynic acid."
Clinical Note
moderateClomipramine + Etacrynic acid
Terminal elimination half-life of clomipramine is approximately 21-26 hours; its active metabolite, desmethylclomipramine, has a half-life of approximately 36-42 hours. Steady-state is achieved within 7-14 days.
10-12 hours (terminal elimination half-life; may be prolonged in elderly and hepatic impairment)
Renal (primarily as conjugated metabolites, ~60-70% over 72 hours); fecal (biliary excretion of ~10-20%); <2% excreted unchanged in urine.
Renal: 70% (as metabolites); Fecal: 30% (as metabolites and unchanged drug)
Category C
Category C
Tricyclic Antidepressant
Tricyclic Antidepressant
"The risk or severity of adverse effects can be increased when Clomipramine is combined with Etacrynic acid."