Desipramine Hydrochloride has 11 known drug interactions based on U.S. FDA drug labeling data. 7 are classified as major interactions requiring close medical supervision. Notable interactions include combinations with Cimetidine, Flecainide, Fluoxetine. Patients taking Desipramine Hydrochloride should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.
- Total
- 11
- Major
- 7
- Moderate
- 4
Major (7)
- Desipramine Hydrochloride + Cimetidine— Inhibits cytochrome P450 2D6, may increase desipramine plasma concentrations and risk of toxicity; dose adjustment may b…
- Desipramine Hydrochloride + Flecainide— Type IC antiarrhythmic that inhibits P450 2D6; may increase desipramine concentrations and toxicity risk; dose adjustmen…
- Desipramine Hydrochloride + Fluoxetine— SSRI inhibitor of P450 2D6 that may increase desipramine plasma concentrations. At least 5 weeks required before initiat…
- Desipramine Hydrochloride + Paroxetine— SSRI that inhibits cytochrome P450 2D6, potentially increasing desipramine plasma concentrations.
- Desipramine Hydrochloride + Propafenone— Type IC antiarrhythmic that inhibits P450 2D6; may increase desipramine concentrations and toxicity risk; dose adjustmen…
- Desipramine Hydrochloride + Quinidine— Inhibits cytochrome P450 2D6, may increase desipramine plasma concentrations and risk of toxicity; dose adjustment may b…
- Desipramine Hydrochloride + Sertraline— SSRI that inhibits cytochrome P450 2D6, potentially increasing desipramine plasma concentrations.
Moderate (4)
- Desipramine Hydrochloride + Alcohol— Patients should be warned that response to alcoholic beverages may be exaggerated while taking desipramine.
- Desipramine Hydrochloride + Chlordiazepoxide— Benzodiazepine with additive sedative effects when combined with desipramine; careful consideration of pharmacology requ…
- Desipramine Hydrochloride + Diazepam— Benzodiazepine with additive sedative effects when combined with desipramine; careful consideration of pharmacology requ…
- Desipramine Hydrochloride + Phenothiazines— Inhibit P450 2D6 and are substrates for the enzyme; may increase desipramine concentrations; dose adjustment and monitor…