What MEDICINES MAY INTERACT with Sinequan (Doxepin)?
Tell your health care provider if you are taking any other medicines, especially any of the following: • Antiarrhythmics (eg, quinidine, propafenone, flecainide), antifungal medicines (eg, fluconazole, terbinafine), carbamazepine, cimetidine, mibefradil, phenothiazines (eg, chlorpromazine, thioridazine), or selective serotonin reuptake inhibitors (SSRIs) (eg, fluoxetine, sertraline) because side effects of Sinequan (Doxepin) may be increased • Anticoagulants (eg, warfarin), cisapride, dofetilide, H1 antagonists (eg, astemizole, terfenadine), ibutilide, sulfonylureas (eg, tolazamide, glipizide), sympathomimetics (eg, phenylephrine, pseudoephedrine), or tramadol because side effects may be increased by Sinequan (Doxepin) • Clonidine, guanadrel, guanethidine, or guanfacine because the effectiveness of these medicines may be decreased • MAO inhibitors (eg, furazolidone, phenelzine, isocarboxazid) because severe toxic effects may occur This may not be a complete list of all interactions tha
