Elavil® (amitriptyline)
Active ingredient
Tricyclic antidepressant, antipruritic and pain modifier of neurological origin.
Form
10 mg and 25 mg pills
Indications
In dogs:
Separation anxiety and general anxiety.
In cats:
Excessive grooming, territorial marking, anxiety, complementary treatment for diseases of the lower urinary tract.
In cats and dogs:
Chronic neurological pain, itching.
Contraindications
Epilepsy, allergies associated with tricyclic antidepressants, concomitant use of monoamine oxidase inhibitors.
Side effects
Anorexia, vomiting, drooling, diarrhea, sedation / lethargy / depression, hyperexcitability, neutropenia (reduction in neutrophils in the blood), thrombocytopenia (reduction in the number of platelets in the blood), ataxia.
May cause heart arrhythmias.
Recommended monitoring
Depending on clinical effectiveness, cardiac and hematological evaluation before the start of the medication, biochemistry (control of liver enzymes) before the start of the medication and one year later.
Drug interactions
Anticholinergic agents, cimetidine, cisapride , cyproheptadine , diazepam, itraconazole , ketoconazole , monoamine oxidase inhibitors, quinidine, SSRIs , sympathomimetic agents, thyroid agents and tramadol.
Storage
Keep at room temperature.
Warning
Use with caution in hyperthyroidism, urine retention, liver problems, KCS (dry keratoconjunctivitis), glaucoma, diabetes, adrenal tumors and cardiac arrhythmias.