Comparison of Vivalan (viloxazine hydrochloride) with imipramine in the treatment of depression. A double-blind study

Abstract

Twenty-eight hospitalized patients with depressive illness entered a double-blind trial to compare viloxazine hydrochloride (Vivalan) with imipramine. Both drugs produced a statistically significant improvement in the depressive symptoms as early as the 7th day, measured by the HRS. A side effects check-list showed no significant difference between Vivalan and imipramine. A lack of anticholinergic effects was noted in the Vivalan group although upper gastro-intestinal side effects were more frequent. Two patients in the Vivalan group withdrew due to gastric symptoms.