The physicochemical and technological properties of Lycopus europaeus dry herbal extract were studied. Excipients were also selected. The technological characteristics of experimental samples containing L. europaeus dry herbal extract were studied. Stepwise mixing of drugs and excipients was proposed to prepare capsules. The results showed that a formulation in which lactose monohydrate, AEROSIL® A380, and vegetable magnesium stearate were used as excipients had the optimal technological characteristics. © 2019, Springer Science+Business Media, LLC, part of Springer Nature.