The invention relates to the area of medicine, namely to the medicinal preparations, applied in clinical practice. The proposed medicinal preparation contains two non-miscible components, one allopathic medicinal preparation, and the second one is a homeopathic medicinal preparation. It features the second component obtained by potentiating of the first component diluted within the range from 6C to 30C and placed into blisters, con bottles, ampoules in the general secondary package with an allopathic component. Upon the termination or cancellation of an allopathic treatment course, the use of specific antidote—homeopathic component corrects the side effects, reduces the allergic reactions, accelerates the restorative processes in organism.