DISCLOSED HEREIN IS AN ANTI-WART PHARMACEUTICAL COMPOSITION INCLUDING WATER-SOLUBLE EXTRACT FROM A PLANT OF SOLANUM GENUS, THE WATER-SOLUBLE EXTRACT COMPRISING AT LEAST 60% OF SOLAMARGINE AND SOLASONINE. ALSO DISCLOSED IS A METHOD FOR TREATING WART INCLUDING APPLYING TO A SUBJECT IN NEED OF SUCH TREATMENT THE WATER-SOLUBLE EXTRACT. THE MOST ILLUSTRATIVE DRAWINGIS FIG. 1