When her father began a military campaign against the invading army of Alexander the Great, he was accompanied by Drypteis, along with her mother, sister Stateira, and her grandmother Sisygambis.
Ketika ayahandanya memulai sebuah kampanye militer melawan tentara Aleksander Agung, ia didampingi oleh Drypteis, bersama dengan ibundanya, saudari Stateira, dan neneknya Sisygambis.