Astanga Hrudaya
ध्मानं विरेचनश्चूर्णो युञ्ज्यात्तं मुखवायुना। षडङ्गुलद्विमुखया नाड्या भेषजगर्भया॥८॥
Dhmana is in the form of powder- to be blown into the nose and is a purgative. It is administered by blowing it inside with the help of air from the mouth, the power held in a tube of six Angula in length,
english translation
dhmAnaM virecanazcUrNo yuJjyAttaM mukhavAyunA। SaDaGguladvimukhayA nADyA bheSajagarbhayA॥8॥
hk transliteration by Sanscript