Oleation (Snehana) - Internal is carried out mainly with the help of medicated ghee selected accordingly to the disease & dosha condition in gradually increasing doses after assessing the agni.
At times combination of various other material like oil, ghee, vasa, majja or their combinations are used.
There are two methods for internal oleation:
1) Acchha sneha – Where a sneha drug (Ghee or other) is directly ingested without any addition except a pinch of saindhava
2) Vicharana sneha – In this case the sneha is mixed with some or other food & eaten or it is taken by some other route than oral route