Doshas are drawn out through Pakvasaya when medications are administered through rectum. The Saama Doshas can be expelled from body, either by vomiting or purging, and are significantly amplified.
Since drugs can still cause sickness even after they halt these processes, they should never be used to stop them. Initially, patients should be fed light foods and not neglect doshas that are being discharged. Later, food should be prepared with digestive medications or eliminated through purifying procedures like Panchakarma.
Aushadha Sevana Kala:
1. Ananna - on an empty stomach - For conditions caused by an increase in Kapha, which are severe and for individuals who are robust, the time to administer medicine shall be when there is no food present in the stomach.
2. Annadau - just before eating or at the start of food consumption - in cases of Apanavata
3. Anna Madhye - During / in the midst of eating - in cases of Samana Vata
4. Anna Ante - After finishing food intake - in cases of Vyana Vata disorders after morning meal, in cases of Udana Vata disorders after evening meal.
5. Kavalantare - in between bites - in conditions of Prana-Vata
6. Grase Grase - With each bite - in cases of anorexia, loss of appetite, it should be combined with various flavorful foods.
7. Muhu - Frequently, multiple times in a day - in ailments caused by poison, vomiting, hiccups, thirst, dyspnea, and cough
8. Saannam - Combined with food - in cases of anorexia
9. Samudgam - before and after meals - in cases of tremors, Akshepaka (convulsions), and hiccups,
10. Nishi - at night, at bedtime - for ailments affecting the head and neck.
Discussion
Acharya has discussed the types and subtypes of Dosha, including their location, origin, relationship with Dhatu, Mala, symptoms of aggravated and diminished Dosha, Dhatu, and Mala.
To further explain the treatment of Dosha, Acharya has authored Doshopakramaniya Adhyay, given that Dosha is a crucial factor in the disturbance of Dhatu, Mala, and Agni (digestive fire). In the very next chapter, Acharya has outlined the treatment of diseases using 6 different methods. In Doshopakramaniya Adhyay, Acharya first described the treatment of Niram Dosha. Acharya elaborated on the treatment of disturbed Doshas from three perspectives: Aharatmak (in the form of diet), Viharatmak (in the form of lifestyle), and Aushadhatmak (in the form of medicine). The medicinal treatment is further divided into 2 parts: Shodhan (purification therapy) and Shaman (palliative therapy).
For example, Basti, Virechana, and Vamana are the most effective Shodhan procedures for Vata, Pitta, and Kapha Dosha, respectively. Similarly, oil, ghee, and honey are the best Shaman Aushadha to rectify Vata, Pitta, and Kapha Dosha, respectively. In Vata-Pitta imbalance, Acharya has recommended following Greeshma Ritucharya because Vata Dosha possesses the Yogvahi quality. Due to its Yogvahi nature, Vata Dosha adopts the characteristics of the Dosha with which it combines. Here, Acharya has elucidated how to employ the Yogvahi quality in treatment. Sometimes, the treatment for Niram Dosha may not be effective due to Ama. Ama alters the qualities of Dosha, Dhatu, and Mala. Hence, Acharya has described Saam Dosha treatment. The treatment for Saam Dosha is entirely opposite to that of Niram Dosha. For instance, regarding Niram Vata Dosha vitiation, Acharya has recommended oleation therapy, but this therapy is unsuitable for Saam Vata Dosha. Acharya has detailed the treatment of local and foreign Doshas, indicating the significance of location. Understanding the causative factors for the movement of Doshas from Shakha to Koshtha is beneficial when a physician administers purification procedures. Knowledge of the causative factors for the movement of Doshas from Koshtha to Shakha is useful for Nidan Parivarjan and the selection of treatment.
Here, only Tiryak Gata Dosha treatment is prescribed as its treatment is not feasible through Urdhva and Adah Shodhan (Vamana and Virechana). Acharya Vagbhata has described seasonal purification therapy for healthy individuals, which implies that a healthy person should also undergo a purification process three times a year.